| 2001 |
| 2002 |
| 2003 |
| 2004 |
The author, brother of William F. Buckley, is founder of a school of public speaking and author of several books on public speaking and two novels. Here, however, we have Buckley's impassioned, idiosyncratic, and (as far as I can tell) self-published rant against the iniquities of contemporary U.S. morals, politics, and culture. Bottom line: he doesn't like it—the last two sentences are “The supine and swinish American public is the reason why our society has become so vile. We are vile.” This book would have been well served had the author enlisted brother Bill or his editor to red-pencil the manuscript. How the humble apostrophe causes self-published authors to stumble! On page 342 we trip over the “biography of John Quincy Adam's” among numerous other exemplars of proletarian mispunctuation. On page 395, Michael Behe, author of Darwin's Black Box has his name given as “Rehe” (and in the index too). On page 143, he misquotes Alan Guth's Inflationary Universe as saying the grand unification energy is “1016 GeV”, thereby getting it wrong by thirteen orders of magnitude compared to the 1016 GeV a sharp-eyed proofreader would have caught. All of this, and Buckley's meandering off into anecdotes of his beloved hometown of Camden, South Carolina and philosophical disquisitions distract from the central question posed in the book which is both profound and disturbing: can a self-governing republic survive without a consensus moral code shared by a large majority of its citizens? This is a question stalwarts of Western civilisation need to be asking themselves in this non-judgemental, multi-cultural age, and I wish Buckley had posed it more clearly in this book, which despite the title, has nothing whatsoever to do with that regrettable yet prefixally-eponymous McNewspaper.
Question: Why is it important to screen bags for IEDs [Improvised Explosive Devices]?I wish I were making this up. The inspector general of the “Homeland Security Department” declined to say how many of the “screeners” who intimidate citizens, feel up women, and confiscate fingernail clippers and putatively dangerous and easily-pocketed jewelry managed to answer this one correctly. I call Bovard a “crypto-libertarian” because he clearly bases his analysis on libertarian principles, yet rarely observes that any polity with unconstrained government power and sedated sheeple for citizens will end badly, regardless of who wins the elections. As with his earlier books, sources for this work are exhaustively documented in 41 pages of endnotes.
- The IED batteries could leak and damage other passenger bags.
- The wires in the IED could cause a short to the aircraft wires.
- IEDs can cause loss of lives, property, and aircraft.
- The ticking timer could worry other passengers.
| 2005 |
This companion to Hypersonic: The Story of the North American X-15 (March 2004) contains more than 400 photos, 50 in colour, which didn't make the cut for the main volume, as well as some which came to hand only after its publication. There's nothing really startling, but if you can't get enough of this beautiful flying machine, here's another hefty dose of well-captioned period photos, many never before published. The two page spread on pp. 58–59 is interesting. It's a North American Aviation presentation from 1962 on how the X-15 could be used for various advanced propulsion research programs, including ramjets, variable cycle turboramjets, scramjets, and liquid air cycle engines (LACE) burning LH2 and air liquefied on board. More than forty years later, these remain “advanced propulsion” concepts, with scant progress to show for the intervening decades. None of the X-15 propulsion research programs were ever flown.
/sbin/iptables -A INPUT -p tcp --syn --dport 80 -m iplimit \
--iplimit-above 20 --iplimit-mask 32 -j REJECT
Anybody who tries to open more than 20 connections will get whacked
on each additional SYN packet. You can see whether this rule is affecting
too many legitimate connections with the status query:
/sbin/iptables -L -v
Geekly reading, to be sure, but just the thing if you're responsible
for defending an Internet server or site from malefactors in the
Internet Slum.
Authors of popular science books are cautioned that each equation they include (except, perhaps E=mc˛) will halve the sales of their book. Penrose laughs in the face of such fears. In this “big damned fat square book” of 1050 pages of main text, there's an average of one equation per page, which, according to conventional wisdom should reduce readership by a factor of 2−1050 or 8.3×10−317, so the single copy printed would have to be shared by among the 1080 elementary particles in the universe over an extremely long time. But, according to the Amazon sales ranking as of today, this book is number 71 in sales—go figure.
Don't deceive yourself; in committing to read this book you are making a substantial investment of time and brain power to master the underlying mathematical concepts and their application to physical theories. If you've noticed my reading being lighter than usual recently, both in terms of number of books and their intellectual level, it's because I've been chewing through this tome for last two and a half months and it's occupied my cerebral capacity to the exclusion of other works. But I do not regret for a second the time I've spent reading this work and working the exercises, and I will probably make a second pass through it in a couple of years to reinforce the mathematical toolset into my aging neurons. As an engineer whose formal instruction in mathematics ended with differential equations, I found chapters 12–15 to be the “hump”—after making it through them (assuming you've mastered their content), the rest of the book is much more physical and accessible. There's kind of a phase transition between the first part of the book and chapters 28–34. In the latter part of the book, Penrose gives free rein to his own view of fundamental physics, introducing his objective reduction of the quantum state function (OR) by gravity, twistor theory, and a deconstruction of string theory which may induce apoplexy in researchers engaged in that programme. But when discussing speculative theories, he takes pains to identify his own view when it differs from the consensus, and to caution the reader where his own scepticism is at variance with a widely accepted theory (such as cosmological inflation). If you really want to understand contemporary physics at the level of professional practitioners, I cannot recommend this book too highly. After you've mastered this material, you should be able to read research reports in the General Relativity and Quantum Cosmology preprint archives like the folks who write and read them. Imagine if, instead of two or three hundred taxpayer funded specialists, four or five thousand self-educated people impassioned with figuring out how nature does it contributed every day to our unscrewing of the inscrutable. Why, they'll say it's a movement. And that's exactly what it will be.In this book, mathematician and philosopher William A. Dembski attempts to lay the mathematical and logical foundation for inferring the presence of intelligent design in biology. Note that “intelligent design” needn't imply divine or supernatural intervention—the “directed panspermia” theory of the origin of life proposed by co-discoverer of the structure of DNA and Nobel Prize winner Francis Crick is a theory of intelligent design which invokes no deity, and my perpetually unfinished work The Rube Goldberg Variations and the science fiction story upon which it is based involve searches for evidence of design in scientific data, not in scripture.
You certainly won't find any theology here. What you will find is logical and mathematical arguments which sometimes ascend (or descend, if you wish) into prose like (p. 153), “Thus, if P characterizes the probability of E0 occurring and f characterizes the physical process that led from E0 to E1, then P∘f −1 characterizes the probability of E1 occurring and P(E0) ≤ P∘f −1(E1) since f(E0) = E1 and thus E0 ⊂ f −1(E1).” OK, I did cherry-pick that sentence from a particularly technical section which the author advises readers to skip if they're willing to accept the less formal argument already presented. Technical arguments are well-supplemented by analogies and examples throughout the text.
Dembski argues that what he terms “complex specified information” is conclusive evidence for the presence of design. Complexity (the Shannon information measure) is insufficient—all possible outcomes of flipping a coin 100 times in a row are equally probable—but presented with a sequence of all heads, all tails, alternating heads and tails, or a pattern in which heads occurred only for prime numbered flips, the evidence for design (in this case, cheating or an unfair coin) would be considered overwhelming. Complex information is considered specified if it is compressible in the sense of Chaitin-Kolmogorov-Solomonoff algorithmic information theory, which measures the randomness of a bit string by the length of the shortest computer program which could produce it. The overwhelming majority of 100 bit strings cannot be expressed more compactly than simply by listing the bits; the examples given above, however, are all highly compressible. This is the kind of measure, albeit not rigorously computed, which SETI researchers would use to identify a signal as of intelligent origin, which courts apply in intellectual property cases to decide whether similarity is accidental or deliberate copying, and archaeologists use to determine whether an artefact is of natural or human origin. Only when one starts asking these kinds of questions about biology and the origin of life does controversy erupt!
Chapter 3 proposes a “Law of Conservation of Information” which, if you accept it, would appear to rule out the generation of additional complex specified information by the process of Darwinian evolution. This would mean that while evolution can and does account for the development of resistance to antibiotics in bacteria and pesticides in insects, modification of colouration and pattern due to changes in environment, and all the other well-confirmed cases of the Darwinian mechanism, that innovation of entirely novel and irreducibly complex (see chapter 5) mechanisms such as the bacterial flagellum require some external input of the complex specified information they embody. Well, maybe…but one should remember that conservation laws in science, unlike invariants in mathematics, are empirical observations which can be falsified by a single counter-example. Niels Bohr, for example, prior to its explanation due to the neutrino, theorised that the energy spectrum of nuclear beta decay could be due to a violation of conservation of energy, and his theory was taken seriously until ruled out by experiment.
Let's suppose, for the sake of argument, that Darwinian evolution does explain the emergence of all the complexity of the Earth's biosphere, starting with a single primordial replicating lifeform. Then one still must explain how that replicator came to be in the first place (since Darwinian evolution cannot work on non-replicating organisms), and where the information embodied in its molecular structure came from. The smallest present-day bacterial genomes belong to symbiotic or parasitic species, and are in the neighbourhood of 500,000 base pairs, or roughly 1 megabit of information. Even granting that the ancestral organism might have been much smaller and simpler, it is difficult to imagine a replicator capable of Darwinian evolution with an information content 1000 times smaller than these bacteria, Yet randomly assembling even 500 bits of precisely specified information seems to be beyond the capacity of the universe we inhabit. If you imagine every one of the approximately 1080 elementary particles in the universe trying combinations every Planck interval, 1045 times every second, it would still take about a billion times the present age of the universe to randomly discover a 500 bit pattern. Of course, there are doubtless many patterns which would work, but when you consider how conservative all the assumptions are which go into this estimate, and reflect upon the evidence that life seemed to appear on Earth just about as early as environmental conditions permitted it to exist, it's pretty clear that glib claims that evolution explains everything and there are just a few details to be sorted out are arm-waving at best and propaganda at worst, and that it's far too early to exclude any plausible theory which could explain the mystery of the origin of life. Although there are many points in this book with which you may take issue, and it does not claim in any way to provide answers, it is valuable in understanding just how difficult the problem is and how many holes exist in other, more accepted, explanations. A clear challenge posed to purely naturalistic explanations of the origin of terrestrial life is to suggest a prebiotic mechanism which can assemble adequate specified information (say, 500 bits as the absolute minimum) to serve as a primordial replicator from the materials available on the early Earth in the time between the final catastrophic bombardment and the first evidence for early life.
The year is 2030, and every complacent person who asked rhetorically, “How much worse can it get?” has seen the question answered beyond their worst nightmares. What's left of the United States is fighting to put down the secessionist mountain states of New Columbia, and in the cities of the East, people are subject to random searches by jackbooted Lightning Squads, when they aren't shooting up clandestine nursery schools operated by anarchist parents who refuse to deliver their children into government indoctrination. This is the kind of situation which cries out for a superhero and, lo and behold, onto the stage steps The Black Arrow and his deadly serious but fun-loving band to set things right through the time-tested strategy of killing the bastards. The Black Arrow has a lot in common with Batman—actually maybe a tad too much. Like Batman, he's a rich and resourceful man with a mission (but no super powers), he operates in New York City, which is called “Gotham” in the novel, and he has a secret lair in a cavern deep beneath the city.
There is a modicum of libertarian background and philosophy, but it never gets in the way of the story. There is enough explicit violence and copulation for an R rated movie—kids and those with fragile sensibilities should give this one a miss. Some of the verbal imagery in the story is so vivid you can almost see it erupting from the page—this would make a tremendous comic book adaptation or screenplay for an alternative universe Hollywood where stories of liberty were welcome.
Gregg Herken, a senior historian and curator at the National Air and Space Museum, draws upon these resources to explore the accomplishments, conflicts, and controversies surrounding Lawrence, Oppenheimer, and Teller, and the cold war era they played such a large part in defining. The focus is almost entirely on the period in which the three were active in weapons development and policy—there is little discussion of their prior scientific work, nor of Teller's subsequent decades on the public stage. This is a serious academic history, with almost 100 pages of source citations and bibliography, but the story is presented in an engaging manner which leaves the reader with a sense of the personalities involved, not just their views and actions. The author writes with no discernible ideological bias, and I noted only one insignificant technical goof.
A certain segment of the dogma-based community of postmodern academics and their hangers-on seems to have no difficulty whatsoever believing that Darwinian evolution explains every aspect of the origin and diversification of life on Earth while, at the same time, denying that genetics—the mechanism which underlies evolution—plays any part in differentiating groups of humans. Doublethink is easy if you never think at all. Among those to whom evidence matters, here's a pretty astonishing fact to ponder. In the last four Olympic games prior to the publication of this book in the year 2000, there were thirty-two finalists in the men's 100-metre sprint. All thirty-two were of West African descent—a region which accounts for just 8% of the world's population. If finalists in this event were randomly chosen from the entire global population, the probability of this concentration occurring by chance is 0.0832 or about 8×10−36, which is significant at the level of more than twelve standard deviations. The hardest of results in the flintiest of sciences—null tests of conservation laws and the like—are rarely significant above 7 to 8 standard deviations.
Now one can certainly imagine any number of cultural and other non-genetic factors which predispose those with West African ancestry toward world-class performance in sprinting, but twelve standard deviations? The fact that running is something all humans do without being taught, and that training for running doesn't require any complicated or expensive equipment (as opposed to sports such as swimming, high-diving, rowing, or equestrian events), and that champions of West African ancestry hail from countries around the world, should suggest a genetic component to all but the most blinkered of blank slaters.
Taboo explores the reality of racial differences in performance in various sports, and the long and often sordid entangled histories of race and sports, including the tawdry story of race science and eugenics, over-reaction to which has made most discussion of human biodiversity, as the title of book says, taboo. The equally forbidden subject of inherent differences in male and female athletic performance is delved into as well, with a look at the hormone dripping “babes from Berlin” manufactured by the cruel and exploitive East German sports machine before the collapse of that dismal and unlamented tyranny.
Those who know some statistics will have no difficulty understanding what's going on here—the graph on page 255 tells the whole story. I wish the book had gone into a little more depth about the phenomenon of a slight shift in the mean performance of a group—much smaller than individual variation—causing a huge difference in the number of group members found in the extreme tail of a normal distribution. Another valuable, albeit speculative, insight is that if one supposes that there are genes which confer advantage to competitors in certain athletic events, then given the intense winnowing process world-class athletes pass through before they reach the starting line at the Olympics, it is plausible all of them at that level possess every favourable gene, and that the winner is determined by training, will to win, strategy, individual differences, and luck, just as one assumed before genetics got mixed up in the matter. It's just that if you don't have the genes (just as if your legs aren't long enough to be a runner), you don't get anywhere near that level of competition.
Unless research in these areas is suppressed due to an ill-considered political agenda, it is likely that the key genetic components of athletic performance will be identified in the next couple of decades. Will this mean that world-class athletic competition can be replaced by DNA tests? Of course not—it's just that one factor in the feedback loop of genetic endowment, cultural reinforcement of activities in which group members excel, and the individual striving for excellence which makes competitors into champions will be better understood.
From this viewpoint, every compromise with fear societies and their tyrants in the interest of “stability” and “geopolitics” is always ill-considered, not just in terms of the human rights of those who live there, but in the self-interest of all free people. Fear societies require an enemy, internal or external, to unite their victims behind the tyrant, and history shows how fickle the affections of dictators can be when self-interest is at stake.
The disastrous example of funding Arafat's ugly dictatorship over the Palestinian people is dissected in detail, but the message is applicable everywhere diplomats argue for a “stable partner” over the inherent human right of people to own their own lives and govern themselves. Sharansky is forthright in saying it's better to face a democratically elected fanatic opponent than a dictator “we can do business with”, because ultimately the democratic regime will converge on meeting the needs of its citizens, while the dictator will focus on feathering his own nest at the expense of those he exploits.
If you're puzzled about which side to back in all the myriad conflicts around the globe, you could do a lot worse that simply picking the side which comes out best in Sharansky's “town square test”. Certainly, the world would be a better place if the diplomats who prattle on about “complexity” and realpolitik were hit over the head with the wisdom of an author who spent 13 years in Siberian labour camps rather than compromise his liberty.
They will give the sense of every article of the constitution, that may from time to time come before them. And in their decisions they will not confine themselves to any fixed or established rules, but will determine, according to what appears to them, the reason and spirit of the constitution. The opinions of the supreme court, whatever they may be, will have the force of law; because there is no power provided in the constitution, that can correct their errors, or controul [sic] their adjudications. From this court there is no appeal.The fact that politicians are at loggerheads over the selection of judges has little or nothing to do with ideology and everything to do with judges having usurped powers explicitly reserved for representatives accountable to their constituents in regular elections. How to fix it? Well, I proposed my own humble solution here not so long ago, and the author of this book suggests 12 year terms for Supreme Court judges staggered with three year expiry. Given how far the unchallenged assertion of judicial supremacy has gone, a constitutional remedy in the form of a legislative override of judicial decisions (with the same super-majority as required to override an executive veto) might also be in order.
Their bodies go from being the little white creatures they are to light. But when they become light, they first become like cores of light, like molten light. The appearance (of the core of light) is one of solidity. They change colors and a haze is projected around the (interior core which is centralized; surrounding this core in an immediate environment is a denser, tighter) haze (than its outer peripheries). The eyes are the last to go (as one perceives the process of the creatures disappearing into the light), and then they just kind of disappear or are absorbed into this. … We are or exist through our flesh, and they are or exist through whatever it is they are.Got that? If not, there is much, much more along these lines in the extended babblings of this and a dozen other abductees, developed during the author's therapy sessions with them. Now, de mortuis nihil nisi bonum (Mack was killed in a traffic accident in 2004), and having won a Pulitzer Prize for his biography of T.E. Lawrence in addition to his career as a professor of psychiatry at the Harvard Medical School and founder of the psychiatry department at Cambridge Hospital, his credentials incline one to hear him out, however odd the message may seem to be. One's mind, however, eventually summons up Thomas Jefferson's (possibly apocryphal) remark upon hearing of two Yale professors who investigated a meteor fall in Connecticut and pronounced it genuine, “Gentlemen, I would rather believe that two Yankee professors would lie than believe that stones fall from heaven.” Well, nobody's accusing Professor Mack of lying, but the leap from the oh-wow, New Age accounts elicited by hypnotic regression and presented here, to the conclusion that they are the result of a genuine phenomenon of some kind, possibly contact with “another plane of reality” is an awfully big one, and simply wading through the source material proved more than I could stomach on my first attempt. So, the book went back on the unfinished shelf, where it continued to glare at me balefully until a few days ago when, looking for something to read, I exclaimed, “Hey, if I can make it through The Ghosts of Evolution, surely I can finish this one!” So I did, picking up from the bookmark I left where my first assault on the summit petered out. In small enough doses, much of this material can be quite funny. This paperback edition includes two appendices added to address issues raised after the publication of the original hardcover. In the first of these (p. 390), Mack argues that the presence of a genuine phenomenon of some kind is strongly supported by “…the reports of the experiencers themselves. Although varied in some respects, these are so densely consistent as to defy conventional psychiatric explanations.” Then, a mere three pages later, we are informed:
The aliens themselves seem able to change or disguise their form, and, as noted, may appear initially to the abductees as various kinds of animals, or even as ordinary human beings, as in Peter's case. But their shape-shifting abilities extend to their vehicles and to the environments they present to the abductees, which include, in this sample, a string of motorcycles (Dave), a forest and conference room (Catherine), images of Jesus in white robes (Jerry), and a soaring cathedral-like structure with stained glass windows (Sheila). One young woman, not written about in this book, recalled at age seven seeing a fifteen-foot kangaroo in a park, which turned out to be a small spacecraft.Now that's “densely consistent”! One is also struck by how insipidly banal are the messages the supposed aliens deliver, which usually amount to New Age cerebral suds like “All is one”, “Treat the Earth kindly”, and the rest of the stuff which appeals to those who are into these kinds of things in the first place. Occam's razor seems to glide much more smoothly over the supposition that we are dealing with seriously delusional people endowed with vivid imaginations than that these are “transformational” messages sent by superior beings to avert “planetary destruction” by “for-profit business corporations” (p. 365, Mack's words, not those of an abductee). Fifteen-foot kangaroo? Well, anyway, now this book can hop onto the dubious shelf in the basement and stop making me feel guilty! For a sceptical view of the abduction phenomenon, see Philip J. Klass's UFO Abductions: A Dangerous Game.
21: A sour, foggy Sunday.The laconic diary entries are spun into a fictionalised but plausible story of farm life focusing on the self-reliant lifestyle and the tools and techniques upon which it was founded. Noah Blake was atypical in being an only child at a time when large families were the norm; Sloane takes advantage of this in showing Noah learning all aspects of farm life directly from his father. The numerous detailed illustrations provide a delightful glimpse into the world of two centuries ago and an appreciation for the hard work and multitude of skills it took to make a living from the land in those days.
22: Heavy downpour, but good for the crops.
23: Second day of rain. Father went to work under cover at the mill.
24: Clear day. Worked in the fields. Some of the corn has washed away.
Saudi engineers calculated that the soil particulates beneath the surface of most of their three hundred known reserves are so fine that radioactive releases there would permit the contamination to spread widely through the soil subsurface, carrying the radioactivity far under the ground and into the unpumped oil. This gave Petro SE the added benefit of ensuring that even if a new power in the Kingdom could rebuild the surface infrastructure, the oil reserves themselves might be unusable for years.Hey, you guys in the back—enough with the belly laughs! Did any of the editors at Random House think to work out, even if you stipulated that radioactive contamination could somehow migrate from the surface down through hundreds to thousands of metres of rock (how, due to the abundant rain?), just how much radioactive contaminant you'd have to mix with the estimated two hundred and sixty billion barrels of crude oil in the Saudi reserves to render it dangerously radioactive? In any case, even if you could magically transport the radioactive material into the oil bearing strata and supernaturally mix it with the oil, it would be easy to separate during the refining process. Finally, there's the question of why, if the Saudis have gone to all the trouble to rig their oil facilities to self-destruct, it has remained a secret waiting to be revealed in this book. From a practical standpoint, almost all of the workers in the Saudi oil fields are foreigners. Certainly some of them would be aware of such a massive effort and, upon retirement, say something about it which the news media would pick up. But even if the secret could be kept, we're faced with the same question of deterrence which arose in the conclusion of Dr. Strangelove with the Soviet doomsday machine—it's idiotic to build a doomsday machine and keep it a secret! Its only purpose is to deter a potential attack, and if attackers don't know there's a doomsday machine, they won't be deterred. Precisely the same logic applies to the putative Saudi self-destruct button. Now none of this argumentation proves in any way that the Saudis haven't rigged their oil fields to blow up and scatter radioactive material on the debris, just that it would be a phenomenally stupid thing for them to try to do. But then, there are plenty of precedents for the Saudis doing dumb things—they have squandered the greatest fortune in the history of the human race and, while sitting on a quarter of all the world's oil, seen their per capita GDP erode to fall between that of Poland and Latvia. If, indeed, they have done something so stupid as this scorched earth scheme, let us hope they manage the succession to the throne, looming in the near future, in a far more intelligent fashion.
“The nice thing about this betatron,” said Channing, “is the fact that it can and does run both ends on the same supply. The current and voltage phases are correct so that we do not require two supplies which operate in a carefully balanced condition. The cyclotron is one of the other kinds; though the one supply is strictly D.C., the strength of the field must be controlled separately from the supply to the oscillator that runs the D plates. You're sitting on a fence, juggling knobs and stuff all the time you are bombarding with a cyc.” (From “Recoil”, p. 95)Notwithstanding such passages, and how quaint an interplanetary radio relay station based on vacuum tubes with a staff of 2700 may seem to modern readers, these are human stories which are, on occasions, breathtaking in their imagination and modernity. The account of the impact of an “efficiency expert” on a technology-based operation in “QRM—Interplanetary” is as trenchant (and funny) as anything in Dilbert. The pernicious effect of abusive patent litigation on innovation, the economics of a technological singularity created by what amounts to a nanotechnological assembler, and the risk of identity theft, are the themes of other stories which it's difficult to imagine having been written half a century ago, along with timeless insights into engineering. One, in particular, from “Firing Line” (p. 259) so struck me when I read it thirty-odd years ago that it has remained in my mind ever since as one of the principal differences between the engineer and the tinkerer, “They know one simple rule about the universe. That rule is that if anything works once, it may be made to work again.” The tinkerer is afraid to touch something once it mysteriously starts to work; an engineer is eager to tear it apart and figure out why. I found the account of the end of Venus Equilateral in “Mad Holiday” disturbing when I first read it, but now see it as a celebration of technological obsolescence as an integral part of progress, to be welcomed, and the occasion for a blow-out party, not long faces and melancholy. Arthur C. Clarke, who contributes the introduction to this collection, read these stories while engaged in his own war work, in copies of Astounding sent from America by Willy Ley, acknowledges that these tales of communication relays in space may have played a part in his coming up with that idea. This book is out of print, but inexpensive used copies are readily available.
Here, it is relevant to describe a corridor meeting with a mature colleague - keen on Quantum Mechanical calculations, - who had not the friends to give him good grades in his grant applications and thus could not employ students to work with him. I commiserated on his situation, - a professor in a science department without grant money. How can you publish I blurted out, rather tactlessly. “Ah, but I have Lili” he said (I've changed his wife's name). I knew Lili, a pleasant European woman interested in obscure religions. She had a high school education but no university training. “But” … I began to expostulate. “It's ok, ok”, said my colleague. “Well, we buy the programs to calculate bond strengths, put it in the computer and I tell Lili the quantities and she writes down the answer the computer gives. Then, we write a paper.” The program referred to is one which solves the Schrödinger equation and provides energy values, e.g., for bond strength in chemical compounds.Now sit back, close your eyes, and imagine five hundred pages of this; in spelling, grammar, accuracy, logic, and command of the subject matter it reads like a textbook-length Slashdot post. Several recurrent characteristics are manifest in this excerpt. The author repeatedly, though not consistently, capitalises Important Words within Sentences; he uses hyphens where em-dashes are intended, and seems to have invented his own punctuation sign: a comma followed by a hyphen, which is used interchangeably with commas and em-dashes. The punctuation gives the impression that somebody glanced at the manuscript and told the author, “There aren't enough commas in it”, whereupon he went through and added three or four thousand in completely random locations, however inane. There is an inordinate fondness for “e.g.”, “i.e.”, and “cf.”, and they are used in ways which make one suspect the author isn't completely clear on their meaning or the distinctions among them. And regarding the footnote quoted above, did I mention that the author's wife is named “Lily”, and hails from Austria? Further evidence of the attention to detail and respect for the reader can be found in chapter 3 where most of the source citations in the last thirty pages are incorrect, and the blank cross-references scattered throughout the text. Not only is it obvious the book has not been fact checked, nor even proofread; it has never even been spelling checked—common words are misspelled all over. Bockris never manages the Slashdot hallmark of misspelling “the”, but on page 475 he misspells “to” as “ot”. Throughout you get the sense that what you're reading is not so much a considered scientific exposition and argument, but rather the raw unedited output of a keystroke capturing program running on the author's computer. Some readers may take me to task for being too harsh in these remarks, noting that the book was self-published by the author at age 82. (How do I know it was self-published? Because my copy came with the order from Amazon to the publisher to ship it to their warehouse folded inside, and the publisher's address in this document is directly linked to the author.) Well, call me unkind, but permit me to observe that readers don't get a quality discount based on the author's age from the price of US$34.95, which is on the very high end for a five hundred page paperback, nor is there a disclaimer on the front or back cover that the author might not be firing on all cylinders. Certainly, an eminent retired professor ought to be able to call on former colleagues and/or students to review a manuscript which is certain to become an important part of his intellectual legacy, especially as it attempts to expound a new paradigm for science. Even the most cursory editing to remove needless and tedious repetition could knock 100 pages off this book (and eliminating the misinformation and nonsense could probably slim it down to about ten). The vast majority of citations are to secondary sources, many popular science or new age books. Apart from these drawbacks, Bockris, like many cranks, seems compelled to personally attack Einstein, claiming his work was derivative, hinting at plagiarism, arguing that its significance is less than its reputation implies, and relating an unsourced story claiming Einstein was a poor husband and father (and even if he were, what does that have to do with the correctness and importance of his scientific contributions?). In chapter 2, he rants upon environmental and economic issues, calls for a universal dole (p. 34) for those who do not work (while on p. 436 he decries the effects of just such a dole on Australian youth), calls (p. 57) for censorship of music, compulsory population limitation, and government mandated instruction in philosophy and religion along with promotion of religious practice. Unlike many radical environmentalists of the fascist persuasion, he candidly observes (p. 58) that some of these measures “could not achieved under the present conditions of democracy”. So, while repeatedly inveighing against the corruption of government-funded science, he advocates what amounts to totalitarian government—by scientists.
| 2006 |
Contrast the present — think how different was a meeting in the 2020s of the National Joint Council, which has been retained for form's sake. On the one side sit the I.Q.s of 140, on the other the I.Q.s of 99. On the one side the intellectual magnates of our day, on the other honest, horny-handed workmen more at home with dusters than documents. On the one side the solid confidence born of hard-won achievement; on the other the consciousness of a just inferiority.Seriously, anybody who doesn't see the satire in this must be none too Swift. Although the book is cast as a retrospective from 2038, and there passing references to atomic stations, home entertainment centres, school trips to the Moon and the like, technologically the world seems very much like that of 1950s. There is one truly frightening innovation, however. On p. 110, discussing the shrinking job market for shop attendants, we're told, “The large shop with its more economical use of staff had supplanted many smaller ones, the speedy spread of self-service in something like its modern form had reduced the number of assistants needed, and piped distribution of milk, tea, and beer was extending rapidly.” To anybody with personal experience with British plumbing and English beer, the mere thought of the latter being delivered through the former is enough to induce dystopic shivers of 1984 magnitude. Looking backward from almost fifty years on, this book can be read as an alternative history of the last half-century. In the eyes of many with a libertarian or conservative inclination, just when the centuries-long battle against privilege and prejudice was finally being won: in the 1950s and early 60s when Young's book appeared, the dream of equal opportunity so eloquently embodied in Dr. Martin Luther King's “I Have a Dream” speech began to evaporate in favour of equality of results (by forced levelling and dumbing down if that's what it took), group identity and entitlements, and the creation of a permanently dependent underclass from which escape was virtually impossible. The best works of alternative history are those which change just one thing in the past and then let the ripples spread outward over the years. You can read this story as a possible future in which equal opportunity really did completely triumph over egalitarianism in the sixties. For those who assume that would have been an unqualifiedly good thing, here is a cautionary tale well worth some serious reflexion.
Paging Friar Ockham! If unnecessarily multiplying hypotheses are stubble indicating a fuzzy theory, it's pretty clear which of these is in need of the razor! Further, while one can imagine scientific investigation discovering evidence for Theory 1, almost all of the mechanisms which underlie Theory 2 remain, barring some conceptual breakthrough equivalent to looking inside a black hole, forever hidden from science by an impenetrable horizon through which no causal influence can propagate. So severe is this problem that chapter 9 of the book is devoted to the question of how far theoretical physics can go in the total absence of experimental evidence. What's more, unlike virtually every theory in the history of science, which attempted to describe the world we observe as accurately and uniquely as possible, Theory 2 predicts every conceivable universe and says, hey, since we do, after all, inhabit a conceivable universe, it's consistent with the theory. To one accustomed to the crystalline inevitability of Newtonian gravitation, general relativity, quantum electrodynamics, or the laws of thermodynamics, this seems by comparison like a California blonde saying “whatever”—the cosmology of despair. Scientists will, of course, immediately rush to attack Theory 1, arguing that a being such as that it posits would necessarily be “indistinguishable from magic”, capable of explaining anything, and hence unfalsifiable and beyond the purview of science. (Although note that on pp. 192–197 Susskind argues that Popperian falsifiability should not be a rigid requirement for a theory to be deemed scientific. See Lee Smolin's Scientific Alternatives to the Anthropic Principle for the argument against the string landscape theory on the grounds of falsifiability, and the 2004 Smolin/Susskind debate for a more detailed discussion of this question.) But let us look more deeply at the attributes of what might be called the First Cause of Theory 2. It not only permeates all of our universe, potentially spawning a bubble which may destroy it and replace it with something different, it pervades the abstract landscape of all possible universes, populating them with an infinity of independent and diverse universes over an eternity of time: omnipresent in spacetime. When a universe is created, all the parameters which ultimately govern its ultimate evolution (under the probabilistic laws of quantum mechanics, to be sure) are fixed at the moment of creation: omnipotent to create any possibility, perhaps even varying the mathematical structures underlying the laws of physics. As a budded off universe evolves, whether a sterile formless void or teeming with intelligent life, no information is ever lost in its quantum evolution, not even down a black hole or across a cosmic horizon, and every quantum event splits the universe and preserves all possible outcomes. The ensemble of universes is thus omniscient of all its contents. Throw in intelligent and benevolent, and you've got the typical deity, and since you can't observe the parallel universes where the action takes place, you pretty much have to take it on faith. Where have we heard that before? Lest I be accused of taking a cheap shot at string theory, or advocating a deistic view of the universe, consider the following creation story which, after John A. Wheeler, I shall call “Creation without the Creator”. Many extrapolations of continued exponential growth in computing power envision a technological singularity in which super-intelligent computers designing their own successors rapidly approach the ultimate physical limits on computation. Such computers would be sufficiently powerful to run highly faithful simulations of complex worlds, including intelligent beings living within them which need not be aware they were inhabiting a simulation, but thought they were living at the “top level”, who eventually passed through their own technological singularity, created their own simulated universes, populated them with intelligent beings who, in turn,…world without end. Of course, each level of simulation imposes a speed penalty (though, perhaps not much in the case of quantum computation), but it's not apparent to the inhabitants of the simulation since their own perceived time scale is in units of the “clock rate” of the simulation. If an intelligent civilisation develops to the point where it can build these simulated universes, will it do so? Of course it will—just look at the fascination crude video game simulations have for people today. Now imagine a simulation as rich as reality and unpredictable as tomorrow, actually creating an inhabited universe—who could resist? As unlimited computing power becomes commonplace, kids will create innovative universes and evolve them for billions of simulated years for science fair projects. Call the mean number of simulated universes created by intelligent civilisations in a given universe (whether top-level or itself simulated) the branching factor. If this is greater than one, and there is a single top-level non-simulated universe, then it will be outnumbered by simulated universes which grow exponentially in numbers with the depth of the simulation. Hence, by the Copernican principle, or principle of mediocrity, we should expect to find ourselves in a simulated universe, since they vastly outnumber the single top-level one, which would be an exceptional place in the ensemble of real and simulated universes. Now here's the point: if, as we should expect from this argument, we do live in a simulated universe, then our universe is the product of intelligent design and Theory 1 is an absolutely correct description of its origin. Suppose this is the case: we're inside a simulation designed by a freckle-faced superkid for extra credit in her fifth grade science class. Is this something we could discover, or must it, like so many aspects of Theory 2, be forever hidden from our scientific investigation? Surprisingly, this variety of Theory 1 is quite amenable to experiment: neither revelation nor faith is required. What would we expect to see if we inhabited a simulation? Well, there would probably be a discrete time step and granularity in position fixed by the time and position resolution of the simulation—check, and check: the Planck time and distance appear to behave this way in our universe. There would probably be an absolute speed limit to constrain the extent we could directly explore and impose a locality constraint on propagating updates throughout the simulation—check: speed of light. There would be a limit on the extent of the universe we could observe—check: the Hubble radius is an absolute horizon we cannot penetrate, and the last scattering surface of the cosmic background radiation limits electromagnetic observation to a still smaller radius. There would be a limit on the accuracy of physical measurements due to the finite precision of the computation in the simulation—check: Heisenberg uncertainty principle—and, as in games, randomness would be used as a fudge when precision limits were hit—check: quantum mechanics.Theory 1: Intelligent Design. An intelligent being created the universe and chose the initial conditions and physical laws so as to permit the existence of beings like ourselves.
Theory 2: String Landscape. The laws of physics and initial conditions of the universe are chosen at random from among 10500 possibilities, only a vanishingly small fraction of which (probably no more than one in 10120) can support life. The universe we observe, which is infinite in extent and may contain regions where the laws of physics differ, is one of an infinite number of causally disconnected “pocket universes“ which spontaneously form from quantum fluctuations in the vacuum of parent universes, a process which has been occurring for an infinite time in the past and will continue in the future, time without end. Each of these pocket universes which, together, make up the “megaverse”, has its own randomly selected laws of physics, and hence the overwhelming majority are sterile. We find ourselves in one of the tiny fraction of hospitable universes because if we weren't in such an exceptionally rare universe, we wouldn't exist to make the observation. Since there are an infinite number of universes, however, every possibility not only occurs, but occurs an infinite number of times, so not only are there an infinite number of inhabited universes, there are an infinite number identical to ours, including an infinity of identical copies of yourself wondering if this paragraph will ever end. Not only does the megaverse spawn an infinity of universes, each universe itself splits into two copies every time a quantum measurement occurs. Our own universe will eventually spawn a bubble which will destroy all life within it, probably not for a long, long time, but you never know. Evidence for all of the other universes is hidden behind a cosmic horizon and may remain forever inaccessible to observation.
Might we expect surprises as we subject our simulated universe to ever more precise scrutiny, perhaps even astonishing the being which programmed it with our cunning and deviousness (as the author of any software package has experienced at the hands of real-world users)? Who knows, we might run into round-off errors which “hit us like a ton of bricks”! Suppose there were some quantity, say, that was supposed to be exactly zero but, if you went and actually measured the geometry way out there near the edge and crunched the numbers, you found out it differed from zero in the 120th decimal place. Why, you might be as shocked as the naďve Perl programmer who ran the program “printf("%.18f", 0.2)” and was aghast when it printed “0.200000000000000011” until somebody explained that with about 56 bits of mantissa in IEEE double precision floating point, you only get about 17 decimal digits (log10 256) of precision. So, what does a round-off in the 120th digit imply? Not Theory 2, with its infinite number of infinitely reproducing infinite universes, but simply that our Theory 1 intelligent designer used 400 bit numbers (log2 10120) in the simulation and didn't count on our noticing—remember you heard it here first, and if pointing this out causes the simulation to be turned off, sorry about that, folks! Surprises from future experiments which would be suggestive (though not probative) that we're in a simulated universe would include failure to find any experimental signature of quantum gravity (general relativity could be classical in the simulation, since potential conflicts with quantum mechanics would be hidden behind event horizons in the present-day universe, and extrapolating backward to the big bang would be meaningless if the simulation were started at a later stage, say at the time of big bang nucleosynthesis), and discovery of limits on the ability to superpose wave functions for quantum computation which could result from limited precision in the simulation as opposed to the continuous complex values assumed by quantum mechanics. An interesting theoretical program would be to investigate feasible experiments which, by magnifying physical effects similar to proposed searches for quantum gravity signals, would detect round-off errors of magnitude comparable to the cosmological constant.
But seriously, this is an excellent book and anybody who's interested in the strange direction in which the string theorists are veering these days ought to read it; it's well-written, authoritative, reasonably fair to opposing viewpoints (although I'm surprised the author didn't address the background spacetime criticism of string theory raised so eloquently by Lee Smolin), and provides a roadmap of how string theory may develop in the coming years. The only nagging question you're left with after finishing the book is whether after thirty years of theorising which comes to the conclusion that everything is predicted and nothing can be observed, it's about science any more.So prolific was Jules Verne that more than a century and a half after he began his writing career, new manuscripts keep turning up among his voluminous papers. In the last two decades, Paris au XXe sičcle, the original un-mangled version of La chasse au météore (October 2002), and the present volume have finally made their way into print. Verne transformed the account of his own trip into a fictionalised travel narrative of a kind quite common in the 19th century but rarely encountered today. The fictional form gave him freedom to add humour, accentuate detail, and highlight aspects of the country and culture he was visiting without crossing the line into that other venerable literary genre, the travel tall tale. One suspects that the pub brawl in chapter 16 is an example of such embroidery, along with the remarkable steam powered contraption on p. 159 which prefigured Mrs. Tweedy's infernal machine in Chicken Run. The description of the weather, however, seems entirely authentic. Verne offered the manuscript to Hetzel, who published most of his work, but it was rejected and remained forgotten until it was discovered in a cache of Verne papers acquired by the city of Nantes in 1981. This 1989 edition is its first appearance in print, and includes six pages of notes on the history of the work and its significance in Verne's œuvre, notes on changes in the manuscript made by Verne, and a facsimile manuscript page.
What is remarkable in reading this novel is the extent to which it is a fully-developed “template” for Verne's subsequent Voyages extraordinaires: here we have an excitable and naďve voyager (think Michel Ardan or Passepartout) paired with a more stolid and knowledgeable companion (Barbicane or Phileas Fogg), the encyclopedist's exultation in enumeration, fascination with all forms of locomotion, and fun with language and dialect (particularly poor Jacques who beats the Dickens out of the language of Shakespeare). Often, when reading the early works of writers, you sense them “finding their voice”—not here. Verne is in full form, the master of his language and the art of story-telling, and fully ready, a few years later, with just a change of topic, to invent science fiction. This is not “major Verne”, and you certainly wouldn't want to start with this work, but if you've read most of Verne and are interested in how it all began, this is genuine treat.
This book is out of print. If you can't locate a used copy at a reasonable price at the Amazon link above, try abebooks.com. For comparison with copies offered for sale, the cover price in 1989 was FRF 95, which is about €14.50 at the final fixed rate.
He was born Graf Heinrich Karl Wilhelm Otto Friedrich von Übersetzenseehafenstadt, but changed his name to Nigel St. John Gloamthorpby, a.k.a. Lord Woadmire, in 1914. In his photograph, he looks every inch a von Übersetzenseehafenstadt, and he is free of the cranial geometry problem so evident in the older portraits. Lord Woadmire is not related to the original ducal line of Qwghlm, the Moore family (Anglicized from the Qwghlmian clan name Mnyhrrgh) which had been terminated in 1888 by a spectacularly improbable combination of schistosomiasis, suicide, long-festering Crimean war wounds, ball lightning, flawed cannon, falls from horses, improperly canned oysters, and rogue waves.On p. 352 we find one of the most lucid and concise explanations I've ever read of why it far more difficult to escape the grasp of now-obsolete technologies than most technologists may wish.
(This is simply because the old technology is universally understood by those who need to understand it, and it works well, and all kinds of electronic and software technology has been built and tested to work within that framework, and why mess with success, especially when your profit margins are so small that they can only be detected by using techniques from quantum mechanics, and any glitches vis-à-vis compatibility with old stuff will send your company straight into the toilet.)In two sentences on p. 564, he lays out the essentials of the original concept for Autodesk, which I failed to convey (providentially, in retrospect) to almost every venture capitalist in Silicon Valley in thousands more words and endless, tedious meetings.
“ … But whenever a business plan first makes contact with the actual market—the real world—suddenly all kinds of stuff becomes clear. You may have envisioned half a dozen potential markets for your product, but as soon as you open your doors, one just explodes from the pack and becomes so instantly important that good business sense dictates that you abandon the others and concentrate all your efforts.”And how many New York Times Best-Sellers contain working source code (p, 480) for a Perl program? A 1168 page mass market paperback edition is now available, but given the unwieldiness of such an edition, how much you're likely to thumb through it to refresh your memory on little details as you read it, the likelihood you'll end up reading it more than once, and the relatively small difference in price, the trade paperback cited at the top may be the better buy. Readers interested in the cryptographic technology and culture which figure in the book will find additional information in the author's Cryptonomicon cypher-FAQ.
…I think all this superstring stuff is crazy and it is in the wrong direction. … I don't like that they're not calculating anything. I don't like that they don't check their ideas. I don't like that for anything that disagrees with an experiment, they cook up an explanation—a fix-up to say “Well, it still might be true.”Feynman was careful to hedge his remark as being that of an elder statesman of science, who collectively have a history of foolishly considering the speculations of younger researchers to be nonsense, and he would have almost certainly have opposed any effort to cut off funding for superstring research, as it might be right, after all, and should be pursued in parallel with other promising avenues until they make predictions which can be tested by experiment, falsifying and leading to the exclusion of those candidate theories whose predictions are incorrect. One wonders, however, what Feynman's reaction would have been had he lived to contemplate the contemporary scene in high energy theoretical physics almost twenty years later. String theory and its progeny still have yet to make a single, falsifiable prediction which can be tested by a physically plausible experiment. This isn't surprising, because after decades of work and tens of thousands of scientific publications, nobody really knows, precisely, what superstring (or M, or whatever) theory really is; there is no equation, or set of equations from which one can draw physical predictions. Leonard Susskind, a co-founder of string theory, observes ironically in his book The Cosmic Landscape (March 2006), “On this score, one might facetiously say that String Theory is the ultimate epitome of elegance. With all the years that String Theory has been studied, no one has ever found a single defining equation! The number at present count is zero. We know neither what the fundamental equations of the theory are or even if it has any.” (p. 204). String theory might best be described as the belief that a physically correct theory exists and may eventually be discovered by the research programme conducted under that name.
From the time Feynman spoke through the 1990s, the goal toward which string theorists were working was well-defined: to find a fundamental theory which reproduces at the low energy limit the successful results of the standard model of particle physics, and explains, from first principles, the values of the many (there are various ways to count them, slightly different—the author gives the number as 18 in this work) free parameters of that theory, whose values are not predicted by any theory and must be filled in by experiment. Disturbingly, theoretical work in the early years of this century has convinced an increasing number of string theorists (but not all) that the theory (whatever it may turn out to be), will not predict a unique low energy limit (or “vacuum state”), but rather an immense “landscape” of possible universes, with estimates like 10100 and 10500 and even more bandied around (by comparison, there are only about 1080 elementary particles in the entire observable universe—a minuscule number compared to such as these). Most of these possible universes would be hideously inhospitable to intelligent life as we know and can imagine it (but our imagination may be limited), and hence it is said that the reason we find ourselves in one of the rare universes which contain galaxies, chemistry, biology, and the National Science Foundation is due to the anthropic principle: a statement, bordering on tautology, that we can only observe conditions in the universe which permit our own existence, and that perhaps either in a “multiverse” of causally disjoint or parallel realities, all the other possibilities exist as well, most devoid of observers, at least those like ourselves (triune glorgs, feeding on bare colour in universes dominated by quark-gluon plasma would doubtless deem our universe unthinkably cold, rarefied, and dead).
But adopting the “landscape” view means abandoning the quest for a theory of everything and settling for what amounts to a “theory of anything”. For even if string theorists do manage to find one of those 10100 or whatever solutions in the landscape which perfectly reproduces all the experimental results of the standard model (and note that this is something nobody has ever done and appears far out of reach, with legitimate reasons to doubt it is possible at all), then there will almost certainly be a bewildering number of virtually identical solutions with slightly different results, so that any plausible experiment which measures a quantity to more precision or discovers a previously unknown phenomenon can be accommodated within the theory simply by tuning one of its multitudinous dials and choosing a different solution which agrees with the experimental results. This is not what many of the generation who built the great intellectual edifice of the standard model of particle physics would have considered doing science.
Now if string theory were simply a chimæra being pursued by a small band of double-domed eccentrics, one wouldn't pay it much attention. Science advances by exploring lots of ideas which may seem crazy at the outset and discarding the vast majority which remain crazy after they are worked out in more detail. Whatever remains, however apparently crazy, stays in the box as long as its predictions are not falsified by experiment. It would be folly of the greatest magnitude, comparable to attempting to centrally plan the economy of a complex modern society, to try to guess in advance, by some kind of metaphysical reasoning, which ideas were worthy of exploration. The history of the S-matrix or “bootstrap” theory of the strong interactions recounted in chapter 11 is an excellent example of how science is supposed to work. A beautiful theory, accepted by a large majority of researchers in the field, which was well in accord with experiment and philosophically attractive, was almost universally abandoned in a few years after the success of the quark model in predicting new particles and the stunning deep inelastic scattering results at SLAC in the 1970s. String theory, however, despite not having made a single testable prediction after more than thirty years of investigation, now seems to risk becoming a self-perpetuating intellectual monoculture in theoretical particle physics. Among the 22 tenured professors of theoretical physics in the leading six faculties in the United States who received their PhDs after 1981, fully twenty specialise in string theory (although a couple now work on the related brane-world models). These professors employ graduate students and postdocs who work in their area of expertise, and when a faculty position opens up, may be expected to support candidates working in fields which complement their own research. This environment creates a great incentive for talented and ambitious students aiming for one the rare permanent academic appointments in theoretical physics to themselves choose string theory, as that's where the jobs are. After a generation, this process runs the risk of operating on its own momentum, with nobody in a position to step back and admit that the entire string theory enterprise, judged by the standards of genuine science, has failed, and does not merit the huge human investment by the extraordinarily talented and dedicated people who are pursuing it, nor the public funding it presently receives. If Edward Witten believes there's something still worth pursuing, fine: his self-evident genius and massive contributions to mathematical physics more than justify supporting his work. But this enterprise which is cranking out hundreds of PhDs and postdocs who are spending their most intellectually productive years learning a fantastically complicated intellectual structure with no grounding whatsoever in experiment, most of whom will have no hope of finding permanent employment in the field they have invested so much to aspire toward, is much more difficult to justify or condone. The problem, to state it in a manner more inflammatory than the measured tone of the author, and in a word of my choosing which I do not believe appears at all in his book, is that contemporary academic research in high energy particle theory is corrupt. As is usually the case with such corruption, the root cause is socialism, although the look-only-left blinders almost universally worn in academia today hides this from most observers there. Dwight D. Eisenhower, however, twigged to it quite early. In his farewell address of January 17th, 1961, which academic collectivists endlessly cite for its (prescient) warning about the “military-industrial complex”, he went on to say, although this is rarely quoted,In this revolution, research has become central; it also becomes more formalized, complex, and costly. A steadily increasing share is conducted for, by, or at the direction of, the Federal government. Today, the solitary inventor, tinkering in his shop, has been over shadowed by task forces of scientists in laboratories and testing fields. In the same fashion, the free university, historically the fountainhead of free ideas and scientific discovery, has experienced a revolution in the conduct of research. Partly because of the huge costs involved, a government contract becomes virtually a substitute for intellectual curiosity. For every old blackboard there are now hundreds of new electronic computers. The prospect of domination of the nation's scholars by Federal employment, project allocations, and the power of money is ever present and is gravely to be regarded.And there, of course, is precisely the source of the corruption. This enterprise of theoretical elaboration is funded by taxpayers, who have no say in how their money, taken under threat of coercion, is spent. Which researchers receive funds for what work is largely decided by the researchers themselves, acting as peer review panels. While peer review may work to vet scientific publications, as soon as money becomes involved, the disposition of which can make or break careers, all the venality and naked self- and group-interest which has undone every well-intentioned experiment in collectivism since Robert Owen comes into play, with the completely predictable and tediously repeated results. What began as an altruistic quest driven by intellectual curiosity to discover answers to the deepest questions posed by nature ends up, after a generation of grey collectivism, as a jobs program. In a sense, string theory can be thought of like that other taxpayer-funded and highly hyped program, the space shuttle, which is hideously expensive, dangerous to the careers of those involved with it (albeit in a more direct manner), supported by a standing army composed of some exceptional people and a mass of the mediocre, difficult to close down because it has carefully cultivated a constituency whose own self-interest is invested in continuation of the program, and almost completely unproductive of genuine science. One of the author's concerns is that the increasingly apparent impending collapse of the string theory edifice may result in the de-funding of other promising areas of fundamental physics research. I suspect he may under-estimate how difficult it is to get rid of a government program, however absurd, unjustified, and wasteful it has become: consider the space shuttle, or mohair subsidies. But perhaps de-funding is precisely what is needed to eliminate the corruption. Why should U.S. taxpayers be spending on the order of thirty million dollars a year on theoretical physics not only devoid of any near- or even distant-term applications, but also mostly disconnected from experiment? Perhaps if theoretical physics returned to being funded by universities from their endowments and operating funds, and by money raised from patrons and voluntarily contributed by the public interested in the field, it would be, albeit a much smaller enterprise, a more creative and productive one. Certainly it would be more honest. Sure, there may be some theoretical breakthrough we might not find for fifty years instead of twenty with massive subsidies. But so what? The truth is out there, somewhere in spacetime, and why does it matter (since it's unlikely in the extreme to have any immediate practical consequences) how soon we find it, anyway? And who knows, it's just possible a research programme composed of the very, very best, whose work is of such obvious merit and creativity that it attracts freely-contributed funds, exploring areas chosen solely on their merit by those doing the work, and driven by curiosity instead of committee group-think, might just get there first. That's the way I'd bet. For a book addressed to a popular audience which contains not a single equation, many readers will find it quite difficult. If you don't follow these matters in some detail, you may find some of the more technical chapters rather bewildering. (The author, to be fair, acknowledges this at the outset.) For example, if you don't know what the hierarchy problem is, or why it is important, you probably won't be able to figure it out from the discussion here. On the other hand, policy-oriented readers will have little difficulty grasping the problems with the string theory programme and its probable causes even if they skip the gnarly physics and mathematics. An entertaining discussion of some of the problems of string theory, in particular the question of “background independence”, in which the string theorists universally assume the existence of a background spacetime which general relativity seems to indicate doesn't exist, may be found in Carlo Rovelli's "A Dialog on Quantum Gravity". For more technical details, see Lee Smolin's Three Roads to Quantum Gravity. There are some remarkable factoids in this book, one of the most stunning being that the proposed TeV class muon colliders of the future will produce neutrino (yes, neutrino) radiation which is dangerous to humans off-site. I didn't believe it either, but look here—imagine the sign: “DANGER: Neutrino Beam”! A U.S. edition is scheduled for publication at the end of September 2006. The author has operated the Not Even Wrong Web log since 2004; it is an excellent source for news and gossip on these issues. The unnamed “excitable … Harvard faculty member” mentioned on p. 227 and elsewhere is Luboš Motl (who is, however, named in the acknowledgements), and whose own Web log is always worth checking out.
A nuclear isomer is an atomic nucleus which, due to having a greater spin, different shape, or differing alignment of the spin orientation and axis of symmetry, has more internal energy than the ground state nucleus with the same number of protons and neutrons. Nuclear isomers are usually produced in nuclear fusion reactions when the the addition of protons and/or neutrons to a nucleus in a high-energy collision leaves it in an excited state. Hundreds of nuclear isomers are known, but the overwhelming majority decay with gamma ray emission in about 10−14 seconds. In a few species, however, this almost instantaneous decay is suppressed for various reasons, and metastable isomers exist with half-lives ranging from 10−9 seconds (one nanosecond), to the isomer Tantalum-180m, which has a half-life of at least 1015 years and may be entirely stable; it is the only nuclear isomer found in nature and accounts for about one atom of 8300 in tantalum metal.
Some metastable isomers with intermediate half-lives have a remarkably large energy compared to the ground state and emit correspondingly energetic gamma ray photons when they decay. The Hafnium-178m2 (the “m2” denotes the second lowest energy isomeric state) nucleus has a half-life of 31 years and decays (through the m1 state) with the emission of 2.45 MeV in gamma rays. Now the fact that there's a lot of energy packed into a radioactive nucleus is nothing new—people were calculating the energy of disintegrating radium and uranium nuclei at the end of the 19th century, but all that energy can't be used for much unless you can figure out some way to release it on demand—as long as it just dribbles out at random, you can use it for some physics experiments and medical applications, but not to make loud bangs or turn turbines. It was only the discovery of the fission chain reaction, where the fission of certain nuclei liberates neutrons which trigger the disintegration of others in an exponential process, which made nuclear energy, for better or for worse, accessible.
So, as long as there is no way to trigger the release of the energy stored in a nuclear isomer, it is nothing more than an odd kind of radioactive element, the subject of a reasonably well-understood and somewhat boring topic in nuclear physics. If, however, there were some way to externally trigger the decay of the isomer to the ground state, then the way would be open to releasing the energy in the isomer at will. It is possible to trigger the decay of the Tantalum-180 isomer by 2.8 MeV photons, but the energy required to trigger the decay is vastly greater than the 0.075 MeV it releases, so the process is simply an extremely complicated and expensive way to waste energy.
Researchers in the small community interested in nuclear isomers were stunned when, in the January 25, 1999 issue of Physical Review Letters, a paper by Carl Collins and his colleagues at the University of Texas at Dallas reported they had triggered the release of 2.45 MeV in gamma rays from a sample of Hafnium-178m2 by irradiating it with a second-hand dental X-ray machine with the sample of the isomer sitting on a styrofoam cup. Their report implied, even with the crude apparatus, an energy gain of sixty times break-even, which was more than a million times the rate predicted by nuclear theory, if triggering were possible at all. The result, if real, could have substantial technological consequences: the isomer could be used as a nuclear battery, which could store energy and release it on demand with a density which dwarfed that of any chemical battery and was only a couple of orders of magnitude less than a fission bomb. And, speaking of bombs, if you could manage to trigger a mass of hafnium all at once or arrange for it to self-trigger in a chain reaction, you could make a variety of nifty weapons out of it, including a nuclear hand grenade with a yield of two kilotons. You could also build a fission-free trigger for a thermonuclear bomb which would evade all of the existing nonproliferation safeguards which are aimed at controlling access to fissile material. These are the kind of things that get the attention of folks in that big five-sided building in Arlington, Virginia.
And so it came to pass, in a Pentagon bent on “transformational technologies” and concerned with emerging threats from potential adversaries, that in May of 2003 a Hafnium Isomer Production Panel (HIPP) was assembled to draw up plans for bulk production of the substance, with visions of nuclear hand grenades, clean bunker-busting fusion bombs, and even hafnium-powered bombers floating before the eyes of the out of the box thinkers at DARPA, who envisioned a two-year budget of USD30 million for the project—military science marches into the future. What's wrong with this picture? Well, actually rather a lot of things.
But bad science, absurd economics, a nonexistent phenomenon, damning evaluations by panels of authorities, lack of applications, and ridiculous radiation risk in the extremely improbable event of success pose no insurmountable barriers to a government project once it gets up to speed, especially one in which the relationships between those providing the funding and its recipients are complicated and unseemingly cozy. It took an exposé in the Washington Post Magazine by the author and subsequent examination in Congress to finally drive a stake through this madness—maybe. As of the end of 2005, although DARPA was out of the hafnium business (at least publicly), there were rumours of continued funding thanks to a Congressional earmark in the Department of Energy budget.
This book is a well-researched and fascinating look inside the defence underworld where fringe science feeds on federal funds, and starkly demonstrates how weird and wasteful things can get when Pentagon bureaucrats disregard their own science advisors and substitute instinct and wishful thinking for the tedious, but ultimately reliable, scientific method. Many aspects of the story are also quite funny, although U.S. taxpayers who footed the bill for this madness may be less amused. The author has set up a Web site for the book, and Carl Collins, who conducted the original experiment with the dental X-ray and styrofoam cup which incited the mania has responded with his own, almost identical in appearance, riposte. If you're interested in more technical detail on the controversy than appears in Weinberg's book, the Physics Today article from May 2004 is an excellent place to start. The book contains a number of typographical and factual errors, none of which are significant to the story, but when the first line of the Author's Note uses “sited” when “cited” is intended, and in the next paragraph “wondered” instead of “wandered”, you have to—wonder.
It is sobering to realise that this folly took place entirely in the public view: in the open scientific literature, university labs, unclassified defence funding subject to Congressional oversight, and ultimately in the press, and yet over a period of years millions in taxpayer funds were squandered on nonsense. Just imagine what is going on in highly-classified “black” programs.
Adult mantis shrimp (Stomatapoda) live in burrows. The five anterior thoracic appendages are subchelate maxillipeds, and the abdomen bears pleopods and uropods. Some hatch as antizoeas: planktonic larvae that swim with five pairs of biramous thoracic appendages. These larvae gradually change into pseudozoeas, with subchelate maxillipeds and with four or five pairs of natatory pleopods. Other stomatopods hatch as pseudozoeas. There are no uropods in the larval stages. The lack of uropods and the form of the other appendages contrasts with the condition in decapod larvae. It seems improbable that stomatopod larvae could have evolved from ancestral forms corresponding to zoeas and megalopas, and I suggest that the Decapoda and the Stomatopoda acquired their larvae from different foreign sources.In addition to the zoö-jargon, another deterrent to reading this book is the cost: a list price of USD 109, quoted at Amazon.com at this writing at USD 85, which is a lot of money for a 260 page monograph, however superbly produced and notwithstanding its small potential audience; so fascinating and potentially significant is the content that one would happily part with USD 15 to read a PDF, but at prices like this one's curiosity becomes constrained by the countervailing virtue of parsimony. Still, if Williamson is right, some of the fundamental assumptions underlying our understanding of life on Earth for the last century and a half may be dead wrong, and if his conjecture stands the test of experiment, we may have at hand an understanding of mysteries such as the Cambrian explosion of animal body forms and the apparent “punctuated equilibria” in the fossil record. There is a Nobel Prize here for somebody who confirms that this supposition is correct. Lynn Margulis, whose own theory of the origin of eukaryotic cells by the incorporation of previously free-living organisms as endosymbionts, which is now becoming the consensus view, co-authors a foreword which endorses Williamson's somewhat similar view of larvae.
In this book, he presents these concepts to a popular audience, beginning by explaining the fundamentals of quantum mechanics and the principles of quantum computation, before moving on to the argument that the universe as a whole is a universal quantum computer whose future cannot be predicted by any simulation less complicated than the universe as a whole, nor any faster than the future actually evolves (a concept reminiscent of Stephen Wolfram's argument in A New Kind of Science [August 2002], but phrased in quantum mechanical rather than classical terms). He argues that all of the complexity we observe in the universe is the result of the universe performing a computation whose input is the random fluctuations created by quantum mechanics. But, unlike the proverbial monkeys banging on typewriters, the quantum mechanical primate fingers are, in effect, typing on the keys of a quantum computer which, like the cellular automata of Wolfram's book, has the capacity to generate extremely complex structures from very simple inputs. Why was the universe so simple shortly after the big bang? Because it hadn't had the time to compute very much structure. Why is the universe so complicated today? Because it's had sufficient time to perform 10122 logical operations up to the present.
I found this book, on the whole, a disappointment. Having read the technical papers cited above before opening it, I didn't expect to learn any additional details from a popularisation, but I did hope the author would provide a sense for how the field evolved and get a sense of where he saw this research programme going in the future and how it might (or might not) fit with other approaches to the unification of quantum mechanics and gravitation. There are some interesting anecdotes about the discovery of the links between quantum mechanics, thermodynamics, statistical mechanics, and information theory, and the personalities involved in that work, but one leaves the book without any sense for where future research might be going, nor how these theories might be tested by experiment in the near or even distant future. The level of the intended audience is difficult to discern. Unlike some popularisers of science, Lloyd does not shrink from using equations where they clarify physical relationships and even introduces and uses Dirac's “bra-ket” notation (for example, <φ|ψ>), yet almost everywhere he writes a number in scientific notation, he also gives it in the utterly meaningless form of (p. 165) “100 billion billion billion billion billion billion billion billion billion billion” (OK, I've done that myself, on one occasion, but I was having fun at the expense of a competitor). And finally, I find it dismaying that a popular science book by a prominent researcher published by a house as respectable as Knopf at a cover price of USD26 lacks an index—this is a fundamental added value that the reader deserves when parting with this much money (especially for a book of only 220 pages). If you know nothing about these topics, this volume will probably leave you only more confused, and possibly over-optimistic about the state of quantum computation. If you've followed the field reasonably closely, the author's professional publications (most available on-line), which are lucidly written and accessible to the non-specialist, may be more rewarding.
I remain dubious about grandiose claims for quantum computation, and nothing in this book dispelled my scepticism. From Democritus all the way to the present day, every single scientific theory which assumed the existence of a continuum has been proved wrong when experiments looked more closely at what was really going on. Yet quantum mechanics, albeit a statistical theory at the level of measurement, is completely deterministic and linear in the evolution of the wave function, with amplitudes given by continuous complex values which embody, theoretically, an infinite amount of information. Where is all this information stored? The Bekenstein bound gives an upper limit on the amount of information which can be represented in a given volume of spacetime, and that implies that even if the quantum state were stored nonlocally in the entire causally connected universe, the amount of information would be (albeit enormous), still finite. Extreme claims for quantum computation assume you can linearly superpose any number of wave functions and thus encode as much information as you like in a single computation. The entire history of science, and of quantum mechanics itself makes me doubt that this is so—I'll bet that we eventually find some inherent granularity in the precision of the wave function (perhaps round-off errors in the simulation we're living within, but let's not revisit that). This is not to say, nor do I mean to imply, that quantum computation will not work; indeed, it has already been demonstrated in proof of concept laboratory experiments, and it may well hold the potential of extending the growth of computational power after the pure scaling of classical computers runs into physical limits. But just as shrinking semiconductor devices is fundamentally constrained by the size of atoms, quantum computation may be limited by the ultimate precision of the discrete computational substrate of the universe which behaves, on the large scale, like a continuous wave function.
The failure of the Occupation could not, perhaps, have been averted in the very nature of the case. But it might have been mitigated. Its mitigation would have required the conquerors to do something they had never had to do in their history. They would have had to stop doing what they were doing and ask themselves some questions, hard questions, like, What is the German character? How did it get that way? What is wrong with its being that way? What way would be better, and what, if anything, could anybody do about it?Wise questions, indeed, for any conqueror of any country. The writing is so superb that you may find yourself re-reading paragraphs just to savour how they're constructed. It is also thought-provoking to ponder how many things, from the perspective of half a century later, the author got wrong. In his view the occupation of West Germany would fail to permanently implant democracy, that German re-militarisation and eventual aggression was almost certain unless blocked by force, and that the project of European unification was a pipe dream of idealists and doomed to failure. And yet, today, things seem to have turned out pretty well for Germany, the Germans, and their neighbours. The lesson of this may be that national character can be changed, but changing it is the work of generations, not a few years of military occupation. That is also something modern-day conquerors, especially Western societies with a short attention span, might want to bear in mind.
So long as spirituality was an idea, such as believing in God, it fell under religious control. However, if doctors redefined spirituality to mean a sensual phenomenon—a feeling—then doctors would control it, since feelings had long since passed into the medical profession's hands, the best example being unhappiness. Turning spirituality into a feeling would also help doctors square the phenomenon with their own ideology. If spirituality were redefined to mean a feeling rather than an idea, then doctors could group spirituality with all the other feelings, including unhappiness, thereby preserving their ideology's integrity. Spirituality, like unhappiness, would become a problem of neurotransmitters and a subclause of their ideology. (Page 226.)A reader opening this book is confronted with 293 pages of this. This paragraph appears in chapter nine, “The Last Battle”, which describes the Manichean struggle between doctors and organised religion in the 1990s for the custody of the souls of Americans, ending in a total rout of religion. Oh, you missed that? Me too. Mass medication with psychotropic drugs is a topic which cries out for a statistical examination of its public health dimensions, but Dworkin relates only anecdotes of individuals he has known personally, all of whose minds he seems to be able to read, diagnosing their true motivations which even they don't perceive, and discerning their true destiny in life, which he believes they are failing to follow due to medication for unhappiness. And if things weren't muddled enough, he drags in “alternative medicine” (the modern, polite term for what used to be called “quackery”) and ”obsessive exercise” as other sources of Artificial Happiness (which he capitalises everywhere), which is rather odd since he doesn't believe either works except through the placebo effect. Isn't it just a little bit possible that some of those people working out at the gym are doing so because it makes them feel better and likely to live longer? Dworkin tries to envision the future for the Happy American, decoupled from the traditional trajectory through life by the ability to experience chemically induced happiness at any stage. Here, he seems to simultaneously admire and ridicule the culture of the 1950s, of which his knowledge seems to be drawn from re-runs of “Leave it to Beaver”. In the conclusion, he modestly proposes a solution to the problem which requires completely restructuring medical education for general practitioners and redefining the mission of all organised religions. At least he doesn't seem to have a problem with self-esteem!
Now, this may seem mind-boggling enough, but from these premises, which it must be understood are accepted by most experts who study the origin of the universe, one can deduce some disturbing consequences which seem to be logically unavoidable.
- At the largest scale, the geometry of the universe is indistinguishable from Euclidean (flat), and the distribution of matter and energy within it is homogeneous and isotropic.
- The universe evolved from an extremely hot, dense, phase starting about 13.7 billion years ago from our point of observation, which resulted in the abundances of light elements observed today.
- The evidence of this event is imprinted on the cosmic background radiation which can presently be observed in the microwave frequency band. All large-scale structures in the universe grew from gravitational amplification of scale-independent quantum fluctuations in density.
- The flatness, homogeneity, and isotropy of the universe is best explained by a period of inflation shortly after the origin of the universe, which expanded a tiny region of space, smaller than a subatomic particle, to a volume much greater than the presently observable universe.
- Consequently, the universe we can observe today is bounded by a horizon, about forty billion light years away in every direction (greater than the 13.7 billion light years you might expect since the universe has been expanding since its origin), but the universe is much, much larger than what we can see; every year another light year comes into view in every direction.
Let me walk you through it here. We assume the universe is infinite and unbounded, which is the best estimate from precision cosmology. Then, within that universe, there will be an infinite number of observable regions, which we'll call O-regions, each defined by the volume from which an observer at the centre can have received light since the origin of the universe. Now, each O-region has a finite volume, and quantum mechanics tells us that within a finite volume there are a finite number of possible quantum states. This number, although huge (on the order of 1010123 for a region the size of the one we presently inhabit), is not infinite, so consequently, with an infinite number of O-regions, even if quantum mechanics specifies the initial conditions of every O-region completely at random and they evolve randomly with every quantum event thereafter, there are only a finite number of histories they can experience (around 1010150). Which means that, at this moment, in this universe (albeit not within our current observational horizon), invoking nothing as fuzzy, weird, or speculative as the multiple world interpretation of quantum mechanics, there are an infinite number of you reading these words scribbled by an infinite number of me. In the vast majority of our shared universes things continue much the same, but from time to time they d1v3r93 r4ndtx#e~—….
Reset . . . Snap back to universe of origin . . . Reloading initial vacuum parameters . . . Restoring simulation . . . Resuming from checkpoint.What was that? Nothing, I guess. Still, odd, that blip you feel occasionally. Anyway, here is a completely fascinating book by a physicist and cosmologist who is pioneering the ragged edge of what the hard evidence from the cosmos seems to be telling us about the apparently boundless universe we inhabit. What is remarkable about this model is how generic it is. If you accept the best currently available evidence for the geometry and composition of the universe in the large, and agree with the majority of scientists who study such matters how it came to be that way, then an infinite cosmos filled with observable regions of finite size and consequently limited diversity more or less follows inevitably, however weird it may seem to think of an infinity of yourself experiencing every possible history somewhere. Further, in an infinite universe, there are an infinite number of O-regions which contain every possible history consistent with the laws of quantum mechanics and the symmetries of our spacetime including those in which, as the author noted, perhaps using the phrase for the first time in the august pages of the Physical Review, “Elvis is still alive”. So generic is the prediction, there's no need to assume the correctness of speculative ideas in physics. The author provides a lukewarm endorsement of string theory and the “anthropic landscape” model, but is clear to distinguish its “multiverse” of distinct vacua with different moduli from our infinite universe with (as far as we know) a single, possibly evolving, vacuum state. But string theory could be completely wrong and the deductions from observational cosmology would still stand. For that matter, they are independent of the “eternal inflation” model the book describes in detail, since they rely only upon observables within the horizon of our single “pocket universe”. Although the evolution of the universe from shortly after the end of inflation (the moment we call the “big bang”) seems to be well understood, there are still deep mysteries associated with the moment of origin, and the ultimate fate of the universe remains an enigma. These questions are discussed in detail, and the author makes clear how speculative and tentative any discussion of such matters must be given our present state of knowledge. But we are uniquely fortunate to be living in the first time in all of history when these profound questions upon which humans have mused since antiquity have become topics of observational and experimental science, and a number of experiments now underway and expected in the next few years which bear upon them are described.
Curiously, the author consistently uses the word “google” for the number 10100. The correct name for this quantity, coined in 1938 by nine-year-old Milton Sirotta, is “googol”. Edward Kasner, young Milton's uncle, then defined “googolplex” as 1010100. “Google™” is an Internet search engine created by megalomaniac collectivists bent on monetising, without compensation, content created by others. The text is complemented by a number of delightful cartoons reminiscent of those penned by George Gamow, a physicist the author (and this reader) much admires.
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Jacqueline Wexler was such an administrator. Gracious and charming in public, accommodating and willing to compromise at meetings, she nevertheless had the steel-hard will and sharp intellect to drive the ICU's ramshackle collection of egos toward goals that she herself selected. Widely known as ‘Attila the Honey,’ Wexler was all sweetness and smiles on the outside, and ruthless determination within.After spending a third of page 70 on this paragraph, which makes my teeth ache just to re-read, the formidable Ms. Wexler walks off stage before the end of p. 71, never to re-appear. But fear not (or fear), there are many, many more such paragraphs in subsequent pages. An Earth-based space elevator, a science fiction staple, is central to the plot, and here Bova bungles the elementary science of such a structure in a laugh-out-loud chapter in which the three principal characters ride the elevator to a platform located at the low Earth orbit altitude of 500 kilometres. Upon arrival there, they find themselves weightless, while in reality the force of gravity would be imperceptibly less than on the surface of the Earth! Objects in orbit are weightless because their horizontal velocity cancels Earth's gravity, but a station at 500 kilometres is travelling only at the speed of the Earth's rotation, which is less than 1/16 of orbital velocity. The only place on a space elevator where weightlessness would be experienced is the portion where orbital velocity equals Earth's rotation rate, and that is at the anchor point at geosynchronous altitude. This is not a small detail; it is central to the physics, engineering, and economics of space elevators, and it figured prominently in Arthur C. Clarke's 1979 novel The Fountains of Paradise which is alluded to here on p. 140. Nor does Bova restrain himself from what is becoming a science fiction cliché of the first magnitude: “nano-magic”. This is my term for using the “nano” prefix the way bad fantasy authors use “magic”. For example, Lord Hacksalot draws his sword and cuts down a mighty oak tree with a single blow, smashing the wall of the evil prince's castle. The editor says, “Look, you can't cut down an oak tree with a single swing of a sword.” Author: “But it's a magic sword.” On p. 258 the principal character is traversing a tether between two parts of a ship in the asteroid belt which, for some reason, the author believes is filled with deadly radiation. “With nothing protecting him except the flimsy…suit, Bracknell felt like a turkey wrapped in a plastic bag inside a microwave oven. He knew that high-energy radiation was sleeting down on him from the pale, distant Sun and still-more-distant stars. He hoped that suit's radiation protection was as good as the manufacturer claimed.” Imaginary editor (who clearly never read this manuscript): “But the only thing which can shield you from heavy primary cosmic rays is mass, and lots of it. No ‘flimsy suit’ however it's made, can protect you against iron nuclei incoming near the speed of light.” Author: “But it's a nano suit!” Not only is the science wrong, the fiction is equally lame. Characters simply don't behave as people do in the real world, nor are events and their consequences plausible. We are expected to believe that the causes of and blame for a technological catastrophe which killed millions would be left to be decided by a criminal trial of a single individual in Ecuador without any independent investigation. Or that a conspiracy to cause said disaster involving a Japanese mega-corporation, two mass religious movements, rogue nanotechnologists, and numerous others could be organised, executed, and subsequently kept secret for a decade. The dénouement hinges on a coincidence so fantastically improbable that the plausibility of the plot would be improved were the direct intervention of God Almighty posited instead. Whatever became of Ben Bova, whose science was scientific and whose fiction was fun to read? It would be uncharitable to attribute this waste of ink and paper to age, as many science fictioneers with far more years on the clock have penned genuine classics. But look at this! Researching the author's biography, I discovered that in 1996, at the age of 64, he received a doctorate in education from California Coast University, a “distance learning” institution. Now, remember back when you were in engineering school struggling with thermogoddamics and fluid mechanics how you regarded the student body of the Ed school? Well, I always assumed it was a selection effect—those who can do, and those who can't…anyway, it never occurred to me that somewhere in that dark, lowering building they had a nano brain mushifier which turned the earnest students who wished to dedicate their careers to educating the next generation into the cognitively challenged classes they graduated. I used to look forward to reading anything by Ben Bova; I shall, however, forgo further works by the present Doctor of Education.
Finally, demand for fab labs as a research project, as a collection of capabilities, as a network of facilities, and even as a technological empowerment movement is growing beyond what can be handled by the initial collection of people and institutional partners that were involved in launching them. I/we welcome your thoughts on, and participation in, shaping their future operational, organizational, and technological form.Well, I am but a humble programmer, but here's how I'd go about it. First of all, I'd create a “Fabrication Trailer“ which could visit every community in the United States, Canada, and Mexico; I'd send it out on the road in every MIT vacation season to preach the evangel of “make” to every community it visited. In, say, one of eighty of such communities, one would find a person who dreamed of this happening in his or her lifetime who was empowered by seeing it happen; provide them a template which, by writing a cheque, can replicate the fab and watch it spread. And as it spreads, and creates wealth, it will spawn other Fab Labs. Then, after it's perfected in a couple of hundred North American copies, design a Fab Lab that fits into an ocean cargo container and can be shipped anywhere. If there isn't electricity and Internet connectivity, also deliver the diesel generator or solar panels and satellite dish. Drop these into places where they're most needed, along with a wonk who can bootstrap the locals into doing things with these tools which astound even those who created them. Humans are clever, tool-making primates; give us the tools to realise what we imagine and then stand back and watch what happens! The legacy media bombard us with conflict, murder, and mayhem. But the future is about creation and construction. What does An Army of Davids do when they turn their creativity and ingenuity toward creating solutions to problems perceived and addressed by individuals? Why, they'll call it a renaissance! And that's exactly what it will be. For more information, visit the Web site of The Center for Bits and Atoms at MIT, which the author directs. Fab Central provides links to Fab Labs around the world, the machines they use, and the open source software tools you can download and start using today.
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Does it always take work to construct constraints? No, as we will soon see. Does it often take work to construct constraints? Yes. In those cases, the work done to construct constraints is, in fact, another coupling of spontaneous and nonspontaneous processes. But this is just what we are suggesting must occur in autonomous agents. In the universe as a whole, exploding from the big bang into this vast diversity, are many of the constraints on the release of energy that have formed due to a linking of spontaneous and nonspontaneous processes? Yes. What might this be about? I'll say it again. The universe is full of sources of energy. Nonequilibrium processes and structures of increasing diversity and complexity arise that constitute sources of energy that measure, detect, and capture those sources of energy, build new structures that constitute constraints on the release of energy, and hence drive nonspontaneous processes to create more such diversifying and novel processes, structures, and energy sources.I have not cherry-picked this passage; there are hundreds of others like it. Given the complexity of the technical material and the difficulty of the concepts being explained, it seems to me that the straightforward, unaffected Point A to Point B style of explanation which Isaac Asimov employed would work much better. Pardon my audacity, but allow me to rewrite the above paragraph.
Autonomous agents require energy, and the universe is full of sources of energy. But in order to do work, they require energy to be released under constraints. Some constraints are natural, but others are constructed by autonomous agents which must do work to build novel constraints. A new constraint, once built, provides access to new sources of energy, which can be exploited by new agents, contributing to an ever growing diversity and complexity of agents, constraints, and sources of energy.Which is better? I rewrite; you decide. The tone of the prose is all over the place. In one paragraph he's talking about Tomasina the trilobite (p. 129) and Gertrude the ugly squirrel (p. 131), then the next thing you know it's “Here, the hexamer is simplified to 3'CCCGGG5', and the two complementary trimers are 5'GGG3' + 5'CCC3'. Left to its own devices, this reaction is exergonic and, in the presence of excess trimers compared to the equilibrium ratio of hexamer to trimers, will flow exergonically toward equilibrium by synthesizing the hexamer.” (p. 64). This flipping back and forth between colloquial and scholarly voices leads to a kind of comprehensional kinetosis. There are a few typographical errors, none serious, but I have to share this delightful one-sentence paragraph from p. 254 (ellipsis in the original):
By iteration, we can construct a graph connecting the founder spin network with its 1-Pachner move “descendants,” 2-Pachner move descendints…N-Pachner move descendents.Good grief—is Oxford University Press outsourcing their copy editing to Slashdot? For the reasons given above, I found this a difficult read. But it is an important book, bristling with ideas which will get you looking at the big questions in a different way, and speculating, along with the author, that there may be some profound scientific insights which science has overlooked to date sitting right before our eyes—in the biosphere, the economy, and this fantastically complicated universe which seems to have emerged somehow from a near-thermalised big bang. While Kauffman is the first to admit that these are hypotheses and speculations, not science, they are eminently testable by straightforward scientific investigation, and there is every reason to believe that if there are, indeed, general laws that govern these phenomena, we will begin to glimpse them in the next few decades. If you're interested in these matters, this is a book you shouldn't miss, but be aware what you're getting into when you undertake to read it.
And since Phillips's argument is based upon the Republican party's support among religious groups as diverse as Southern Baptists, northern Midwest Lutherans, Pentecostals, Mormons, Hasidic Jews, and Eastern Rite and traditionalist Catholics, it is difficult to imagine how precisely how the feared theocracy would function, given how little these separate religious groups agree upon. It would have to be an “ecumenical theocracy”, a creature for which I can recall no historical precedent. The greater part of the book discusses the threats to the U.S. posed by a global peak in petroleum production and temptation of resource wars (of which he claims the U.S. intervention in Iraq is an example), and the explosion of debt, public and private, in the U.S., the consequent housing bubble, and the structural trade deficits which are flooding the world with greenbacks. But these are topics which have been discussed more lucidly and in greater detail by authors who know far more about them than Phillips, who cites secondary and tertiary sources and draws no novel observations. A theme throughout the work is comparison of the present situation of the U.S. with previous world powers which fell into decline: ancient Rome, Spain in the seventeenth century, the Netherlands in the second half of the eighteenth century, and Britain in the first half of the twentieth. The parallels here, especially as regards fears of “theocracy” are strained to say the least. Constantine did not turn Rome toward Christianity until the fourth century A.D., by which time, even Gibbon concedes, the empire had been in decline for centuries. (Phillips seems to have realised this part of the way through the manuscript and ceases to draw analogies with Rome fairly early on.) Few, if any, historians would consider Spain, Holland, or Britain in the periods in question theocratic societies; each had a clear separation between civil authority and the church, and in the latter two cases there is plain evidence of a decline in the influence of organised religion on the population as the nation's power approached a peak and began to ebb. Can anybody seriously contend that the Anglican church was responsible for the demise of the British Empire? Hello—what about the two world wars, which were motivated by power politics, not religion? Distilled to the essence (and I estimate a good editor could cut a third to half of this text just by flensing the mind-numbing repetition), Phillips has come to believe in the world view and policy prescriptions advocated by the left wing of the Democratic party. The Republican party does not agree with these things. Adherents of traditional religion share this disagreement, and consequently they predominately vote for Republican candidates. Therefore, evangelical and orthodox religious groups form a substantial part of the Republican electorate. But how does that imply any trend toward “theocracy”? People choose to join a particular church because they are comfortable with the beliefs it espouses, and they likewise vote for candidates who advocate policies they endorse. Just because there is a correlation between preferences does not imply, especially in the absence of any evidence, some kind of fundamentalist conspiracy to take over the government and impose a religious dictatorship. Consider another divisive issue which has nothing to do with religion: the right to keep and bear arms. People who consider the individual right to own and carry weapons for self-defence are highly probable to be Republican voters as well, because that party is more closely aligned with their views than the alternative. Correlation is not evidence of causality, not to speak of collusion. Much of the writing is reminiscent of the lower tier of the UFO literature. There are dozens of statements like this one from p. 93 (my italics), “There are no records, but Cheney's reported early 2001 plotting may well have touched upon the related peril to the dollar.” May I deconstruct? So what's really being said here is, “Some conspiracy theorist, with no evidence to support his assertion, claims that Cheney was plotting to seize Iraqi oil fields, and it is possible that this speculated scheme might have been motivated by fears for the dollar.” There are more than thirty pages of end notes set in small type, but there is less documentation here than strains the eye. Many citations are to news stories in collectivist legacy media and postings on leftist advocacy Web sites. Picking page 428 at random, we find 29 citations, only five of which are to a total of three books, one by the present author. So blinded is the author by his own ideological bias that he seems completely oblivious to the fact that a right-wing stalwart could produce an almost completely parallel screed about the Democratic party being in thrall to a coalition of atheists, humanists, and secularists eager to use the power of the state to impose their own radical agenda. In fact, one already has. It is dubious that shrill polemics of this variety launched back and forth between the trenches of an increasingly polarised society promote the dialogue and substantive debate which is essential to confront the genuine and daunting challenges all its citizens ultimately share.
- A form of government in which God or a deity is recognized as the supreme civil ruler, the God's or deity's laws being interpreted by the ecclesiastical authorities.
- A system of government by priests claiming a divine commission.
- A commonwealth or state under such a form or system of government.
‘I do not believe we should negotiate with such people, as it will only encourage them in their criminal acts.’ … Where would be struck next? What Rome was facing was a threat very different from that posed by a conventional enemy. These pirates were a new type of ruthless foe, with no government to represent them and no treaties to bind them. Their bases were not confined to a single state. They had no unified system of command. They were a worldwide pestilence, a parasite which needed to be stamped out, otherwise Rome—despite her overwhelming military superiority—would never again know security or peace. … Any ruler who refuses to cooperate will be regarded as Rome's enemy. Those who are not with us are against us.Harris resists the temptation of turning Rome into a soapbox for present-day political advocacy on any side, and quickly gets back to the political intrigue in the capital. (Not that the latter days of the Roman republic are devoid of relevance to the present situation; study of them may provide more insight into the news than all the pundits and political blogs on the Web. But the parallels are not exact, and the circumstances are different in many fundamental ways. Harris wisely sticks to the story and leaves the reader to discern the historical lessons.) The novel comes to a rather abrupt close with Cicero's election to the consulate in 63 B.C. I suspect that what we have here is the first volume of a trilogy. If that be the case, I look forward to future installments.
Whatever happens,but when it came to a fight, as happened surprisingly often in what one thinks of as the Pax Britannica era (the Appendix [pp. 174–176] lists 72 conflicts and military expeditions in the Victorian era), a small, tradition-bound force, accustomed to peace and the parade ground, too often fell victim to (p. xix) “a devil's brew of incompetence, unpreparedness, mistaken and inappropriate tactics, a reckless underestimating of the enemy, a brash overconfidence, a personal or psychological collapse, a difficult terrain, useless maps, raw and panicky recruits, skilful or treacherous opponents, diplomatic hindrance, and bone-headed leadership.” All of these are much in evidence in the campaigns recounted here: the 1838–1842 invasion of Afghanistan, the 1854–1856 Crimean War, the 1857–1859 Indian Mutiny, the Zulu War of 1879, and the first (1880–1881) and second (1899–1902) Boer Wars. Although this book was originally published more than thirty years ago and its subtitle, “Calamities of the British Army in the Victorian Age”, suggests it is a chronicle of a quaint and long-departed age, there is much to learn in these accounts of how highly-mobile, superbly trained, excellently equipped, and technologically superior military forces were humiliated and sometimes annihilated by indigenous armies with the power of numbers, knowledge of the terrain, and the motivation to defend their own land.
we have got,
the Maxim gun,
and they have not.
— Joseph Hilaire Pierre René Belloc, “The Modern Traveller”, 1898
It is in this sense that Pascal's (Fania Pascal, an acquaintance of Wittgenstein in the 1930s, not Blaise—JW) statement is unconnected to a concern with the truth; she is not concerned with the truth-value of what she says. That is why she cannot be regarded as lying; for she does not presume that she knows the truth, and therefore she cannot be deliberately promulgating a proposition that she presumes to be false: Her statement is grounded neither in a belief that it is true nor, as a lie must be, in a belief that it is not true.(The Punctuator applauds the use of colons and semicolons in the passage quoted above!) All of this is fine, but it seems to me that the author misses an important aspect of bullshit: the fact that in many cases—perhaps the overwhelming majority—the bulshittee is perfectly aware of being bullshitted by the bullshitter, and the bullshitter is conversely aware that the figurative bovid excrement emitted is being dismissed as such by those whose ears it befouls. Now, this isn't always the case: sometimes you find yourself in a tight situation faced with a difficult question and manage to bullshit your way through, but in the context of a “bull session”, only the most naïve would assume that what was said was sincere and indicative of the participants' true beliefs: the author cites bull sessions as a venue in which people can try on beliefs other than their own in a non-threatening environment.
Caesar primum suo, deinde omnium ex conspectu remotis equis, ut
aequato omnium periculo spem fugae tolleret, cohortatus suos proelium
commisit.
in Latin,
is conventionally translated into English as something like this (from
the rather stilted
1869 translation
by W. A. McDevitte and W. S. Bohn):
Caesar, having removed out of sight first his own horse, then those of all, that he might make the danger of all equal, and do away with the hope of flight, after encouraging his men, joined battle.but the Warner translation used here renders this as:
I first of all had my own horse taken out of the way and then the horses of other officers. I wanted the danger to be the same for everyone, and for no one to have any hope of escape by flight. Then I spoke a few words of encouragement to the men before joining battle. [1:24:17–30]Now, whatever violence this colloquial translation does to the authenticity of Caesar's spare and eloquent Latin, from a dramatic standpoint it works wonderfully with the animated reading of award-winning narrator Charlton Griffin; the listener has the sense of being across the table in a tavern from GJC as he regales all present with his exploits. This is “just the facts” war reporting. Caesar viewed this work not as history, but rather the raw material for historians in the future. There is little discussion of grand strategy nor, even in the commentaries on the civil war, the political conflict which provoked the military confrontation between Caesar and Pompey. While these despatches doubtless served as propaganda on Caesar's part, he writes candidly of his own errors and the cost of the defeats they occasioned. (Of course, since these are the only extant accounts of most of these events, there's no way to be sure there isn't some Caesarian spin in his presentation, but since these commentaries were published in Rome, which received independent reports from officers and literate legionaries in Caesar's armies, it's unlikely he would have risked embellishing too much.) Two passages of unknown length in the final book of the Civil war commentaries have been lost—these are handled by the reader stopping in mid-sentence, with another narrator explaining the gap and the historical consensus of the events in the lost text. This audiobook is distributed in three parts, totalling 16 hours and 40 minutes. That's a big investment of time in the details of battles which took place more than two thousand years ago, but I'll confess I found it fascinating, especially since some of the events described took place within sight of where I take the walks on which I listened to this recording over several weeks. An Audio CD edition is available.
For each topic, the author presents a meta-analysis of unimpeached published experimental results, controlling for quality of experimental design and estimating the maximum impact of the “file drawer effect”, calculating how many unpublished experiments with chance results would have to exist to reduce the probability of the reported results to the chance expectation. All of the effects reported are very small, but a meta-meta analysis across all the 1019 experiments studied yields odds against the results being due to chance of 1.3×10104 to 1.
Radin draws attention to the similarities between psi phenomena, where events separated in space and time appear to have a connection which can't be explained by known means of communication, and the entanglement of particles resulting in correlations measured at spacelike separated intervals in quantum mechanics, and speculates that there may be a kind of macroscopic form of entanglement in which the mind is able to perceive information in a shared consciousness field (for lack of a better term) as well as through the senses. The evidence for such a field from the Global Consciousness Project (to which I have contributed software and host two nodes) is presented in chapter 11. Forty pages of endnotes provide extensive source citations and technical details. On several occasions I thought the author was heading in the direction of the suggestion I make in my Notes toward a General Theory of Paranormal Phenomena, but he always veered away from it. Perhaps the full implications of the multiverse are weirder than those of psi! There are a few goofs. On p. 215, a quote from Richard Feynman is dated from 1990, while Feynman died in 1988. Actually, the quote is from Feynman's 1985 book QED, which was reprinted in 1990. The discussion of the Quantum Zeno Effect on p. 259 states that “the act of rapidly observing a quantum system forces that system to remain in its wavelike, indeterminate state, rather than to collapse into a particular, determined state.” This is precisely backwards—rapidly repeated observations cause the system's state to repeatedly collapse, preventing its evolution. Consequently, this effect is also called the “quantum watched pot” effect, after the aphorism “a watched pot never boils”. On the other side of the balance, the discussion of Bell's theorem on pp. 227–231 is one of the clearest expositions for layman I have ever read. I try to avoid the “Washington read”: picking up a book and immediately checking if my name appears in the index, but in the interest of candour since I am commending this book to your attention, I should note that it does here—I am mentioned on p. 195. If you'd like to experiment with this spooky stuff yourself, try Fourmilab's online RetroPsychoKinesis experiments, which celebrated their tenth anniversary on the Web in January of 2007 and to date have recorded 256,584 experiments performed by 24,862 volunteer subjects.In this book, Walid Phares makes the case for the first of these two statements. Born in Lebanon, after immigrating to the United States in 1990, he taught Middle East studies at several universities, and is currently a professor at Florida Atlantic University. He is the author of a number of books on Middle East history, and appears as a commentator on media outlets ranging from Fox News to Al Jazeera. Ever since the early 1990s, the author has been warning of what he argued was a constantly growing jihadist threat, which was being overlooked and minimised by the academic experts to whom policy makers turn for advice, largely due to Saudi-funded and -indoctrinated Middle East Studies programmes at major universities. Meanwhile, Saudi funding also financed the radicalisation of Muslim communities around the world, particularly the large immigrant populations in many Western European countries. In parallel to this top-down approach by the Wahabi Saudis, the Muslim Brotherhood and its affiliated groups, including Hamas and the Front Islamique du Salut in Algeria, pursued a bottom-up strategy of radicalising the population and building a political movement seeking to take power and impose an Islamic state. Since the Iranian revolution of 1979, a third stream of jihadism has arisen, principally within Shiite communities, promoted and funded by Iran, including groups such as Hezbollah. The present-day situation is placed in historical content dating back to the original conquests of Mohammed and the spread of Islam from the Arabian peninsula across three continents, and subsequent disasters at the hands of the Mongols and Crusaders, the reconquista of the Iberian peninsula, and the ultimate collapse of the Ottoman Empire and Caliphate following World War I. This allows the reader to grasp the world-view of the modern jihadist which, while seemingly bizarre from a Western standpoint, is entirely self-consistent from the premises whence the believers proceed. Phares stresses that modern jihadism (which he dates from the abolition of the Ottoman Caliphate in 1923, an event which permitted free-lance, non-state actors to launch jihad unconstrained by the central authority of a caliph), is a political ideology with imperial ambitions: the establishment of a new caliphate and its expansion around the globe. He argues that this is only incidentally a religious conflict: although the jihadists are Islamic, their goals and methods are much the same as believers in atheistic ideologies such as communism. And just as one could be an ardent Marxist without supporting Soviet imperialism, one can be a devout Muslim and oppose the jihadists and intolerant fundamentalists. Conversely, this may explain the curious convergence of the extreme collectivist left and puritanical jihadists: red diaper baby and notorious terrorist Carlos “the Jackal” now styles himself an Islamic revolutionary, and the corpulent caudillo of Caracas has been buddying up with the squinty dwarf of Tehran. The author believes that since the terrorist strikes against the United States in September 2001, the West has begun to wake up to the threat and begin to act against it, but that far more, both in realising the scope of the problem and acting to avert it, remains to be done. He argues, and documents from post-2001 events, that the perpetrators of future jihadist strikes against the West are likely to be home-grown second generation jihadists radicalised and recruited among Muslim communities within their own countries, aided by Saudi financed networks. He worries that the emergence of a nuclear armed jihadist state (most likely due to an Islamist takeover of Pakistan or Iran developing its own bomb) would create a base of operations for jihad against the West which could deter reprisal against it. Chapter thirteen presents a chilling scenario of what might have happened had the West not had the wake-up call of the 2001 attacks and begun to mobilise against the threat. The scary thing is that events could still go this way should the threat be real and the West, through fatigue, ignorance, or fear, cease to counter it. While defensive measures at home and direct action against terrorist groups are required, the author believes that only the promotion of democratic and pluralistic civil societies in the Muslim world can ultimately put an end to the jihadist threat. Toward this end, a good first step would be, he argues, for the societies at risk to recognise that they are not at war with “terrorism” or with Islam, but rather with an expansionist ideology with a political agenda which attacks targets of opportunity and adapts quickly to countermeasures. In all, I found the arguments somewhat over the top, but then, unlike the author, I haven't spent most of my career studying the jihadists, nor read their publications and Web sites in the original Arabic as he has. His warnings of cultural penetration of the West, misdirection by artful propaganda, and infiltration of policy making, security, and military institutions by jihadist covert agents read something like J. Edgar Hoover's Masters of Deceit, but then history, in particular the Venona decrypts, has borne out many of Hoover's claims which were scoffed at when the book was published in 1958. But still, one wonders how a “movement” composed of disparate threads many of whom hate one another (for example, while the Saudis fund propaganda promoting the jihadists, most of the latter seek to eventually depose the Saudi royal family and replace it with a Taliban-like regime; Sunni and Shiite extremists view each other as heretics) can effectively co-ordinate complex operations against their enemies. A thirty page afterword in this paperback edition provides updates on events through mid-2006. There are some curious things: while transliteration of Arabic and Farsi into English involves a degree of discretion, the author seems very fond of the letter “u”. He writes the name of the leader of the Iranian revolution as “Khumeini”, for example, which I've never seen elsewhere. The book is not well-edited: occasionally he used “Khomeini”, spells Sayid Qutb's last name as “Kutb” on p. 64, and on p. 287 refers to “Hezbollah” and “Hizbollah” in the same sentence. The author maintains a Web site devoted to the book, as well as a personal Web site which links to all of his work.
- There is a broad-based, highly aggressive, well-funded, and effective jihadist movement which poses a dire threat not just to secular and pluralist societies in the Muslim world, but to civil societies in Europe, the Americas, and Asia.
- There isn't.
Yes, you read that right, they plan to sell data on our trash. Of course. We should have known that BellSouth was just another megacorporation waiting in the wings to swoop down on the data revealed once its fellow corporate cronies spychip the world.I mean, I agree entirely with the message of this book, having warned of modest steps in that direction eleven years before its publication, but prose like this makes me feel like I'm driving down the road in a 1964 Vance Packard getting all righteously indignant about things we'd be better advised to coldly and deliberately draw our plans against. This shouldn't be so difficult, in principle: polls show that once people grasp the potential invasion of privacy possible with RFID, between 2/3 and 3/4 oppose it. The problem is that it's being deployed via stealth, starting with bulk pallets in the supply chain and, once proven there, migrated down to the individual product level. Visibility is a precious thing, and one of the most insidious properties of RFID tags is their very invisibility. Is there a remotely-powered transponder sandwiched into the sole of your shoe, linked to the credit card number and identity you used to buy it, which “phones home” every time you walk near a sensor which activates it? Who knows? See how the paranoia sets in? But it isn't paranoia if they're really out to get you. And they are—for our own good, naturally, and for the children, as always. In the absence of a policy fix for this (and the extreme unlikelihood of any such being adopted given the natural alliance of business and the state in tracking every move of their customers/subjects), one extremely handy technical fix would be a broadband, perhaps software radio, which listened on the frequency bands used by RFID tag readers and snooped on the transmissions of tags back to them. Passing the data stream to a package like RFDUMP would allow decoding the visible information in the RFID tags which were detected. First of all, this would allow people to know if they were carrying RFID tagged products unbeknownst to them. Second, a portable sniffer connected to a PDA would identify tagged products in stores, which clients could take to customer service desks and ask to be returned to the shelves because they were unacceptable for privacy reasons. After this happens several tens of thousands of times, it may have an impact, given the razor-thin margins in retailing. Finally, there are “active measures”. These RFID tags have large antennas which are connected to a super-cheap and hence fragile chip. Once we know the frequency it's talking on, why we could…. But you can work out the rest, and since these are all unlicensed radio bands, there may be nothing wrong with striking an electromagnetic blow for privacy.
EMP,
EMP!
Don't you put,
your tag on me!
| 2008 |
Well, that's the way to bet. As usual, economics trumps just about everything. Just how plausible is it that a global hegemon can continue to exert its dominance when its economy is utterly dependent upon its ability to borrow two billion dollars a day from its principal rivals: China and Japan, and from these hired funds, it pumps more than three hundred billion dollars a year into the coffers of its enemies: Saudi Arabia, Venezuela, Iran, and others to fund its addiction to petroleum? The last chapter presents a set of policy prescriptions to reverse the imminent disasters facing the U.S. Even if these policies could be sold to an electorate in which two generations have been brainwashed by collectivist nostrums, it still seems like “too little, too late”—once you've shipped your manufacturing industries offshore and become dependent upon immigrants for knowledge workers, how precisely do you get back to first world status? Beats me. Some will claim I am, along with the author, piling on recent headlines. I'd counsel taking a longer-term view, as I did when I decided to get out of the U.S. If you're into numbers, note the exchange rate of the U.S. dollar versus the Euro, and the price of gold and oil in U.S. dollars today, then compare them to the quotes five years hence. If the dollar has appreciated, then I'm wrong; if it's continuing its long-term slide into banana republic status, then maybe this rant wasn't as intemperate as you might have initially deemed it. His detractors call Pat Buchanan a “paleoconservative”, but how many “progressives” publish manuscripts written in the future? The acknowledgements (p. 266) is dated October 2008, ten months after I read it, but then I'm cool with that.Is the best of the free life behind us now?
Are the good times really over for good?
Odd and tragic coincidences in maritime history render a little more plausible the breathless meters of James Elroy Flecker (1884–1915): “The dragon-green, the luminous, the dark, the serpent-haunted sea.” That sea haunts me too, especially with the realization that Flecker died in the year of the loss of 1,154 lives on the Lusitania. More odd than tragic is this: the United States Secretary of State William Jennings Bryan (in H. L. Mencken's estimation “The National Tear-Duct”) officially protested the ship's sinking on May 13, 1915 which was the 400th anniversary, to the day, of the marriage of the Duke of Suffolk to Mary, the widow of Louis XII and sister of Henry VIII, after she had spurned the hand of the Archduke Charles. There is something ominous even in the name of the great hydrologist of the Massachusetts Institute of Technology who set the standards for water purification: Thomas Drown (1842–1904). Swinburne capitalized on the pathos: “… the place of the slaying of Itylus / The feast of Daulis, the Thracian sea.” And a singularly melancholy fact about the sea is that Swinburne did not end up in it.I noted several factual errors. For example, on p. 169, Chuck Yeager is said to have flown a “B-51 Mustang” in World War II (the correct designation is P-51). Such lapses make you wonder about the reliability of other details, which are far more arcane and difficult to verify. The author is opinionated and not at all hesitant to share his acerbic perspective: on p. 94 he calls Richard Wagner a “master of Nazi elevator music”. The vocabulary will send almost all readers other than William F. Buckley (who contributed a cover blurb to the book) to the dictionary from time to time. This is not a book you'll want to read straight through—your head will end up spinning with all the details and everything will dissolve into a blur. I found a chapter or two a day about right. I'd sum it up with Abraham Lincoln's observation “Well, for those who like that sort of thing, I should think it is just about the sort of thing they would like.”
Between September 1939 and February 1943, HM Destroyer Forester steamed 200,000 miles, a distance equal to nine times round the world. In a single year the corvette Jonquil steamed a distance equivalent to more than three times round the world. In one year and four months HM Destroyer Wolfhound steamed over 50,000 miles and convoyed 3,000 ships.The message of British triumphalism is conveyed in part by omission: you will find only the barest hints in this narrative of the disasters of Britain's early efforts in the war, the cataclysmic conflict on the Eastern front, or the Pacific war waged by the United States against Japan. (On the other hand, the title is “What Britain Has Done”, so one might argue that tasks which Britain either didn't do or failed to accomplish do not belong here.) But this is not history, but propaganda, and as the latter it is a masterpiece. (Churchill's history, The Second World War, although placing Britain at the centre of the story, treats all of these topics candidly, except those relating to matters still secret, such as the breaking of German codes during the war.) This reprint edition includes a new introduction which puts the document into historical perspective and seven maps which illustrate operations in various theatres of the war.
The inevitable loss in privacy and freedom that has been a constant characteristic of the nation's reaction to any crisis that threatens America's future will more easily be accepted by a generation that willingly opts to share personal information with advertisers just for the sake of earning a few “freebies.” After 9/11 and the massacres at Columbine and Virginia Tech, Millennials are not likely to object to increased surveillance and other intrusions into their private lives if it means increased levels of personal safety. The shape of America's political landscape after a civic realignment is thus more likely to favor policies that involve collective action and individual accountability than the libertarian approaches so much favored by Gen-Xers. (p. 200)Note that the authors applaud these developments. Digital Imprimatur, here we come!
As the newest civic realignment evolves, the center of America's public policy will continue to shift away from an emphasis on individual rights and public morality toward a search for solutions that benefit the entire community in as equitable and orderly way as possible. Majorities will coalesce around ideas that involve the entire group in the solution and downplay the right of individuals to opt out of the process. (p. 250)
Millennials favor environmental protection even at the cost of economic growth by a somewhat wider margin than any other generation (43% for Millennials vs. 40% for Gen-Xers and 38% for Baby Boomers), hardly surprising, given the emphasis this issue received in their favorite childhood television programs such as “Barney” and “Sesame Street” (Frank N. Magid Associates, May 2007). (p. 263)Deep thinkers, those millennials! (Note that these “somewhat wider” margins are within the statistical sampling error of the cited survey [p. xiv].) The whole scheme of alternating idealist and civic epochs is presented with a historicist inevitability worthy of Hegel or Marx. While one can argue that this kind of cycle is like the oscillation between crunchy and soggy, it seems to me that the authors must be exceptionally stupid, oblivious to facts before their faces, or guilty of a breathtaking degree of intellectual dishonesty to ignore the influence of the relentless indoctrination of this generation with collectivist dogma in government schools and the legacy entertainment and news media—and I do not believe the authors are either idiots nor imperceptive. What they are, however, are long-term activists (since the 1970s) in the Democratic party, who welcome the emergence of a “civic” generation which they view as the raw material for advancing the agenda which FDR launched with the aid of the previous large civic generation in the 1930s. Think about it. A generation which has been inculcated with the kind of beliefs illustrated by the quotations above, and which is largely ignorant of history (and much of the history they've been taught is bogus, agenda-driven propaganda), whose communications are mostly “peer-to-peer”—with other identically-indoctrinated members of the same generation, is the ideal putty in the hands of a charismatic leader bent on “unifying” a nation by using the coercive power of the state to enforce the “one best way”. The authors make an attempt to present the millenials as a pool of potential voters in search of a political philosophy and party embodying it which, once chosen, they will likely continue to identify with for the rest of their lives (party allegiance, they claim, is much stronger in civic than in idealist eras). But it's clear that the book is, in fact, a pitch to the Democratic party to recruit these people: Republican politicians and conservative causes are treated with thinly veiled contempt. This is entirely a book about political strategy aimed at electoral success. There is no discussion whatsoever of the specific policies upon which campaigns will be based, how they are to be implemented, or what their consequences will be for the nation. The authors almost seem to welcome catastrophes such as a “major terrorist attack … major environmental disaster … chronic, long-lasting war … hyperinflation … attack on the U.S. with nuclear weapons … major health catastrophe … major economic collapse … world war … and/or a long struggle like the Cold War” as being “events of significant magnitude to trigger a civic realignment” (p. 201). I've written before about my decision to get out of the United States in the early 1990s, which decision I have never regretted. That move was based largely upon economic fundamentals, which I believed, and continue to believe, are not sustainable and will end badly. Over the last decade, I have been increasingly unsettled by my interactions with members of the tail-end of Generation X and the next generation, whatever you call it. If the picture presented in this book is correct (and I have no way to know whether it is), and their impact upon the U.S. political scene is anything like that envisioned by the authors, anybody still in the U.S. who values their liberty and autonomy has an even more urgent reason to get out, and quickly.
It was also my fate to be an exile from my country for twenty years after my command at Amphipolis; and being present with both parties, and more especially with the Peloponnesians by reason of my exile, I had leisure to observe affairs somewhat particularly.Unlike earlier war narratives in epic poetry, Thucydides based his account purely upon the actions of the human participants involved. While he includes the prophecies of oracles and auguries, he considers them important only to the extent they influenced decisions made by those who gave them credence. Divine intervention plays no part whatsoever in his description of events, and in his account of the Athenian Plague he even mocks how prophecies are interpreted to fit subsequent events. In addition to military and political affairs, Thucydides was a keen observer of natural phenomena: his account of the Athenian Plague reads like that of a modern epidemiologist, including his identifying overcrowding and poor sanitation as contributing factors and the observation that surviving the disease (as he did himself) conferred immunity. He further observes that solar eclipses appear to occur only at the new Moon, and may have been the first to identify earthquakes as the cause of tsunamis. In the text, Thucydides includes lengthy speeches made by figures on all sides of the conflict, both in political assemblies and those of generals exhorting their troops to battle. He admits in the introduction that in many cases no contemporary account of these speeches exists and that he simply made up what he believed the speaker would likely have said given the circumstances. While this is not a technique modern historians would employ, Greeks, from their theatre and poetry, were accustomed to narratives presented in this form and Thucydides, inventing the concept of history as he wrote it, saw nothing wrong with inventing words in the absence of eyewitness accounts. What is striking is how modern everything seems. There are descriptions of the strategy of a sea power (Athens) confronted by a land power (Sparta), the dangers of alliances which invite weaker allies to take risks that involve their guarantors in unwanted and costly conflicts, the difficulties in mounting an amphibious assault on a defended shore, the challenge a democratic society has in remaining focused on a long-term conflict with an authoritarian opponent, and the utility of economic warfare (or, as Thucydides puts it [over and over again], “ravaging the countryside”) in sapping the adversary's capacity and will to resist. Readers with stereotyped views of Athens and Sparta may be surprised that many at the time of the war viewed Sparta as a liberator of independent cities from the yoke of the Athenian empire, and that Thucydides, an Athenian, often seems sympathetic to this view. Many of the speeches could have been given by present-day politicians and generals, except they would be unlikely to be as eloquent or argue their case so cogently. One understands why Thucydides was not only read over the centuries (at least prior to the present Dark Time, when the priceless patrimony of Western culture has been jettisoned and largely forgotten) for its literary excellence, but is still studied in military academies for its timeless insights into the art of war and the dynamics of societies at war. While modern readers may find the actual campaigns sporadic and the battles on a small scale by present day standards, from the Hellenic perspective, which saw their culture of city-states as “civilisation” surrounded by a sea of barbarians, this was a world war, and Thucydides records it as such a momentous event. This is Volume 1 of the audiobook, which includes the first four of the eight books into which Thucydides's text is conventionally divided, covering the prior history of Greece and the first nine years of the war, through the Thracian campaigns of the Spartan Brasidas in 423 B.C. (Here is Volume 2, with the balance.) The audiobook is distributed in two parts, totalling 14 hours and 50 minutes with more than a hour of introductory essays including a biography of Thucydides and an overview of the work. The Benjamin Jowett translation is used, read by the versatile Charlton Griffin. A print edition of this translation is available.
The fact is, liberty is not given a fair chance in our society, neither in the media, nor in politics, nor (especially) in education. I have spoken to many young people during my career, some of whom had never heard my ideas before. But as soon as I explained the philosophy of liberty and told them a little American history in light of that philosophy, their eyes lit up. Here was something they'd never heard before, but something that was compelling and moving, and which appealed to their sense of idealism. Liberty had simply never been presented to them as a choice. (p. 158)This slender (173 page) book presents that choice as persuasively and elegantly as anything I have read. Further, the case for liberty is anchored in the tradition of American history and the classic conservatism which characterised the Republican party for the first half of the 20th century. The author repeatedly demonstrates just how recent much of the explosive growth in government has been, and observes that people seemed to get along just fine, and the economy prospered, without the crushing burden of intrusive regulation and taxation. One of the most striking examples is the discussion of abolishing the personal income tax. “Impossible”, as other politicians would immediately shout? Well, the personal income tax accounts for about 40% of federal revenue, so eliminating it would require reducing the federal budget by the same 40%. How far back would you have to go in history to discover an epoch where the federal budget was 40% below that of 2007? Why, you'd have to go all the way back to 1997! (p. 80) The big government politicians who dominate both major political parties in the United States dismiss the common-sense policies advocated by Ron Paul in this book by saying “you can't turn back the clock”. But as Chesterton observed, why not? You can turn back a clock, and you can replace disastrous policies which are bankrupting a society and destroying personal liberty with time-tested policies which have delivered prosperity and freedom for centuries wherever adopted. Paul argues that the debt-funded imperial nanny state is doomed in any case by simple economic considerations. The only question is whether it is deliberately and systematically dismantled by the kinds of incremental steps he advocates here, or eventually collapses Soviet-style due to bankruptcy and/or hyperinflation. Should the U.S., as many expect, lurch dramatically in the collectivist direction in the coming years, it will only accelerate the inevitable debacle. Anybody who wishes to discover alternatives to the present course and that limited constitutional government is not a relic of the past but the only viable alternative for a free people to live in peace and prosperity will find this book an excellent introduction to the libertarian/constitutionalist perspective. A five page reading list cites both classics of libertarian thought and analyses of historical and contemporary events from a libertarian viewpoint.
The sixties generation's leaders didn't anticipate how their claim of exceptionalism would affect the next generation, and the next, but the sequence was entirely logical. Informed rejection of the past became uninformed rejection of the past, and then complete and unworried ignorance of it. (p. 228)And it is the latter which is particularly disturbing: as documented extensively, Generation Y knows they're clueless and they're cool with it! In fact, their expectations for success in their careers are entirely discordant with the qualifications they're packing as they venture out to slide down the razor blade of life (pp. 193–198). Or not: on pp. 169–173 we meet the “Twixters”, urban and suburban middle class college graduates between 22 and 30 years old who are still living with their parents and engaging in an essentially adolescent lifestyle: bouncing between service jobs with no career advancement path and settling into no long-term relationship. These sad specimens who refuse to grow up even have their own term of derision: “KIPPERS” Kids In Parents' Pockets Eroding Retirement Savings. In evaluating the objective data and arguments presented here, it's important to keep in mind that correlation does not imply causation. One cannot run controlled experiments on broad-based social trends: only try to infer from the evidence available what might be the cause of the objective outcomes one measures. Many of the characteristics of Generation Y described here might be explained in large part simply by the immersion and isolation of young people in the pernicious peer culture described by Robert Epstein in The Case Against Adolescence (July 2007), with digital technologies simply reinforcing a dynamic in effect well before their emergence, and visible to some extent in the Boomer and Generation X cohorts who matured earlier, without being plugged in 24/7. For another insightful view of Generation Y (by another professor at Emory!), see I'm the Teacher, You're the Student (January 2005). If Millennial Makeover is correct, the culture and politics of the United States is soon to be redefined by the generation now coming of age. This book presents a disturbing picture of what that may entail: a generation with little or no knowledge of history or of the culture of the society they've inherited, and unconcerned with their ignorance, making decisions not in the context of tradition and their intellectual heritage, but of peer popular culture. Living in Europe, it is clear that things have not reached such a dire circumstance here, and in Asia the intergenerational intellectual continuity appears to remain strong. But then, the U.S. was the first adopter of the wired society, and hence may simply be the first to arrive at the scene of the accident. Observing what happens there in the near future may give the rest of the world a chance to change course before their own dumbest generations mature. Paraphrasing Ronald Reagan, the author notes that “Knowledge is never more than one generation away from oblivion.” (p. 186) In an age where a large fraction of all human knowledge is freely accessible to anybody in a fraction of a second, what a tragedy it would be if the “digital natives” ended up, like the pejoratively denigrated “natives” of the colonial era, surrounded by a wealth of culture but ignorant of and uninterested in it. The final chapter is a delightful and stirring defence of culture wars and culture warriors, which argues that only those grounded in knowledge of their culture and equipped with the intellectual tools to challenge accepted norms and conventional wisdom can (for better or worse) change society. Those who lack the knowledge and reasoning skills to be engaged culture warriors are putty in the hands of marketeers and manipulative politicians, which is perhaps why so many of them are salivating over the impending Millennial majority.
…the rich are almost always too complacent, because they cherish the illusion that when things start to go bad, they will have time to extricate themselves and their wealth. It never works that way. Events move much faster than anyone expects, and the barbarians are on top of you before you can escape. … It is expensive to move early, but it is far better to be early than to be late.This is a quirky book, and not free of flaws. Biggs is a connoisseur of amusing historical anecdotes and sprinkles them throughout the text. I found them a welcome leavening of a narrative filled with human tragedy, folly, and destruction of wealth, but some may consider them a distraction and out of place. There are far more copy-editing errors in this book (including dismayingly many difficulties with the humble apostrophe) than I would expect in a Wiley main catalogue title. But that said, if you haven't discovered the wisdom of the markets for yourself, and are worried about riding out the uncertainties of what appears to be a bumpy patch ahead, this is an excellent place to start.
The AK47 moved from being a tool of the conflict to the cause of the conflict, and by the mid-1990s it had become the progenitor of indiscriminate terror across huge swaths of the continent. How could it be otherwise? AKs were everywhere, and their ubiquity made stability a rare commodity as even the smallest groups could bring to bear a military pressure out of proportion to their actual size.That's right—the existence of weapons compels human beings, who would presumably otherwise live together in harmony, to murder one another and rend their societies into chaotic, blood-soaked Hell-holes. Yup, and why do the birds always nest in the white areas? The concept that one should look at the absence of civil society as the progenitor of violence never enters the picture here. It is the evil weapon which is at fault, not the failed doctrines to which the author clings, which have wrought such suffering across the globe. Homo sapiens is a violent species, and our history has been one of constant battles. Notwithstanding the horrific bloodletting of the twentieth century, on a per-capita basis, death from violent conflict has fallen to an all-time low in the nation-state era, notwithstanding the advent of of weapons such as General Kalashnikov's. When bad ideas turn murderous, machetes will do. A U.S edition is now available, but as of this date only in hardcover.
Perhaps the most important distinction is between what sounds good and what works. The former may be sufficient for purposes of politics or moral preening, but not for the economic advancement of people in general or the poor in particular. For those willing to stop and think, basic economics provides some tools for evaluating policies and proposals in terms of their logical implications and empirical consequences.And this is precisely what the intelligent citizen needs to know in these times of financial peril. I know of no better source to acquire such knowledge than this book. I should note that due to the regrettably long bookshelf latency at Fourmilab, I read the second edition of this work after the third edition became available. Usually I wouldn't bother to mention such a detail, but while the second edition I read was 438 pages in length, the third is a 640 page ker-whump on the desktop. Now, my experience in reading the works of Thomas Sowell over the decades is that he doesn't waste words and that every paragraph encapsulates wisdom that's worth taking away, even if you need to read it four or five times over a few days to let it sink in. But still, I'm wary of books which grow to such an extent between editions. I read the second edition, and my unconditional endorsement of it as something you absolutely have to read as soon as possible is based upon the text I read. In all probability the third edition is even better—Dr. Sowell understands the importance of reputation in a market economy better than almost anybody, but I can neither evaluate nor endorse something I haven't yet read. That said, I'm confident that regardless of which edition of this book you read, you will close it as a much wiser citizen of a civil society and participant in a free economy than when you opened the volume.
Supreme Court Associate Justice J. Mortimer Brinnin's deteriorating mental condition had been the subject of talk for some months now, but when he showed up for oral argument with his ears wrapped in aluminum foil, the consensus was that the time had finally come for him to retire.The departure of Mr. Justice Brinnin created a vacancy which embattled President Donald Vanderdamp attempted to fill with two distinguished jurists boasting meagre paper trails, both of whom were humiliatingly annihilated in hearings before the Senate Judiciary Committee, whose chairman, loquacious loose cannon and serial presidential candidate Dexter Mitchell, coveted the seat for himself. After rejection of his latest nominee, the frustrated president was channel surfing at Camp David when he came across the wildly popular television show Courtroom Six featuring television (and former Los Angeles Superior Court) judge Pepper Cartwright dispensing down-home justice with her signature Texas twang and dialect. Let detested Senator Mitchell take on that kind of popularity, thought the Chief Executive, chortling at the prospect, and before long Judge Pepper is rolled out as the next nominee, and prepares for the confirmation fight. I kind of expected this story to be about how an authentic straight-talking human being confronts the “Borking” judicial nominees routinely receive in today's Senate, but it's much more and goes way beyond that, which I shall refrain from discussing to avoid spoilers. I found the latter half of the book less satisfying that the first—it seemed like once on the court Pepper lost some of her spice, but I suppose that's realistic (yet who expects realism in farces?). Still, this is a funny book, with hundreds of laugh out loud well-turned phrases and Buckley's customary delightfully named characters. The fractured Latin and snarky footnotes are an extra treat. This is not a roman ŕ clef, but you will recognise a number of Washington figures upon which various characters were modelled.
a theory of the center, that is, a theory which occupies the center. I believe that only when such a theory of the center is articulated will architecture be able to transform itself as it always has and as it always will…. But the center that I am talking about is not a center that can be the center that we know is in the past, as a nostalgia for center. Rather, this not new but other center will be … an interstitial one—but one with no structure, but one also that embraces as periphery in its own centric position. … A center no longer sustained by nostalgia and no longer sustained by univocal discourse. (p. 187)Got that? I'd hate to be a client explaining to him that I want the main door to be centred between these two windows. But seriously, apart from the zaniness, intellectual vapidity and sophistry, and obscurantist prose (all of which are on abundant display here), what we're seeing what Italian Communist Antonio Gramsci called the “long march through the institutions” arriving at the Marxist promised land: institutions of higher education funded with taxpayer money and onerous tuition payments paid by hard-working parents and towering student loans disgorging class after class of historically and culturally ignorant, indoctrinated, and easily influenced individuals into the electorate, just waiting for a charismatic leader who knows how to eloquently enunciate the trigger words they've been waiting for. In the 2008 postscript the author notes that a common reaction to the original 1990 edition of the book was the claim that he had cherry-picked for mockery a few of the inevitably bizarre extremes you're sure to find in a vibrant and diverse academic community. But with all the news in subsequent years of speech codes, jackboot enforcing of “diversity”, and the lockstep conformity of much of academia, this argument is less plausible today. Indeed, much of the history of the last two decades has been the diffusion of new deconstructive and multicultural orthodoxy from elite institutions into the mainstream and its creeping into the secondary school curriculum as well. What happens in academia matters, especially in a country in which an unprecedented percentage of the population passes through what style themselves as institutions of higher learning. The consequences of this should be begin to be manifest in the United States over the next few years.
malison, exordium, eristic, roorback, tertium quid, bibulosity, eftsoons, vendue, froward, pococurante, disprized, toper, cerecloth, sennight, valetudinarian, variorum, concinnity, plashing, ultimo, fleer, recusants, scrim, flagitious, indurated, truckling, linguacious, caducity, prepotency, natheless, dissentient, placemen, lenity, burke, plangency, roundelay, hymeneally, mesalliance, divagation, parti pris, anent, comminatory, descry, minatory
In this compelling novel, which is essentially a fictionalised survival manual, the author tracks a small group of people who have banded together to ride out total societal collapse in the United States, prepared themselves, and are eventually forced by circumstances to do all of these things and more. I do not have high expectations for self-published works by first-time authors, but I started to read this book whilst scanning documents for one of my other projects and found it so compelling that the excellent book I was currently reading (a review of which will appear here shortly) was set aside as I scarfed up this book in a few days. Our modern, technological civilisation has very much a “just in time” structure: interrupt electrical power and water supplies and sewage treatment fail in short order. Disrupt the fuel supply (in any number of ways), and provision of food to urban centres fails in less than a week, with food riots and looting the most likely outcome. As we head into what appears to be an economic spot of bother, it's worth considering just how bad it may get, and how well you and yours are prepared to ride out the turbulence. This book, which one hopes profoundly exaggerates the severity of what is to come, is an excellent way to inventory your own preparations and skills for a possible worst case scenario. For a sense of the author's perspective, and for a wealth of background information only alluded to in passing in the book, visit the author's SurvivalBlog.com site. Sploosh, splash, inky squirt! Ahhhh…, it's Apostrophe Squid trying to get my attention. What is it about self-published authors who manifest encyclopedic knowledge across domains as diverse as nutrition, military tactics, medicine, economics, agriculture, weapons and ballistics, communications security, automobile and aviation mechanics, and many more difficult to master fields, yet who stumble over the humble apostrophe like their combat bootlaces were tied together? Our present author can tell you how to modify a common amateur radio transceiver to communicate on the unmonitored fringes of the Citizens' Band and how to make your own improvised Claymore mines, but can't seem to form the possessive of a standard plural English noun, and hence writes “Citizen's Band” and the equivalent in all instances. (Just how useful would a “Citizen's Band” radio be, with only one citizen transmitting and receiving on it?) Despite the punctuational abuse and the rather awkward commingling of a fictional survival scenario with a catalogue of preparedness advice and sources of things you'll need when the supply chain breaks, I found this a compulsive page-turner. It will certainly make you recalibrate your ability to ride out that bad day when you go to check the news and find there's no Internet, and think again about just how much food you should store in the basement and (more importantly), how skilled you are in preparing what you cached many years ago, not to mention what you'll do when that supply is exhausted.A human being should be able to change a diaper, plan an invasion, butcher a hog, design a building, conn a ship, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve an equation, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects.
| 2009 |
“Eureka! Good evening, folks.”It wouldn't be Doc Smith if it weren't prophetic, and in this book published in the year in which the Original Nixon was to lose the presidential election to John F. Kennedy, we catch a hint of a “New Nixon” as the intrepid Vortex Blaster visits the planet Nixson II on p. 77. While not as awe inspiring in scope as the Lensman novels, this is a finely crafted yarn which combines a central puzzle with many threads exploring characteristics of alien cultures (never cross an adolescent cat-woman from Vegia!), the ultimate power of human consciousness, and the eternal question never far from the mind of the main audience of science fiction: whether a nerdy brainiac can find a soulmate somewhere out there in the spacelanes. If you're unacquainted with the Lensman universe, this is not the place to start, but once you've worked your way through, it's a delightful lagniappe to round out the epic. Unlike the Lensman series, this book remains out of print. Used copies are readily available although sometimes pricey. For those with access to the gizmo, a Kindle edition is available.
“Eureka? I hope you rot in hell, Graves…”
“This isn't Graves. Cloud. Storm Cloud, the Vortex Blaster, investigating…”
“Oh, Bob, the patrol!” the girl screamed.
The answer to the problem of Hollywood for those of a more conservative or centrist bent is to go make movies of their own. Of course, to do so means finding financing and distribution. Today's technologies are making that simpler. Cameras and editing equipment cost a pittance. Distribution is at hand for the price of a URL. All that's left is the creativity. Unfortunately, that's the difficult part.A video interview with the author is available.
Wilson loops can describe a gauge theory such as Maxwell's theory of electromagnetism or the gauge theory of the standard model of particle physics. These loops are gauge-invariant observables obtained from the holonomy of the gauge connection around a given loop. The holonomy of a connection in differential geometry on a smooth manifold is defined as the measure to which parallel transport around closed loops fails to preserve the geometrical data being transported. Holonomy has nontrivial local and global features for curved connections.I know that they say you lose half the audience for every equation you include in a popular science book, but this is pretty forbidding stuff for anybody who wanders into the notes. For a theory like this, the fit to the best available observational data is everything, and this is discussed almost everywhere only in qualitative terms. Let's see the numbers! Although there is a chapter on string theory and quantum gravity, these topics are dropped in the latter half of the book: MOG is a purely classical theory, and there is no discussion of how it might lead toward the quantisation of gravitation or be an emergent effective field theory of a lower level quantum substrate. There aren't many people with the intellect, dogged persistence, and self-confidence to set out on the road to deepen our understanding of the universe at levels far removed from those of our own experience. Einstein struggled for ten years getting from Special to General Relativity, and Moffat has worked for three times as long arriving at MOG and working out its implications. If it proves correct, it will be seen as one of the greatest intellectual achievements by a single person (with a small group of collaborators) in recent history. Should that be the case (and several critical tests which may knock the theory out of the box will come in the near future), this book will prove a unique look into how the theory was so patiently constructed. It's amusing to reflect, if it turns out that dark matter and dark energy end up being epicycles invoked to avoid questioning a theory never tested in the domains in which it was being applied, how historians of science will look back at our age and wryly ask, “What were they thinking?”. I have a photo credit on p. 119 for a vegetable.
Oil powers just about everything in the US economy, from food production and distribution to shipping, construction and plastics manufacturing. When less oil becomes available, less is produced, but the amount of money in circulation remains the same, causing the prices for the now scarcer products to be bid up, causing inflation. The US relies on foreign investors to finance its purchases of oil, and foreign investors, seeing high inflation and economic turmoil, flee in droves. Result: less money with which to buy oil and, consequently, less oil with which to produce things. Lather, rinse, repeat; stop when you run out of oil. Now look around: Where did that economy disappear to?Now if you believe in Peak Oil (as the author most certainly does, along with most of the rest of the catechism of the environmental left), this is pretty persuasive. But even if you don't, you can make the case for a purely economic collapse, especially with the unprecedented deficits and money creation as the present process of deleveraging accelerates into debt liquidation (either through inflation or outright default and bankruptcy). The ultimate trigger doesn't make a great deal of difference to the central argument: the U.S. runs on oil (and has no near-term politically and economically viable substitute) and depends upon borrowed money both to purchase oil and to service its ever-growing debt. At the moment creditors begin to doubt they're every going to be repaid (as happened with the Soviet Union in its final days), it's game over for the economy, even if the supply of oil remains constant. Drawing upon the Soviet example, the author examines what an economic collapse on a comparable scale would mean for the U.S. Ironically, he concludes that many of the weaknesses which were perceived as hastening the fall of the Soviet system—lack of a viable cash economy, hoarding and self-sufficiency at the enterprise level, failure to produce consumer goods, lack of consumer credit, no private ownership of housing, and a huge and inefficient state agricultural sector which led many Soviet citizens to maintain their own small garden plots— resulted, along with the fact that the collapse was from a much lower level of prosperity, in mitigating the effects of collapse upon individuals. In the United States, which has outsourced much of its manufacturing capability, depends heavily upon immigrants in the technology sector, and has optimised its business models around high-velocity cash transactions and just in time delivery, the consequences post-collapse may be more dire than in the “primitive” Soviet system. If you're going to end up primitive, you may be better starting out primitive. The author, although a U.S. resident for all of his adult life, did not seem to leave his dark Russian cynicism and pessimism back in the USSR. Indeed, on numerous occasions he mocks the U.S. and finds it falls short of the Soviet standard in areas such as education, health care, public transportation, energy production and distribution, approach to religion, strength of the family, and durability and repairability of capital and the few consumer goods produced. These are indicative of what he terms a “collapse gap”, which will leave the post-collapse U.S. in much worse shape than ex-Soviet Russia: in fact he believes it will never recover and after a die-off and civil strife, may fracture into a number of political entities, all reduced to a largely 19th century agrarian lifestyle. All of this seems a bit much, and is compounded by offhand remarks about the modern lifestyle which seem to indicate that his idea of a “sustainable” world would be one largely depopulated of humans in which the remainder lived in communities much like traditional African villages. That's what it may come to, but I find it difficult to see this as desirable. Sign me up for L. Neil Smith's “freedom, immortality, and the stars” instead. The final chapter proffers a list of career opportunities which proved rewarding in post-collapse Russia and may be equally attractive elsewhere. Former lawyers, marketing executives, financial derivatives traders, food chemists, bank regulators, university administrators, and all the other towering overhead of drones and dross whose services will no longer be needed in post-collapse America may have a bright future in the fields of asset stripping, private security (or its mirror image, violent racketeering), herbalism and medical quackery, drugs and alcohol, and even employment in what remains of the public sector. Hit those books! There are some valuable insights here into the Soviet collapse as seen from the perspective of citizens living through it and trying to make the best of the situation, and there are some observations about the U.S. which will make you think and question assumptions about the stability and prospects for survival of the economy and society on its present course. But there are so many extreme statements you come away from the book feeling like you've endured an “end is nigh” rant by a wild-eyed eccentric which dilutes the valuable observations the author makes.
Although the Black Hole War should have come to an end in early 1998, Stephen Hawking was like one of those unfortunate soldiers who wander in the jungle for years, not knowing that the hostilities have ended. By this time, he had become a tragic figure. Fifty-six years old, no longer at the height of his intellectual powers, and almost unable to communicate, Stephen didn't get the point. I am certain that it was not because of his intellectual limitations. From the interactions I had with him well after 1998, it was obvious that his mind was still extremely sharp. But his physical abilities had so badly deteriorated that he was almost completely locked within his own head. With no way to write an equation and tremendous obstacles to collaborating with others, he must have found it impossible to do the things physicists ordinarily do to understand new, unfamiliar work. So Stephen went on fighting for some time. (p. 419)Or, Prof. Susskind, perhaps it's that the intellect of Prof. Hawking makes him sceptical of arguments based a “theory” which is, as you state yourself on p. 384, “like a very complicated Tinkertoy set, with lots of different parts that can fit together in consistent patterns”; for which not a single fundamental equation has yet been written down; in which no model that remotely describes the world in which we live has been found; whose mathematical consistency and finiteness in other than toy models remains conjectural; whose results regarding black holes are based upon another conjecture (AdS/CFT) which, even if proven, operates in a spacetime utterly unlike the one we inhabit; which seems to predict a vast “landscape” of possible solutions (vacua) which make it not a theory of everything but rather a “theory of anything”; which is formulated in a flat Minkowski spacetime, neglecting the background independence of general relativity; and which, after three decades of intensive research by some of the most brilliant thinkers in theoretical physics, has yet to make a single experimentally-testable prediction, while demonstrating its ability to wiggle out of almost any result (for example, failure of the Large Hadron Collider to find supersymmetric particles). At the risk of attracting the scorn the author vents on pp. 186–187 toward non-specialist correspondents, let me say that the author's argument for “black hole complementarity” makes absolutely no sense whatsoever to this layman. In essence, he argues that matter infalling across the event horizon of a black hole, if observed from outside, is disrupted by the “extreme temperature” there, and is excited into its fundamental strings which spread out all over the horizon, preserving the information accreted in the stringy structure of the horizon (whence it can be released as the black hole evaporates). But for a co-moving observer infalling with the matter, nothing whatsoever happens at the horizon (apart from tidal effects whose magnitude depends upon the mass of the black hole). Susskind argues that since you have to choose your frame of reference and cannot simultaneously observe the event from both outside the horizon and falling across it, there is no conflict between these two descriptions, and hence they are complementary in the sense Bohr described quantum observables. But, unless I'm missing something fundamental, the whole thing about the “extreme temperature” at the black hole event horizon is simply nonsense. Yes, if you lower a thermometer from a space station at some distance from a black hole down toward the event horizon, it will register a diverging temperature as it approaches the horizon. But this is because it is moving near the speed of light with respect to spacetime falling through the horizon and is seeing the cosmic background radiation blueshifted by a factor which reaches infinity at the horizon. Further, being suspended above the black hole, the thermometer is in a state of constant acceleration (it might as well have a rocket keeping it at a specified distance from the horizon as a tether), and is thus in a Rindler spacetime and will measure black body radiation even in a vacuum due to the Unruh effect. But note that due to the equivalence principle, all of this will happen precisely the same even with no black hole. The same thermometer, subjected to the identical acceleration and velocity with respect to the cosmic background radiation frame, will read precisely the same temperature in empty space, with no black hole at all (and will even observe a horizon due to its hyperbolic motion). The “lowering the thermometer” is a completely different experiment from observing an object infalling to the horizon. The fact that the suspended thermometer measures a high temperature in no way implies that a free-falling object approaching the horizon will experience such a temperature or be disrupted by it. A co-moving observer with the object will observe nothing as it crosses the horizon, while a distant observer will see the object appear to freeze and wink out as it reaches the horizon and the time dilation and redshift approaches infinity. Nowhere is there this legendary string blowtorch at the horizon spreading out the information in the infalling object around a horizon which, observed from either perspective, is just empty space. The author concludes, in a final chapter titled “Humility”, “The Black Hole War is over…”. Well, maybe, but for this reader, the present book did not make the sale. The arguments made here are based upon aspects of string theory which are, at the moment, purely conjectural and models which operate in universes completely different from the one we inhabit. What happens to information that falls into a black hole? Well, Stephen Hawking has now conceded that it is preserved and released in black hole evaporation (but this assumes an anti de Sitter spacetime, which we do not inhabit), but this book just leaves me shaking my head at the arm waving arguments and speculative theorising presented as definitive results.
“… I'm what you might call a counterterrorism specialist.” “Okay … and what, may I ask, does a counterterrorism specialist do?” Rapp was not well versed in trying to spin what he did, so he just blurted out the hard, cold truth. “I kill terrorists.” “Say again?” “I hunt them down, and I kill them.”No nuance for Mr. Mitch! This is a superbly crafted thriller which will make you hunger for the next. Fortunately, there are seven sequels already published and more on the way. See my comments on the first installment for additional details and a link to an interview with the author. The montage on the cover of the paperback edition I read uses a biohazard sign (☣) as its background—I have no idea why—neither disease nor biological weapons figure in the story in any way. Yes, I've been reading a lot of thrillers recently—summer's comin' and 'tis the season for light and breezy reading. I'll reserve Quantum Field Theory in a Nutshell for the dwindling daylight of autumn, if you don't mind.
“Hey, Jimmy Joe. How's the flow?”If you want to warm up your suspension of disbelief to take on this twaddle, imagine Tom Clancy voluntarily lending his name and reputation to it. And, hey, if you like this kind of stuff, there are nine more books in the series to read!
“Dee eff eff, Tyrone.” This stood for DFF—data flowin' fine.
“Listen, I talked to Jay Gee. He needs our help.”
“Nopraw,” Tyrone said. “Somebody is poppin' strands.”
“Tell me somethin' I don't compro, bro. Somebody is always poppin' strands.”
“Yeah, affirm, but this is different. There's a C-1 grammer [sic] looking to rass the whole web.”
“Nofeek?”
“Nofeek.”
Suddenly, a fiery chariot drawn by fiery horses descended from the sky. Sarah was driving. Urim and Thummim were shining on her breastplate of judgment.Look, I've been backed into corners in stories myself on many occasions, and every time the fiery chariot option appears the best way out, I've found it best to get a good night's sleep and have another go at it on the morrow. Perhaps you have to write and discard a million words before achieving that perspective.
Baseball, I know, needs people who can not only make snap decisions but live with them, something most people will do only when there's no other choice. Come to think of it, the world in general needs people who accept responsibility so easily and so readily. We should be thankful for them.Batter up! Answer: The run scores, the batter is called out on strikes, and the ball is dead. Had there been two outs, the third strike would have ended the inning and the run would not have scored (p. 91).
Whoever invests in the NucRocCorp and subsequent Space Charter Authority should be required to sign a declaration that commits him or her to respect the purpose of the new regime, and conduct their personal lives in a manner that recognizes the rights of their fellow man (What about woman?—JW). They must be made aware that failure to do so could result in forfeiture of their investment.Property rights, anybody? Thought police? Apart from the manifest baroque complexity of the proposed scheme, it entirely ignores Jerry Pournelle's Iron Law of Bureaucracy: regardless of its original mission, any bureaucracy will eventually be predominately populated by those seeking to advance the interests of the bureaucracy itself, not the purpose for which it was created. The structure proposed here, even if enacted (implausible in the extreme) and even if it worked as intended (vanishingly improbable), would inevitably be captured by the Iron Law and become something like, well, NASA. On pp. 36–37, the author likens attempts to stretch chemical rocket technology to its limits to gold plating a nail when what is needed is a bigger hammer (nuclear rockets). But this book brings to my mind another epigram: “When all you have is a hammer, everything looks like a nail.” Dewar passionately supports nuclear rocket technology and believes that it is the way to open the solar system to human settlement. I entirely concur. But when it comes to assuming that boosting people up to a space station (p. 111):
And looking down on the bright Earth and into the black heavens might create a new perspective among Protestant, Roman Catholic, and Orthodox theologians, and perhaps lead to the end of the schism plaguing Christianity. The same might be said of the division between the Sunnis and Shiites in Islam, and the religions of the Near and Far East might benefit from a new perspective.Call me cynical, but I'll wager this particular swing of the hammer is more likely to land on a thumb than the intended nail. Those who cherish individual freedom have often dreamt of a future in which the opening of access to space would, in the words of L. Neil Smith, extend the human prospect to “freedom, immortality, and the stars”—works for me. What is proposed here, if adopted, looks more like, after more than a third of a century of dithering, the space frontier being finally opened to the brave pioneers ready to homestead there, and when they arrive, the tax man and the all-pervasive regulatory state are already there, up and running. The nuclear rocket can expand the human presence throughout the solar system. Let's just hope that when humanity (or some risk-taking subset of it) takes that long-deferred step, it does not propagate the soft tyranny of present day terrestrial governance to worlds beyond.
There are many categories of scientists, people of second and third rank, who do their best, but do not go very far. There are also people of first class, who make great discoveries, which are of capital importance for the development of science. But then there are the geniuses, like Galileo and Newton. Well, Ettore was one of these.In 1933, Majorana visited Werner Heisenberg in Leipzig and quickly became a close friend of this physicist who was, in most personal traits, his polar opposite. Afterward, he returned to Rome and flip-flopped from his extroversion in the company of Heisenberg to the life of a recluse, rarely leaving his bedroom in the family mansion for almost four years. Then something happened, and he jumped into the competition for the position of full professor at the University of Naples, bypassing the requirement for an examination due to his “exceptional merit”. He emerged from his reclusion, accepted the position, and launched into his teaching career, albeit giving lectures at a level which his students often found bewildering. Then, on March 26th, 1938, he boarded a ship in Palermo Sicily bound for Naples and was never seen again. Before his departure he had posted enigmatic letters to his employer and family, sent a telegram, and left a further letter in his hotel room which some interpreted as suicide notes, but which forensic scientists who have read thousands of suicide notes say resemble none they've ever seen (but then, would a note by a Galileo or Newton read like that of the run of the mill suicide?). This event set in motion investigation and speculation which continues to this very day. Majorana was said to have withdrawn a large sum of money from his bank a few days before: is this plausible for one bent on self-annihilation (we'll get back to that infra)? Based on his recent interest in religion and reports of his having approached religious communities to join them, members of his family spent a year following up reports that he'd joined a monastery; despite “sightings”, none of these leads panned out. Years later, multiple credible sources with nothing apparently to gain reported that Majorana had been seen on numerous occasions in Argentina, and, abandoning physics (which he had said “was on the wrong path” before his disappearance), pursued a career as an engineer. This only scratches the surface of the legends which have grown up around Majorana. His disappearance, occurring after nuclear fission had already been produced in Fermi's laboratory, but none of the “boys” had yet realised what they'd seen, spawns speculation that Majorana, as he often did, figured it out, worked out the implications, spoke of it to someone, and was kidnapped by the Germans (maybe he mentioned it to his friend Heisenberg), the Americans, or the Soviets. There is an Italian comic book in which Majorana is abducted by Americans, spirited off to Los Alamos to work on the Manhattan Project, only to be abducted again (to his great relief) by aliens in a flying saucer. Nobody knows—this is just one of the many mysteries bearing the name Majorana. Today, Majorana is best known for his work on the neutrino. He responded to Paul Dirac's theory of the neutrino (which he believed unnecessarily complicated and unphysical) with his own, in which, as opposed to there being neutrinos and antineutrinos, the neutrino is its own antiparticle and hence neutrinos of the same flavour can annihilate one another. At the time these theories were proposed the neutrino had not been detected, nor would it be for twenty years. When the existence of the neutrino was confirmed (although few doubted its existence by the time Reines and Cowan detected it in 1956), few believed it would ever be possible to distinguish the Dirac and Majorana theories of the neutrino, because that particle was almost universally believed to be massless. But then the “scientific consensus” isn't always the way to bet.
Starting with solar neutrino experiments in the 1960s, and continuing to the present day, it became clear that neutrinos did have mass, albeit very little compared to the electron. This meant that the distinction between the Dirac and Majorana theories of the neutrino was accessible to experiment, and could, at least in principle, be resolved. “At least in principle”: what a clarion call to the bleeding edge experimentalist! If the neutrino is a Majorana particle, as opposed to a Dirac particle, then neutrinoless double beta decay should occur, and we'll know whether Majorana's model, proposed more than seven decades ago, was correct. I wish there'd been more discussion of the open controversy over experiments which claim a 6σ signal for neutrinoless double beta decay in 76Ge, but then one doesn't want to date one's book with matters actively disputed.
To the book: this may be the first exemplar of a new genre I'll dub “gonzo scientific biography”. Like the “new journalism” of the 1960s and '70s, this is as much about the author as the subject; the author figures as a central character in the narrative, whether transcribing his queries in pidgin Italian to the Majorana family:“Signora wifed a brother of Ettore, Luciano?”Besides humourously trampling on the language of Dante, the author employs profanity as a superlative as do so many “new journalists”. I find this unseemly in a scientific biography of an ascetic, deeply-conflicted individual who spent most of his short life in a search for the truth and, if he erred, erred always on the side of propriety, self-denial, and commitment to dignity of all people. Should you read this? Well, if you've come this far, of course you should! This is an excellent, albeit flawed, biography of a singular, albeit flawed, genius whose intellectual legacy motivates massive experiments conducted deep underground and in the seas today. Suppose a neutrinoless double beta decay experiment should confirm the Majorana theory? Should he receive the Nobel prize for it? On the merits, absolutely: many physics Nobels have been awarded for far less, and let's not talk about the “soft Nobels”. But under the rules a Nobel prize can't be awarded posthumously. Which then compels one to ask, “Is Ettore dead?” Well, sure, that's the way to bet: he was born in 1906 and while many people have lived longer, most don't. But how you can you be certain? I'd say, should an experiment for neutrinoless double beta decay prove conclusive, award him the prize and see if he shows up to accept it. Then we'll all know for sure. Heck, if he did, it'd probably make Drudge.
“What age did signora owned at that time”
“But he was olded fifty years!”
“But in end he husbanded you.”
| 2010 |
Iran today is, in a sense, the only country where progressive ideas enjoy a vast constituency. It is there that the ideas I subscribe to are defended by a majority.Lest this be deemed a slip of the tongue due to intoxication by the heady Alpine air of Davos, a few days later on U.S. television he doubled down with:
[Iran is] the only one with elections, including the United States, including Israel, including you name it, where the liberals, or the progressives, have won two-thirds to 70 percent of the vote in six elections…. In every single election, the guys I identify with got two-thirds to 70 percent of the vote. There is no other country in the world I can say that about, certainly not my own.I suppose if the U.S. had such an overwhelming “progressive” majority, it too would adopt “liberal” policies such as hanging homosexuals from cranes until they suffocate and stoning rape victims to death. But perhaps Clinton was thinking of Iran's customs of polygamy and “temporary marriage”. Iran is a great nation which has been a major force on the world stage since antiquity, with a deep cultural heritage and vigorous population who, in exile from poor governance in the homeland, have risen to the top of demanding professions all around the world. Today (as well as much of the last century) Iran is saddled with a regime which squanders its patrimony on a messianic dream which runs the very real risk of igniting a catastrophic conflict in the Middle East. The author argues that the only viable option is regime change, and that all actions taken by other powers should have this as the ultimate goal. Does that mean going to war with Iran? Of course not—the very fact that the people of Iran are already pushing back against the mullahs is evidence they perceive how illegitimate and destructive the present regime is. It may even make sense to engage with institutions of the Iranian state, which will be the enduring foundation of the nation after the mullahs are sent packing, but it it essential that the Iranian people be sent the message that the forces of civilisation are on their side against those who oppress them, and to use the communication tools of this new century (Which country has the most bloggers? The U.S. Number two? Iran.) to bypass the repressive regime and directly address the people who are its victims. Hey, I spent two weeks in Iran a decade ago and didn't pick up more than a tiny fraction of the insight available here. Events in Iran are soon to become a focus of world attention to an extent they haven't been for the last three decades. Read this book to understand how Iran figures in the contemporary Great Game, and how revolutionary change may soon confront the Islamic Republic.
Altogether between 1946 and 1962, the United States detonated just over a thousand nuclear warheads, including some three hundred in the open air, hurling numberless tons of radioactive dust into the atmosphere. The USSR, China, Britain, and France detonated scores more.Sigh…where do we start? Well, the obvious subtext is that U.S. started the arms race and that other nuclear powers responded in a feeble manner. In fact, the U.S. conducted a total of 1030 nuclear tests, with a total of 215 detonated in the atmosphere, including all tests up until testing was suspended in 1992, with the balance conducted underground with no release of radioactivity. The Soviet Union (USSR) did, indeed, conduct “scores” of tests, to be precise 35.75 score with a total of 715 tests, with 219 in the atmosphere—more than the U.S.—including Tsar Bomba, with a yield of 50 megatons. “Scores” indeed—surely the arms race was entirely at the instigation of the U.S. If you've grown up in he U.S. in the 1950s or wished you did, you'll want to read this book. I had totally forgotten the radioactive toilets you had to pay to use but kids could wiggle under the door to bask in their actinic glare, the glories of automobiles you could understand piece by piece and were your ticket to exploring a broad continent where every town, every city was completely different: not just another configuration of the same franchises and strip malls (and yet recall how exciting it was when they first arrived: “We're finally part of the great national adventure!”) The 1950s, when privation gave way to prosperity, yet Leviathan had not yet supplanted family, community, and civil society, it was utopia to be a kid (although, having been there, then, I'd have deemed it boring, but if I'd been confined inside as present-day embryonic taxpayers in safetyland are I'd have probably blown things up. Oh wait—Willoughby already did that, twelve hours too early!). If you grew up in the '50s, enjoy spending a few pleasant hours back there; if you're a parent of the baby boomers, exult in the childhood and opportunities you entrusted to them. And if you're a parent of a child in this constrained century? Seek to give your child the unbounded opportunities and unsupervised freedom to explore the world which Bryson and this humble scribbler experienced as we grew up. Vapourising morons with ThunderVision—we need you more than ever, Thunderbolt Kid! A U.S. edition is available.
10. Some scholars believe that the zombies were a last-minute addition to the novel, requested by the publisher in a shameless attempt to boost sales. Others argue that the hordes of living dead are integral to Jane Austen's plot and social commentary. What do you think? Can you imagine what this novel might be without the violent zombie mayhem?Beats me. Of course this is going to be made into a movie—patience! A comic book edition, set of postcards, and a 2011 wall calendar ideal for holiday giving are already available—go merchandising! Here is a chart which will help you sort out the relationships among the many characters in both Jane Austen's original novel and this one. While this is a parody, whilst reading it I couldn't help but recall Herman Kahn's parable of the lions in New York City. Humans are almost infinitely adaptable and can come to consider almost any situation normal once they've gotten used to it. In this novel zombies are something one lives with as one of the afflictions of mortal life like tuberculosis and crabgrass, and it is perfectly normal for young ladies to become warriors because that's what circumstances require. It gives one pause to think how many things we've all come to consider unremarkable in our own lives might be deemed bizarre and/or repellent from the perspective of those of another epoch or observing from a different cultural perspective.
To avoid being mistaken for a sellout, I chose my friends carefully. The more politically active black students. The foreign students. The Chicanos. The Marxist professors and the structural feminists and punk-rock performance poets. We smoked cigarettes and wore leather jackets. At night, in the dorms, we discussed neocolonialism, Frantz Fanon, Eurocentrism, and patriarchy.The sentence fragments. Now, certainly, many people have expressed radical thoughts in their college days, but most, writing an autobiography fifteen years later, having graduated from Harvard Law School and practiced law, might be inclined to note that they'd “got better”; to my knowledge, Obama makes no such assertion. Further, describing his first job in the private sector, also in Dreams, he writes:
Eventually, a consulting house to multinational corporations agreed to hire me as a research assistant. Like a spy behind enemy lines, I arrived every day at my mid-Manhattan office and sat at my computer terminal, checking the Reuters machine that blinked bright emerald messages from across the globe.Now bear in mind that this is Obama on Obama, in a book published the same year he decided to enter Illinois politics, running for a state senate seat. Why would a politician feigning moderation in order to gain power, thence to push a radical agenda, explicitly brag of his radical credentials and background? Well, he doesn't because he's been an overt hard left radical with a multitude of connections to leftist, socialist, communist, and militant figures all of his life, from the first Sunday school he attended in Hawaii to the circle of advisers he brought into government following his election as president. The evidence of this has been in plain sight ever since Obama came onto the public scene, and he has never made an effort to cover it up or deny it. The only reason it is not widely known is that the legacy media did not choose to pursue it. This book documents Obama's radical leftist history and connections, but it does so in such a clumsy and tedious manner that you may find it difficult to slog through. The hard left in the decades of Obama's rise to prominence is very much like that of the 1930s through 1950s: a multitude of groups with platitudinous names concealing their agenda, staffed by a cast of characters whose names pop up again and again as you tease out the details, and with sources of funding which disappear into a cloud of smoke as you try to pin them down. In fact, the “new new left” (or “contemporary progressive movement”, as they'd doubtless prefer) looks and works almost precisely like what we used to call “communist front organisations” back in the day. The only difference is that they aren't funded by the KGB, seek Soviet domination, or report to masters in Moscow—at least as far as we know…. Obama's entire career has been embedded in such a tangled web of radical causes, individuals, and groups that following any one of them is like pulling up a weed whose roots extend in all directions, tangling with other weeds, which in turn are connected every which way. What we have is not a list of associations, but rather a network, and a network is a difficult thing to describe in the linear narrative of a book. In the present case, the authors get all tangled up in the mess, and the result is a book which is repetitive, tedious, and on occasions so infuriating that it was mostly a desire not to clean up the mess and pay the repair cost which kept me from hurling it through a window. If they'd mentioned just one more time that Bill Ayers was a former Weatherman terrorist, I think I might have lost that window. Each chapter starts out with a theme, but as the web of connections spreads, we get into material and individuals covered elsewhere, and there is little discipline in simply cross-referencing them or trusting the reader to recall their earlier mention. And when there are cross-references, they are heavy handed. For example at the start of chapter 12, they write: “Two of the architects of that campaign, and veterans of Obama's U.S. senatorial campaign—David Axelrod and Valerie Jarrett—were discussed by the authors in detail in Chapter 10 of this book.” Hello, is there an editor in the house? Who other than “the authors” would have discussed them, and where else than in “this book”? And shouldn't an attentive reader be likely to recall two prominent public figures discussed “in detail” just two chapters before? The publisher's description promises much, including “Obama's mysterious college years unearthed”, but very little new information is delivered, and most of the book is based on secondary sources, including blog postings the credibility of which the reader is left to judge. Now, I did not find much to quibble about, but neither did I encounter much material I did not already know, and I've not obsessively followed Obama. I suppose that people who exclusively get their information from the legacy media might be shocked by what they read here, but most of it has been widely mentioned since Obama came onto the radar screen in 2007. The enigmatic lacunæ in Obama's paper trail (SAT and LSAT scores, college and law school transcripts, etc.) are mentioned here, but remain mysterious. If you're interested in this topic, I'd recommend giving this book a miss and instead starting with the Barack Obama page on David Horowitz's Discover the Networks site, following the links outward from there. Horowitz literally knows the radical left from inside and out: the son of two members of the Communist Party of the United States, he was a founder of the New Left and editor of Ramparts magazine. Later, repelled by the murderous thuggery of the Black Panthers, he began to re-think his convictions and has since become a vocal opponent of the Left. His book, Radical Son (March 2007), is an excellent introduction to the Old and New Left, and provides insight into the structure and operation of the leftists behind and within the Obama administration.
This state was regularly induced by PR experts to cloud and control issues in the public discourse, to keep thinking people depressed and apathetic on election days, and to discourage those who might be tempted to actually take a stand on a complex issue.It is easy to imagine responsible citizens in the United States, faced with a topical storm of radical leftist “transformation” unleashed by the Obama administration and its Congressional minions, combined with a deep recession, high unemployment, impending financial collapse, and empowered adversaries around the world, falling into a lethargic state where each day's dismaying news simply deepens the depression and sense of powerlessness and hopelessness. Whether deliberately intended or not, this is precisely what the statists want, and it leads to a citizenry reduced to a despairing passivity as the chains of dependency are fastened about them. This book is a superb antidote for those in topical depression, and provides common-sense and straightforward policy recommendations which can gain the support of the majorities needed to put them into place. Gingrich begins by surveying the present dire situation in the U.S. and what is at stake in the elections of 2010 and 2012, which he deems the most consequential elections in living memory. Unless stopped by voters at these opportunities, what he describes as a “secular-socialist machine” will be able to put policies in place which will restructure society in such as way as to create a dependent class of voters who will reliably return their statist masters to power for the foreseeable future, or at least until the entire enterprise collapses (which may be sooner, rather than later, but should not be wished for by champions of individual liberty as it will entail human suffering comparable to a military conquest and may result in replacement of soft tyranny by that of the jackbooted variety). After describing the hole the U.S. have dug themselves into, the balance of the book contains prescriptions for getting out. The situation is sufficiently far gone, it is argued, that reforming the present corrupt bureaucratic system will not suffice—a regime pernicious in its very essence cannot be fixed by changes around the margin. What is needed, then, is not reform but replacement: repealing or sunsetting the bad policies of the present and replacing them with ones which make sense. In certain domains, this may require steps which seem breathtaking to present day sensibilities, but when something reaches its breaking point, drastic things will happen, for better or for worse. For example, what to do about activist left-wing Federal judges with lifetime tenure, who negate the people's will expressed through their elected legislators and executive branch? Abolish their courts! Hey, it worked for Thomas Jefferson, why not now? Newt Gingrich seeks a “radical transformation” of U.S. society no less than does Barack Obama. Unlike Obama, however, his prescriptions, unlike his objectives, are mostly relatively subtle changes on the margin which will shift incentives in such a way that the ultimate goal will become inevitable in the fullness of time. One of the key formative events in Gingrich's life was the fall of the French Fourth Republic in 1958, which he experienced first hand while his career military stepfather was stationed in France. This both acquainted him with the possibility of unanticipated discontinuous change when the unsustainable can no longer be sustained, and the risk of a society with a long tradition of republican government and recent experience with fascist tyranny welcoming with popular acclaim what amounted to a military dictator as an alternative to chaos. Far better to reset the dials so that the society will start heading in the right direction, even if it takes a generation or two to set things aright (after all, depending on how you count, it's taken between three and five generations to dig the present hole) than to roll the dice and hope for the best after the inevitable (should present policies continue) collapse. That, after all, didn't work out too well for Russia, Germany, and China in the last century. I have cited the authors in the manner above because a number of the chapters on specific policy areas are co-authored with specialists in those topics from Gingrich's own American Solutions and other organisations.
He held forth on a great range of topics, on some of which he was thoroughly expert, but on others of which he may have derived his views from the few pages of a book at which he happened to glance. The air of authority was the same in both cases.As was, of course, the attention paid by his audience. Intellectuals, even when pronouncing within their area of specialisation, encounter the same “knowledge problem” Hayek identified in conjunction with central planning of economies. While the expert, or the central planning bureau, may know more about the problem domain than 99% of individual participants in the area, in many cases that expertise constitutes less than 1% of the total information distributed among all participants and expressed in their individual preferences and choices. A free market economy can be thought of as a massively parallel cloud computer for setting prices and allocating scarce resources. Its information is in the totality of the system, not in any particular place or transaction, and any attempt to extract that information by aggregating data and working on bulk measurements is doomed to failure both because of the inherent loss of information in making the aggregations and also because any such measure will be out of date long before it is computed and delivered to the would-be planner. Intellectuals have the same conceit: because they believe they know far more about a topic than the average person involved with it (and in this they may be right), they conclude that they know much more about the topic than everybody put together, and that if people would only heed their sage counsel much better policies would be put in place. In this, as with central planning, they are almost always wrong, and the sorry history of expert-guided policy should be adequate testament to its folly. But it never is, of course. The modern administrative state and the intelligentsia are joined at the hip. Both seek to concentrate power, sucking it out from individuals acting at their own discretion in their own perceived interest, and centralising it in order to implement the enlightened policies of the “experts”. That this always ends badly doesn't deter them, because it's power they're ultimately interested in, not good outcomes. In a section titled “The Propagation of the Vision”, Sowell presents a bill of particulars as damning as that against King George III in the Declaration of Independence, and argues that modern-day intellectuals, burrowed within the institutions of academia, government, and media, are a corrosive force etching away the underpinnings of a free society. He concludes:
Just as a physical body can continue to live, despite containing a certain amount of microorganisms whose prevalence would destroy it, so a society can survive a certain amount of forces of disintegration within it. But that is very different from saying that there is no limit to the amount, audacity and ferocity of those disintegrative forces which a society can survive, without at least the will to resist.In the past century, it has mostly been authoritarian tyrannies which have “cleaned out the universities” and sent their effete intellectual classes off to seek gainful employment in the productive sector, for example doing some of those “jobs Americans won't do”. Will free societies, whose citizens fund the intellectual class through their taxes, muster the backbone to do the same before intellectuals deliver them to poverty and tyranny? Until that day, you might want to install my “Monkeying with the Mainstream Media”, whose Red Meat edition translates “expert” to “idiot”, “analyst” to “moron”, and “specialist” to “nitwit” in Web pages you read. An extended video interview with the author about the issues discussed in this book is available, along with a complete transcript.
“So let me get this straight,” said the Old Man. “You trunked two Basque separatists, Tasered a madam and a bodyguard—after she kicked your tail—then bagged and dragged her to some French farmhouse where you threatened to disfigure her, then iceboarded a concierge, shot three hotel security guards, kidnapped the wife of one of Russia's wealthiest mobsters, are now sitting in a hotel in Marseille waiting for a callback from the man I sent you over there to apprehend. Is that about right?”Never a dull moment with the Carlton Group on the job! Aggressive action is called for, because Harvath finds himself on the trail of a time-sensitive plot to unleash terror attacks in Europe and the U.S., launched by an opaque conspiracy where nothing is as it appears to be. Is this a jihadist plot, or the first volley in an asymmetric warfare conflict launched by an adversary, or a terror network hijacked by another mysterious non-state actor with its own obscure agenda? As Harvath follows the threads, two wisecracking Chicago cops moonlighting to investigate a hit and run accident stumble upon a domestic sleeper cell about to be activated by the terror network. And as the action becomes intense, we make the acquaintance of an Athena Team, an all-babe special forces outfit which is expected to figure prominently in the next novel in the saga and will doubtless improve the prospects of these books being picked up by Hollywood. With the clock ticking, these diverse forces (and at least one you'll never see coming) unite to avert a disastrous attack on American soil. The story is nicely wrapped up at the end, but the larger mystery remains to be pursued in subsequent books. I find Brad Thor's novels substantially more “edgy” than those of Vince Flynn or Tom Clancy—like Ian Fleming, he's willing to entertain the reader with eccentric characters and situations even if they strain the sense of authenticity. If you enjoy this kind of thing—and I do, very much—you'll find this an entertaining thriller, perfect “airplane book”, and look forward to the next in the series. A podcast interview with the author is available.
No one issue and no one administration in Washington has been enough to create a perfect storm for a great nation that has weathered many storms in its more than two centuries of existence. But the Roman Empire lasted many times longer, and weathered many storms in its turbulent times—and yet it ultimately collapsed completely. It has been estimated that a thousand years passed before the standard of living in Europe rose again to the level it had achieved in Roman times. The collapse of civilization is not just the replacement of rulers or institutions with new rulers and new institutions. It is the destruction of a whole way of life and the painful, and sometimes pathetic, attempts to begin rebuilding amid the ruins. Is that where America is headed? I believe it is. Our only saving grace is that we are not there yet—and that nothing is inevitable until it happens.Strong stuff! The present volume is a collection of the author's syndicated columns dating from before the U.S. election of 2008 into the first two years of the Obama administration. In them he traces how the degeneration and systematic dismantling of the underpinnings of American society which began in the 1960s culminated in the election of Obama, opening the doors to power to radicals hostile to what the U.S. has stood for since its founding and bent on its “fundamental transformation” into something very different. Unless checked by the elections of 2010 and 2012, Sowell fears the U.S. will pass a “point of no return” where a majority of the electorate will be dependent upon government largesse funded by a minority who pay taxes. I agree: I deemed it the tipping point almost two years ago. A common theme in Sowell's writings of the last two decades has been how public intellectuals and leftists (but I repeat myself) attach an almost talismanic power to words and assume that good intentions, expressed in phrases that make those speaking them feel good about themselves, must automatically result in the intended outcomes. Hence the belief that a “stimulus bill” will stimulate the economy, a “jobs bill” will create jobs, that “gun control” will control the use of firearms by criminals, or that a rise in the minimum wage will increase the income of entry-level workers rather than price them out of the market and send their jobs to other countries. Many of the essays here illustrate how “progressives” believe, with the conviction of cargo cultists, that their policies will turn the U.S. from a social Darwinist cowboy capitalist society to a nurturing nanny state like Sweden or the Netherlands. Now, notwithstanding that the prospects of those two countries and many other European welfare states due to demographic collapse and Islamisation are dire indeed, the present “transformation” in the U.S. is more likely, in my opinion, to render it more like Perón's Argentina than France or Germany. Another part of the “perfect storm” envisioned by Sowell is the acquisition of nuclear weapons by Iran, the imperative that will create for other states in the region to go nuclear, and the consequent possibility that terrorist groups will gain access to these weapons. He observes that Japan in 1945 was a much tougher nation than the U.S. today, yet only two nuclear bombs caused them to capitulate in a matter of days. How many cities would the U.S. have to lose? My guess is at least two but no more than five. People talk about there being no prospect of a battleship Missouri surrender in the War on Terror (or whatever they're calling it this week), but the prospect of a U.S. surrender on the carrier Khomeini in the Potomac is not as far fetched as you might think. Sowell dashes off epigrams like others write grocery lists. Here are a few I noted:
In 1959, the pioneers contemplating a SETI program based on the tools of radio astronomy mostly assumed that the civilisations whose beacons they hoped to discover would be biological organisms much like humans or their descendants, but endowed with the scientific and technological capabilities of a much longer period of time. (For statistical reasons, it is vanishingly improbable that humans would make contact with another intelligent species at a comparable state of development, since humans have had the capability to make contact for less than a century, and if other civilisations are comparably short-lived there will never be more than one in the galaxy at any given time. Hence, any signal we receive will necessarily be from a sender whose own technological civilisation is much older than our own and presumably more advanced and capable.) But it now appears probable that unless human civilisation collapses, stagnates, or is destroyed by barbarism (I put the collective probability of these outcomes at around fifty-fifty), or that some presently unenvisioned constraint puts a lid on the exponential growth of computing and communication capability, that before long, probably within this century, our species will pass through a technological singularity which will witness the emergence of artificial intelligence with intellectual capabilities on the order of 1010 to 1015 times that of present-day humans. Biological humans may continue to exist (after all, the evolution of humans didn't impact the dominance of the biosphere by bacteria), but they will no longer determine the course of technological evolution on this planet and beyond. Asking a present-day human to comprehend the priorities and capabilities of one of these successor beings is like asking a butterfly to understand Beethoven's motivations in writing the Ninth Symphony.
And yet, unless we're missing something terribly important, any aliens we're likely to contact are overwhelmingly probable to be such forbidding machine intelligences, not Romulans, Klingons, Ferengi, or even the Borg. Why would such super beings try to get our attention by establishing interstellar beacons? What would they have to say if they did contact us? Consider: how much effort does our own species exert in making contact with or carrying on a dialogue with yeast? This is the kind of gap which will exist between humans and the products of millions of years of teleological development. And so, the author argues, while keeping a lookout for those elusive beacons (and also ultra-short laser pulses, which are an alternative mechanism of interstellar signalling unimagined when “old SETI” was born), we should also cast the net much wider, looking for the consequences of an intelligence whose motivations and capabilities we cannot hope to envision. Perhaps they have seeded the galaxy with self-reproducing von Neumann probes, one of which is patiently orbiting in the asteroid belt or at one of the Earth-Sun Lagrangian points waiting to receive a ping from us. (And speaking of that, what about those long delayed echoes anyway?) Maybe their wave of exploration passed by the solar system more than three billion years ago and seeded the Earth with the ancestral cell from which all terrestrial life is descended. Or maybe they left a different kind of life, perhaps in their garbage dumps, which lives on as a “shadow biosphere” to this day, undetected because our surveys for life don't look for biochemistry which is different from that of our own. Heck, maybe they even left a message! We should also be on the lookout for things which don't belong, like discrepancies in isotope abundances which may be evidence of alien technology in distant geological time, or things which are missing. Where did all of those magnetic monopoles which should have been created in the Big Bang go, anyway? Or maybe they've moved on to some other, richer domain in the universe. According to the consensus model of cosmology, we have no idea whatsoever what more than 95% of the universe is made of. Maybe they've transcended their juvenile baryonic origins and decamped to the greener fields we call, in our ignorance, “dark matter” and “dark energy”. While we're pointing antennas at obsolete stars in the sky, maybe they're already here (and everywhere else), not as UFOs or alien invaders, but super-intelligences made of structures which interact only gravitationally with the thin scum of baryonic matter on top of the rich ocean of the universe. Maybe their galactic Internet traffic is already tickling the mirrors of our gravitational wave detectors at intensities we can't hope to detect with our crude technologies. Anybody who's interested in these kinds of deep questions about some of the most profound puzzles about our place in the universe will find this book a pure delight. The Kindle edition is superbly produced, with high-resolution colour plates which display beautifully on the iPad Kindle reader, and that rarest and most welcome of attributes in an electronic book, an index which is properly linked to the text. The Kindle edition is, however, more expensive than the hardcover as of this writing.| 2011 |
… The team was outfitted in black, fire-retardant Nomex fatigues, HellStorm tactical assault gloves, and First Choice body armor. Included with the cache laid out by the armorer, were several newly arrived futuristic .40-caliber Beretta CX4 Storm carbines, as well as Model 96 Beretta Vertex pistols, also in .40 caliber. There was something about being able to interchange their magazines that Harvath found very comforting. A Picatinny rail system allowed him to outfit the CX4 Storm with an under-mounted laser sight and an above-mounted Leupold scope. …Ka ching! Ka ching! Ka ching! I have no idea if the author or publisher were paid for mentioning this most excellent gear for breaking things and killing bad guys, but that's how it reads. But, hey, what's not to like about a novel which includes action scenes on a Russian nuclear powered icebreaker in the Arctic? Been there—done that!
I am the Eschaton. I am not your god.“Or else” ranged from slamming relativistic impactors into misbehaving planets to detonating artificial supernovæ to sterilise an entire interstellar neighbourhood whose inhabitants were up to some mischief which risked spreading. While the “Big E” usually remained off stage, meddling in technologies which might threaten its own existence (for example, time travel to back before its emergence on Earth to prevent the singularity) brought a swift and ruthless response with no more remorse than humans feel over massacring Saccharomyces cerevisiae in the trillions to bake their daily bread. On Rochard's World, an outpost of the New Republic, everything was very much settled into a comfortable (for the ruling class) stasis, with technology for the masses arrested at something approximating the Victorian era, and the advanced stuff (interstellar travel, superluminal communication) imported from Earth and restricted to managing the modest empire to which they belong and suppressing any uprising. Then the Festival arrived. As with most things post-singularity, the Festival is difficult to describe—imagine how incomprehensible it must appear to a society whose development has been wilfully arrested at the railroad era. Wafted from star to star in starwisp probes, upon arrival its nanotechnological payload unpacks itself, disassembles bodies in the outer reaches of its destination star system, and instantiates the information it carries into the hardware and beings to carry out its mission. On a planet with sentient life, things immediately begin to become extremely weird. Mobile telephones rain from the sky which offer those who pick them up anything they ask for in return for a story or bit of information which is novel to the Festival. Within a day or so, the entire social and economic structure is upended as cornucopia machines, talking bunnies, farms that float in the air, mountains of gold and diamonds, houses that walk around on chicken legs, and things which words fail to describe become commonplace in a landscape that changes from moment to moment. The Festival, much like a eucaryotic organism which has accreted a collection of retroviruses in its genome over time, is host to a multitude of hangers-on which range from the absurd to the menacing: pie-throwing zombies, giant sentient naked mole rats, and “headlaunchers” which infect humans, devour their bodies, and propel their brains into space to be uploaded into the Festival. Needless to say, what ensues is somewhat chaotic. Meanwhile, news of these events has arrived at the home world of the New Republic, and a risky mission is mounted, skating on the very edge of the Eschaton's prohibition on causality violation, to put an end to the Festival's incursion and restore order on Rochard's World. Two envoys from Earth, technician Martin Springfield and U.N. arms inspector Rachel Mansour, accompany the expedition, the first to install and maintain the special technology the Republic has purchased from the Earth and the second, empowered by the terms under which Earth technology has been acquired, to verify that it is not used in a manner which might bring the New Republic or Earth into the sights of the Big E. This is a well-crafted tale which leaves the reader with an impression of just how disruptive a technological singularity will be and, especially, how fast everything happens once the exponential take-off point is reached. The shifts in viewpoint are sometimes uneven—focusing on one subplot for an extended period and then abruptly jumping to another where things have radically changed in the interim, but that may be deliberate in an effort to convey how fluid the situation is in such circumstances. Stross also makes excellent use of understated humour throughout: Burya Rubenstein, the anarcho-Leninist revolutionary who sees his entire socio-economic utopia come and go within a couple of days, much faster than his newly-installed party-line propaganda brain implants can adapt, is one of many delightful characters you'll encounter along the way. There is a sequel, which I look forward to reading.
I am descended from you, and I exist in your future.
Thou shalt not violate causality within my historic light cone. Or else.
which relates the sequence of prime numbers (pi is the ith prime number) to the ratio of the circumference to the diameter of a circle. Who could have imagined they had anything to do with one another? And how did 105 get into it?
This book is a pure joy, and a excellent introduction for those who “don't get it” of how mathematics can become a consuming passion for those who do. The only low spot in the book is chapter 9, which discusses the application of large prime numbers to cryptography. While this was much in the news during the crypto wars when the book was published in the mid-1990s, some of the information in this chapter is factually incorrect and misleading, and the attempt at a popular description of the RSA algorithm will probably leave many who actually understand its details scratching their heads. So skip this chapter. I bought this book shortly after it was published, and it sat on my shelf for a decade and a half until I picked it up and started reading it. I finished it in three days, enjoying it immensely, and I was already familiar with most of the material covered here. For those who are encountering it for the first time, this may be a door into a palace of intellectual pleasures they previously thought to be forbidding, dry, and inaccessible to them.This classic work, originally published in 1975, is the definitive history of the great inflation in Weimar Germany, culminating in the archetypal paroxysm of hyperinflation in the Fall of 1923, when Reichsbank printing presses were cranking out 100 trillion (1012) mark banknotes as fast as paper could be fed to them, and government expenditures were 6 quintillion (1018) marks while, in perhaps the greatest achievement in deficit spending of all time, revenues in all forms accounted for only 6 quadrillion (1015) marks. The book has long been out of print and much in demand by students of monetary madness, driving the price of used copies into the hundreds of dollars (although, to date, not trillions and quadrillions—patience). Fortunately for readers interested in the content and not collectibility, the book has been re-issued in a new paperback and electronic edition, just as inflation has come back onto the radar in the over-leveraged economies of the developed world. The main text is unchanged, and continues to use mid-1970s British nomenclature for large numbers (“millard” for 109, “billion” for 1012 and so on) and pre-decimalisation pounds, shillings, and pence for Sterling values. A new note to this edition explains how to convert the 1975 values used in the text to their approximate present-day equivalents.
The Weimar hyperinflation is an oft-cited turning point in twentieth century, but like many events of that century, much of the popular perception and portrayal of it in the legacy media is incorrect. This work is an in-depth antidote to such nonsense, concentrating almost entirely upon the inflation itself, and discussing other historical events and personalities only when relevant to the main topic. To the extent people are aware of the German hyperinflation at all, they'll usually describe it as a deliberate and cynical ploy by the Weimar Republic to escape the reparations for World War I exacted under the Treaty of Versailles by inflating away the debt owed to the Allies by debasing the German mark. This led to a cataclysmic episode of hyperinflation where people had to take a wheelbarrow of banknotes to the bakery to buy a loaf of bread and burning money would heat a house better than the firewood or coal it would buy. The great inflation and the social disruption it engendered led directly to the rise of Hitler. What's wrong with this picture? Well, just about everything…. Inflation of the German mark actually began with the outbreak of World War I in 1914 when the German Imperial government, expecting a short war, decided to finance the war effort by deficit spending and printing money rather than raising taxes. As the war dragged on, this policy continued and was reinforced, since it was decided that adding heavy taxes on top of the horrific human cost and economic privations of the war would be disastrous to morale. As a result, over the war years of 1914–1918 the value of the mark against other currencies fell by a factor of two and was halved again in the first year of peace, 1919. While Germany was committed to making heavy reparation payments, these payments were denominated in gold, not marks, so inflating the mark did nothing to reduce the reparation obligations to the Allies, and thus provided no means of escaping them. What inflation and the resulting cheap mark did, however, was to make German exports cheap on the world market. Since export earnings were the only way Germany could fund reparations, promoting exports through inflation was both a way to accomplish this and to promote social peace through full employment, which was in fact achieved through most of the early period of inflation. By early 1920 (well before the hyperinflationary phase is considered to have kicked in), the mark had fallen to one fortieth of its prewar value against the British pound and U.S. dollar, but the cost of living in Germany had risen only by a factor of nine. This meant that German industrialists and their workers were receiving a flood of marks for the products they exported which could be spent advantageously on the domestic market. Since most of Germany's exports at the time relied little on imported raw materials and products, this put Germany at a substantial advantage in the world market, which was much remarked upon by British and French industrialists at the time, who were prone to ask, “Who won the war, anyway?”. While initially beneficial to large industry and its organised labour force which was in a position to negotiate wages that kept up with the cost of living, and a boon to those with mortgaged property, who saw their principal and payments shrink in real terms as the currency in which they were denominated declined in value, the inflation was disastrous to pensioners and others on fixed incomes denominated in marks, as their standard of living inexorably eroded. The response of the nominally independent Reichsbank under its President since 1908, Dr. Rudolf Havenstein, and the German government to these events was almost surreally clueless. As the originally mild inflation accelerated into dire inflation and then headed vertically on the exponential curve into hyperinflation they universally diagnosed the problem as “depreciation of the mark on the foreign exchange market” occurring for some inexplicable reason, which resulted in a “shortage of currency in the domestic market”, which could only be ameliorated by the central bank's revving up its printing presses to an ever-faster pace and issuing notes of larger and larger denomination. The concept that this tsunami of paper money might be the cause of the “depreciation of the mark” both at home and abroad, never seemed to enter the minds of the masters of the printing presses. It's not like this hadn't happened before. All of the sequelæ of monetary inflation have been well documented over forty centuries of human history, from coin clipping and debasement in antiquity through the demise of every single unbacked paper currency ever created. Lord D'Abernon, the British ambassador in Berlin and British consular staff in cities across Germany precisely diagnosed the cause of the inflation and reported upon it in detail in their dispatches to the Foreign Office, but their attempts to explain these fundamentals to German officials were in vain. The Germans did not even need to look back in history at episodes such as the assignat hyperinflation in revolutionary France: just across the border in Austria, a near-identical hyperinflation had erupted just a few years earlier, and had eventually been stabilised in a manner similar to that eventually employed in Germany. The final stages of inflation induce a state resembling delirium, where people seek to exchange paper money for anything at all which might keep its value even momentarily, farmers with abundant harvests withhold them from the market rather than exchange them for worthless paper, foreigners bearing sound currency descend upon the country and buy up everything for sale at absurdly low prices, employers and towns, unable to obtain currency to pay their workers, print their own scrip, further accelerating the inflation, and the professional and middle classes are reduced to penury or liquidated entirely, while the wealthy, industrialists, and unionised workers do reasonably well by comparison. One of the principal problems in coping with inflation, whether as a policy maker or a citizen or business owner attempting to survive it, is inherent in its exponential growth. At any moment along the path, the situation is perceived as a “crisis” and the current circumstances “unsustainable”. But an exponential curve is self-similar: when you're living through one, however absurd the present situation may appear to be based on recent experience, it can continue to get exponentially more bizarre in the future by the inexorable continuation of the dynamic driving the curve. Since human beings have evolved to cope with mostly linear processes, we are ill-adapted to deal with exponential growth in anything. For example, we run out of adjectives: after you've used up “crisis”, “disaster”, “calamity”, “catastrophe”, “collapse”, “crash”, “debacle”, “ruin”, “cataclysm”, “fiasco”, and a few more, what do you call it the next time they tack on three more digits to all the money? This very phenomenon makes it difficult to bring inflation to an end before it completely undoes the social fabric. The longer inflation persists, the more painful wringing it out of an economy will be, and consequently the greater the temptation to simply continue to endure the ruinous exponential. Throughout the period of hyperinflation in Germany, the fragile government was painfully aware that any attempt to stabilise the currency would result in severe unemployment, which radical parties of both the Left and Right were poised to exploit. In fact, the hyperinflation was ended only by the elected government essentially ceding its powers to an authoritarian dictatorship empowered to put down social unrest as the costs of its policies were felt. At the time the stabilisation policies were put into effect in November 1923, the mark was quoted at six trillion to the British pound, and the paper marks printed and awaiting distribution to banks filled 300 ten-ton railway boxcars. What lessons does this remote historical episode have for us today? A great many, it seems to me. First and foremost, when you hear pundits holding forth about the Weimar inflation, it's valuable to know that much of what they're talking about is folklore and conventional wisdom which has little to do with events as they actually happened. Second, this chronicle serves to remind the reader of the one simple fact about inflation that politicians, bankers, collectivist media, organised labour, and rent-seeking crony capitalists deploy an entire demagogic vocabulary to conceal: that inflation is caused by an increase in the money supply, not by “greed”, “shortages”, “speculation”, or any of the other scapegoats trotted out to divert attention from where blame really lies: governments and their subservient central banks printing money (or, in current euphemism, “quantitative easing”) to stealthily default upon their obligations to creditors. Third, wherever and whenever inflation occurs, its ultimate effect is the destruction of the middle class, which has neither the political power of organised labour nor the connections and financial resources of the wealthy. Since liberal democracy is, in essence, rule by the middle class, its destruction is the precursor to establishment of authoritarian rule, which will be welcomed after the once-prosperous and self-reliant bourgeoisie has been expropriated by inflation and reduced to dependence upon the state. The Weimar inflation did not bring Hitler to power—for one thing the dates just don't work. The inflation came to an end in 1923, the year Hitler's beer hall putsch in Munich failed ignominiously and resulted in his imprisonment. The stabilisation of the economy in the following years was widely considered the death knell for radical parties on both the Left and Right, including Hitler's. It was not until the onset of the Great Depression following the 1929 crash that rising unemployment, falling wages, and a collapsing industrial economy as world trade contracted provided an opening for Hitler, and he did not become chancellor until 1933, almost a decade after the inflation ended. And yet, while there was no direct causal connection between the inflation and Hitler's coming to power, the erosion of civil society and the rule of law, the destruction of the middle class, and the lingering effects of the blame for these events being placed on “speculators” all set the stage for the eventual Nazi takeover. The technology and complexity of financial markets have come a long way from “Railway Rudy” Havenstein and his 300 boxcars of banknotes to “Helicopter Ben” Bernanke. While it used to take years of incompetence and mismanagement, leveling of vast forests, and acres of steam powered printing presses to destroy an industrial and commercial republic and impoverish those who sustain its polity, today a mere fat-finger on a keyboard will suffice. And yet the dynamic of inflation, once unleashed, proceeds on its own timetable, often taking longer than expected to corrode the institutions of an economy, and with ups and downs which tempt investors back into the market right before the next sickening slide. The endpoint is always the same: destruction of the middle class and pensioners who have provided for themselves and the creation of a dependent class of serfs at the mercy of an authoritarian regime. In past inflations, including the one documented in this book, this was an unintended consequence of ill-advised monetary policy. I suspect the crowd presently running things views this as a feature, not a bug. A Kindle edition is available, in which the table of contents and notes are properly linked to the text, but the index is simply a list of terms, not linked to their occurrences in the text.A quick glance at the rest of this particular AIB [Accidents Investigation Branch] file reveals many similar casualties. It deals with accidents that took place between 3 May 1956 and 3 January 1957. In those mere eight months there was a total of thirty-four accidents in which forty-two aircrew were killed (roughly one fatality every six days). Pilot error and mechanical failure shared approximately equal billing in the official list of causes. The aircraft types included ten de Havilland Venoms, six de Havilland Vampires, six Hawker Hunters, four English Electric Canberras, two Gloster Meteors, and one each of the following: Gloster Javelin, Folland Gnat, Avro Vulcan, Avro Shackleton, Short Seamew and Westland Whirlwind helicopter. (pp. 128–129)There is much to admire in the spirit of mourn the dead, fix the problem, and get on with the job, but that stoic approach, essential in wartime, can blind one to asking, “Are these losses acceptable? Do they indicate we're doing something wrong? Do we need to revisit our design assumptions, practises, and procedures?” These are the questions which came into the mind of legendary test pilot Bill Waterton, whose career is the basso continuo of this narrative. First as an RAF officer, then as a company test pilot, and finally as aviation correspondent for the Daily Express, he perceived and documented how Britain's aviation industry was, due to its fragmentation into tradition-bound companies, incessant changes of priorities by government, and failure to adapt to the aggressive product development schedules of the Americans and even the French, still rebuilding from wartime ruins, doomed to bring inferior products to the market too late to win foreign sales, which were essential for the viability of an industry with a home market as small as Britain's to maintain world-class leadership. Although the structural problems within the industry had long been apparent to observers such as Waterton, any hope of British leadership was extinguished by the Duncan Sandys 1957 Defence White Paper which, while calling for long-overdue consolidation of the fragmented U.K. aircraft industry, concluded that most military missions in the future could be accomplished more effectively and less expensively by unmanned missiles. With a few exceptions, it cancelled all British military aviation development projects, condemning Britain, once the fallacy in the “missiles only” approach became apparent, to junior partner status in international projects or outright purchases of aircraft from suppliers overseas. On the commercial aviation side, only the Vickers Viscount was a success: the fatigue-induced crashes of the de Havilland Comet and the protracted development process of the Bristol Britannia caused their entry into service to be so late as to face direct competition from the Boeing 707 and Douglas DC-8, which were superior aircraft in every regard. This book recounts a curious epoch in the history of British aviation. To observers outside the industry, including the hundreds of thousands who flocked to airshows, it seemed like a golden age, with one Made in Britain innovation following another in rapid succession. But in fact, it was the last burst of energy as the capital of a mismanaged and misdirected industry was squandered at the direction of fickle politicians whose priorities were elsewhere, leading to a sorry list of cancelled projects, prototypes which never flew, and aircraft which never met their specifications or were rushed into service before they were ready. In 1945, Britain was positioned to be a world leader in aviation and proceeded, over the next two decades, to blow it, not due to lack of talent, infrastructure, or financial resources, but entirely through mismanagement, shortsightedness, and disastrous public policy. The following long quote from the concluding chapter expresses this powerfully.
One way of viewing the period might be as a grand swansong or coda to the process we Britons had ourselves started with the Industrial Revolution. The long, frequently brilliant chapter of mechanical inventiveness and manufacture that began with steam finally ran out of steam. This was not through any waning of either ingenuity or enthusiasm on the part of individuals, or even of the nation's aviation industry as a whole. It happened because, however unconsciously and blunderingly it was done, it became the policy of successive British governments to eradicate that industry as though it were an unruly wasps' nest by employing the slow cyanide of contradictory policies, the withholding of support and funds, and the progressive poisoning of morale. In fact, although not even the politicians themselves quite realised it – and certainly not at the time of the upbeat Festival of Britain in 1951 – this turned out to be merely part of a historic policy change to do away with all Britain's capacity as a serious industrial nation, abolishing not just a century of making its own cars but a thousand years of building its own ships. I suspect this policy was more unconscious than deliberately willed, and it is one whose consequences for the nation are still not fully apparent. It sounds improbable; yet there is surely no other interpretation to be made of the steady, decades-long demolition of the country's manufacturing capacity – including its most charismatic industry – other that at some level it was absolutely intentional, no matter what lengths politicians went to in order to conceal this fact from both the electorate and themselves. (p. 329)Not only is this book rich in aviation anecdotes of the period, it has many lessons for those living in countries which have come to believe they can prosper by de-industrialising, sending all of their manufacturing offshore, importing their science and engineering talent from other nations, and concentrating on selling “financial services” to one another. Good luck with that.
Then there are Explosives. Have we reached the end? Has Science turned its last page on them? May there not be methods of using explosive energy incomparably more intense than anything heretofore discovered? Might not a bomb no bigger than an orange be found to possess a secret power to destroy a whole block of buildings—nay, to concentrate the force of a thousand tons of cordite and blast a township at a stroke? Could not explosives of even the existing type be guided automatically in flying machines by wireless or other rays, without a human pilot, in ceaseless procession upon a hostile city, arsenal, camp, or dockyard?Bear in mind that this was published in 1924. In 1931, looking “Fifty Years Hence”, he envisions (p. 290):
Wireless telephones and television, following naturally upon their present path of development, would enable their owner to connect up with any room similarly installed, and hear and take part in the conversation as well as if he put his head through the window. The congregation of men in cities would become superfluous. It would rarely be necessary to call in person on any but the most intimate friends, but if so, excessively rapid means of communication would be at hand. There would be no more object in living in the same city with one's neighbour than there is to-day in living with him in the same house. The cities and the countryside would become indistinguishable. Every home would have its garden and its glade.It's best while enjoying this magnificent collection not to dwell on whether there is a single living politician of comparable stature who thinks so profoundly on so broad a spectrum of topics, or who can expound upon them to a popular audience in such pellucid prose.
When depth of time replaces depths of sensible space; when the commutation of interface supplants the delimitation of surfaces; when transparence re-establishes appearances; then we begin to wonder whether that which we insist on calling space isn't actually light, a subliminary, para-optical light of which sunlight is only one phase or reflection. This light occurs in a duration measured in instantaneous time exposure rather than the historical and chronological passage of time. The time of this instant without duration is “exposure time”, be it over- or underexposure. Its photographic and cinematographic technologies already predicted the existence and the time of a continuum stripped of all physical dimensions, in which the quantum of energetic action and the punctum of cinematic observation have suddenly become the last vestiges of a vanished morphological reality. Transferred into the eternal present of a relativity whose topological and teleological thickness and depth belong to this final measuring instrument, this speed of light possesses one direction, which is both its size and dimension and which propagates itself at the same speed in all radial directions that measure the universe. (pp. 174–175)This paragraph, which recalls those bright college days punctuated by deferred exhalations accompanied by “Great weed, man!”, was a single 193 word sentence in the original French; the authors deem it “the most perfect example of diarrhea of the pen that we have ever encountered.” The authors survey several topics in science and mathematics which are particularly attractive to these cargo cult confidence men and women, and, dare I say, deconstruct their babblings. In all, I found the authors' treatment of the postmodernists remarkably gentle. While they do not hesitate to ridicule their gross errors and misappropriation of scientific concepts, they carefully avoid drawing the (obvious) conclusion that such ignorant nonsense invalidates the entire arguments being made. I suspect this is due to the authors, both of whom identify themselves as men of the Left, being sympathetic to the conclusions of those they mock. They're kind of stuck, forced to identify and scorn the irrational misuse of concepts from the hard sciences, while declining to examine the absurdity of the rest of the argument, which the chart from Explaining Postmodernism (May 2007) so brilliantly explains. Alan Sokal is the perpetrator of the famous hoax which took in the editors of Social Text with his paper “Transgressing the Boundaries: Towards a Transformative Hermeneutics of Quantum Gravity”, which appears in full here, along with comments on construction of the parody and remarks on the motivation behind it. This book was originally published in French under the title Impostures intellectuelles. This English edition contains some material added to address critical comments on the French edition, and includes the original French language text of passages whose translation might be challenged as unfaithful to whatever the heck the original was trying to say.
This view of the human prospect is very odd indeed, and to this reader more disturbing (verging on creepy) than the approach of a technological singularity. What we encounter here are beings, whether augmented humans or software intelligences with no human ancestry whatsoever, that despite having at hand, by the end of the century, mental capacity per individual on the order of 1024 times that of the human brain (and maybe hundreds of orders of magnitude more if quantum computing pans out), still have identities, motivations, and goals which remain comprehensible to humans today. This seems dubious in the extreme to me, and my impression from Singularity is that the author has rethought this as well.
Starting from the publication date of 1999, the book serves up surveys of the scene in that year, 2009, 2019, 2029, and 2099. The chapter describing the state of computing in 2009 makes many specific predictions. The following are those which the author lists in the “Time Line” on pp. 277–278. Many of the predictions in the main text seem to me to be more ambitious than these, but I shall go with those the author chose as most important for the summary. I have reformatted these as a numbered list to make them easier to cite.This is just so breathtakingly wrong I am at a loss for where to begin, and it was just as completely wrong when the book was published two decades ago as it is today; nothing relevant to these statements has changed. My guess is that Kurzweil was thinking of “intricate mechanisms” within hadrons and mesons, particles made up of quarks and gluons, and not within quarks themselves, which then and now are believed to be point particles with no internal structure whatsoever and are, in any case, impossible to isolate from the particles they compose. When Richard Feynman envisioned molecular nanotechnology in 1959, he based his argument on the well-understood behaviour of atoms known from chemistry and physics, not a leap of faith based on drawing a straight line on a sheet of semi-log graph paper. I doubt one could find a single current practitioner of subatomic physics equally versed in the subject as was Feynman in atomic physics who would argue that engineering at the level of subatomic particles would be remotely feasible. (For atoms, biology provides an existence proof that complex self-replicating systems of atoms are possible. Despite the multitude of environments in the universe since the big bang, there is precisely zero evidence subatomic particles have ever formed structures more complicated than those we observe today.) I will not further belabour the arguments in this vintage book. It is an entertaining read and will certainly expand your horizons as to what is possible and introduce you to visions of the future you almost certainly have never contemplated. But for a view of the future which is simultaneously more ambitious and plausible, I recommend The Singularity Is Near.If engineering at the nanometer scale (nanotechnology) is practical in the year 2032, then engineering at the picometer scale should be practical in about forty years later (because 5.64 = approximately 1,000), or in the year 2072. Engineering at the femtometer (one thousandth of a trillionth of a meter, also referred to as a quadrillionth of a meter) scale should be feasible, therefore, by around the year 2112. Thus I am being a bit conservative to say that femtoengineering is controversial in 2099.
Nanoengineering involves manipulating individual atoms. Picoengineering will involve engineering at the level of subatomic particles (e.g., electrons). Femtoengineering will involve engineering inside a quark. This should not seem particularly startling, as contemporary theories already postulate intricate mechanisms within quarks.
Ahhhh…now I understand! Seriously, much of this book is tough going, as technical in some sections as scholarly publications in the field of general relativity, and readers expecting a popular account of Penrose's proposal may not make it to the payoff at the end. For those who thirst for even more rigour there are two breathtakingly forbidding appendices. The Kindle edition is excellent, with the table of contents, notes, cross-references, and index linked just as they should be.We now ask for the analogues of F and J in the case of the gravitational field, as described by Einstein's general theory of relativity. In this theory there is a curvature to space-time (which can be calculated once knows how the metric g varies throughout the space-time), described by a [ 04]-tensor R, called the Riemann(-Christoffel) tensor, with somewhat complicated symmetries resulting in R having 20 independent components per point. These components can be separated into two parts, constituting a [ 04]-tensor C, with 10 independent components, called the Weyl conformal tensor, and a symmetric [ 02]-tensor E, also with 10 independent components, called the Einstein tensor (this being equivalent to a slightly different [ 02]-tensor referred to as the Ricci tensor[2.57]). According to Einstein's field equations, it is E that provides the source to the gravitational field. (p. 129)
| 2012 |
Hunger is a command, not a request. Hunger is looking at your dog curled up sleeping on the rug and thinking, “I wonder how much meat there is beneath all that fur?”Here, the author explores hunger both at the level of biochemistry (where you may be amazed how much has been learned in the past few decades as to how the body regulates appetite and the fall-back from glucose-based metabolism from food to ketone body energy produced from stored fat, and how the ratio of energy from consumption of muscle mass differs between lean and obese individuals and varies over time) and the historical and social context of hunger. We encounter mystics and saints who fast to discover a higher wisdom or their inner essence; political activists (including Gandhi) willing to starve themselves to the point of death to shame their oppressors into capitulation; peoples whose circumstances have created a perverse (to us, the well-fed) culture built around hunger as the usual state of affairs; volunteers who participated in projects to explore the process of starvation and means to rescue those near death from its consequences; doctors in the Warsaw ghetto who documented the effects of starvation in patients they lacked the resources to save; and the millions of victims of famine in the last two centuries. In discussing famine, the author appears uncomfortable with the fact, reluctantly alluded to, that famine in the modern era is almost never the result of a shortage of food, but rather the consequence of coercive government either constraining the supply of food or blocking its delivery to those in need. Even in the great Irish famine of the 1840s, Ireland continued to export food even as its population starved. (The author argues that even had the exports been halted, the food would have been inadequate to feed the Irish, but even so, they could have saved some, and this is before considering potential food shipments from the rest of the “Union” to a starving Ireland. [Pardon me if this gets me going—ancestors….]) Certainly today it is beyond dispute that the world produces far more food (at least as measured by calories and principal nutrients) than is needed to feed its population. Consequently, whenever there is a famine, the cause is not a shortage of food but rather an interruption in its delivery to those who need it. While aid programs can help to alleviate crises, and “re-feeding” therapy can rescue those on the brink of death by hunger, the problem will persist until the dysfunctional governments that starve their people and loot aid intended for them are eliminated. Given how those who've starved in recent decades have usually been disempowered minorities, perhaps it would be more effective in the long term to arm them than to feed them. You will not find such gnarly sentiments in this book, which is very much aligned with the NGO view that famine due to evil coercive dictatorships is just one of those things that happens, like hurricanes. That said, I cannot recommend this book too highly. The biochemical view of hunger and energy storage and release in times of feast and famine alone is worth the price of admission, and the exploration of hunger in religion, politics, and even entertainment puts it over the top. If you're dieting, this may not be the book to read, but on the other hand, maybe it's just the thing. The author is the daughter of Milburn G. “Mel” Apt, the first human to fly faster than Mach 3, who died when his X-2 research plane crashed after its record-setting flight.
Fill full the mouth of FamineWhen will policy makers become as wise as the mindless mechanisms of biology? When an irritant invades an organism and it can't be eliminated, the usual reaction is to surround it with an inert barrier which keeps it from causing further harm. “Nation building” is folly; far better to bomb them if they misbehave, then build a wall around the whole godforsaken place and bomb them again if any of them get out and cause any further mischief. Call it “biomimetic foreign policy”—encyst upon it!
And bid the sickness cease;
And when your goal is nearest
The end for others sought,
Watch Sloth and heathen Folly
Bring all your hope to nought.
Propulsion chemists are a rare and special breed. As Isaac Asimov (who worked with the author during World War II) writes in a short memoir at the start of the book:
Now, it is clear that anyone working with rocket fuels is outstandingly mad. I don't mean garden-variety crazy or merely raving lunatic. I mean a record-shattering exponent of far-out insanity.
There are, after all, some chemicals that explode shatteringly, some that flame ravenously, some that corrode hellishly, some that poison sneakily, and some that stink stenchily. As far as I know, though, only liquid rocket fuels have all these delightful properties combined into one delectable whole.
And yet amazingly, as head of propulsion research at the Naval Air Rocket Test Station and its successor organisation for seventeen years, the author not only managed to emerge with all of his limbs and digits intact, his laboratory never suffered a single time-lost mishap. This, despite routinely working with substances such as:
Chlorine trifluoride, ClF3, or “CTF” as the engineers insist on calling it, is a colorless gas, a greenish liquid, or a white solid. … It is also quite probably the most vigorous fluorinating agent in existence—much more vigorous than fluorine itself. … It is, of course, extremely toxic, but that's the least of the problem. It is hypergolic with every known fuel, and so rapidly hypergolic that no ignition delay has ever been measured. It is also hypergolic with such things as cloth, wood, and test engineers, not to mention asbestos, sand, and water—with which it reacts explosively. It can be kept in some of the ordinary structural metals—steel, copper, aluminum, etc.—because the formation of a thin film of insoluble metal fluoride which protects the bulk of the metal, just as the invisible coat of oxide on aluminum keeps it from burning up in the atmosphere. If, however, this coat is melted or scrubbed off, the operator is confronted with the problem of coping with a metal-fluorine fire. For dealing with this situation, I have always recommended a good pair of running shoes. (p. 73)
And ClF3 is pretty benign compared to some of the other dark corners of chemistry into which their research led them. There is extensive coverage of the quest for a high energy monopropellant, the discovery of which would greatly simplify the design of turbomachinery, injectors, and eliminate problems with differential thermal behaviour and mixture ratio over the operating range of an engine which used it. However, the author reminds us:
A monopropellant is a liquid which contains in itself both the fuel and the oxidizer…. But! Any intimate mixture of a fuel and an oxidizer is a potential explosive, and a molecule with one reducing (fuel) end and one oxidizing end, separated by a pair of firmly crossed fingers, is an invitation to disaster. (p. 10)
One gets an excellent sense of just how empirical all of this was. For example, in the quest for “exotic fuel” (which the author defines as “It's expensive, it's got boron in it, and it probably doesn't work.”), straightforward inorganic chemistry suggested that burning a borane with hydrazine, for example:
2B5H9 + 5N2H4 ⟶ 10BN + 19H2
would be a storable propellant with a specific impulse (Isp) of 326 seconds with a combustion chamber temperature of just 2000°K. But this reaction and the calculation of its performance assumes equilibrium conditions and, apart from a detonation (something else with which propulsion chemists are well acquainted), there are few environments as far from equilibrium as a rocket combustion chamber. In fact, when you try to fire these propellants in an engine, you discover the reaction products actually include elemental boron and ammonia, which result in disappointing performance. Check another one off the list.
Other promising propellants ran afoul of economic considerations and engineering constraints. The lithium, fluorine, and hydrogen tripropellant system has been measured (not theoretically calculated) to have a vacuum Isp of an astonishing 542 seconds at a chamber pressure of only 500 psi and temperature of 2200°K. (By comparison, the space shuttle main engine has a vacuum Isp of 452.3 sec. with a chamber pressure of 2994 psi and temperature of 3588°K; a nuclear thermal rocket would have an Isp in the 850–1000 sec. range. Recall that the relationship between Isp and mass ratio is exponential.) This level of engine performance makes a single stage to orbit vehicle not only feasible but relatively straightforward to engineer. Unfortunately, there is a catch or, to be precise, a list of catches. Lithium and fluorine are both relatively scarce and very expensive in the quantities which would be required to launch from the Earth's surface. They are also famously corrosive and toxic, and then you have to cope with designing an engine in which two of the propellants are cryogenic fluids and the third is a metal which is solid below 180°C. In the end, the performance (which is breathtaking for a chemical rocket) just isn't worth the aggravation.
In the final chapter, the author looks toward the future of liquid rocket propulsion and predicts, entirely correctly from a perspective four decades removed, that chemical propulsion was likely to continue to use the technologies upon which almost all rockets had settled by 1970: LOX/hydrocarbon for large first stages, LOX/LH2 for upper stages, and N2O4/hydrazine for storable missiles and in-space propulsion. In the end economics won out over the potential performance gains to be had from the exotic (and often far too exciting) propellants the author and his colleagues devoted their careers to exploring. He concludes as follows.
There appears to be little left to do in liquid propellant chemistry, and very few important developments to be anticipated. In short, we propellant chemists have worked ourselves out of a job. The heroic age is over.
But it was great fun while it lasted. (p. 192)
Now if you've decided that you just have to read this book and innocently click on the title above to buy a copy, you may be at as much risk of a heart attack as those toiling in the author's laboratory. This book has been out of print for decades and is considered such a classic, both for its unique coverage of the golden age of liquid propellant research, comprehensive description of the many avenues explored and eventually abandoned, hands-on chemist-to-chemist presentation of the motivation for projects and the adventures in synthesising and working with these frisky molecules, not to mention the often laugh out loud writing, that used copies, when they are available, sell for hundreds of dollars. As I am writing these remarks, seven copies are offered at Amazon at prices ranging from US$300–595. Now, this is a superb book, but it isn't that good!
If, however, you type the author's name and the title of the book into an Internet search engine, you will probably quickly come across a PDF edition consisting of scanned pages of the original book. I'm not going to link to it here, both because I don't link to works which violate copyright as a matter of principle and since my linking to a copy of the PDF edition might increase its visibility and risk of being taken down. I am not one of those people who believes “information wants to be free”, but I also doubt John Clark would have wanted his unique memoir and invaluable reference to be priced entirely beyond the means of the vast majority of those who would enjoy and be enlightened by reading it. In the case of “orphaned works”, I believe the moral situation is ambiguous (consider: if you do spend a fortune for a used copy of an out of print book, none of the proceeds benefit the author or publisher in any way). You make the call.
When one treats 1,2,3-Trichloropropane with alkali and a little water the reaction is violent; there is a tendency to deposit the reaction product, the raw materials and the apparatus on the ceiling and the attending chemist. I solved this by setting up duplicate 12 liter flasks, each equipped with double reflux condensers and surrounding each with half a dozen large tubs. In practice, when the reaction “took off” I would flee through the door or window and battle the eruption with water from a garden hose. The contents flying from the flasks were deflected by the ceiling and collected under water in the tubs. I used towels to wring out the contents which separated, shipping the lower level to DuPont. They complained of solids suspended in the liquid, but accepted the product and ordered more. I increased the number of flasks to four, doubled the number of wash tubs and completed the new order. They ordered a 55 gallon drum. … (p. 127)All of this was in the days before the EPA, OSHA, and the rest of the suffocating blanket of soft despotism descended upon entrepreneurial ventures in the United States that actually did things and made stuff. In the 1940s and '50s, when Gergel was building his business in South Carolina, he was free to adopt the “whatever it takes” attitude which is the quintessential ingredient for success in start-ups and small business. The flexibility and ingenuity which allowed Gergel not only to compete with the titans of the chemical industry but become a valued supplier to them is precisely what is extinguished by intrusive regulation, which accounts for why sclerotic dinosaurs are so comfortable with it. On the other hand, Max's experience with methyl iodide illustrates why some of these regulations were imposed:
There is no description adequate for the revulsion I felt over handling this musky smelling, high density, deadly liquid. As residue of the toxicity I had chronic insomnia for years, and stayed quite slim. The government had me questioned by Dr. Rotariu of Loyola University for there had been a number of cases of methyl bromide poisoning and the victims were either too befuddled or too dead to be questioned. He asked me why I had not committed suicide which had been the final solution for some of the afflicted and I had to thank again the patience and wisdom of Dr. Screiber. It is to be noted that another factor was our lack of a replacement worker. (p. 130)Whatever it takes. This book was published by Pierce Chemical Company and was never, as best I can determine, assigned either an ISBN or Library of Congress catalogue number. I cite it above by its OCLC Control Number. The book is hopelessly out of print, and used copies, when available, sell for forbidding prices. Your only alternative to lay hands on a print copy is an inter-library loan, for which the OCLC number is a useful reference. (I hear members of the write-off generation asking, “What is this ‘library’ of which you speak?”) I found a scanned PDF edition in the library section of the Sciencemadness.org Web site; the scanned pages are sometimes a little gnarly around the bottom, but readable. You will also find the second volume of Gergel's memoirs, The Ageless Gergel, among the works in this collection.