Wednesday, April 30, 2008

Women In Combat

Fred Reed says that placing women in combat is "stupid and unworkable" — then provides some data to back his harsh claims:
From the report of the Presidential Commission on the Assignment of Women in the Armed Forces (report date November 15, 1992, published in book form by Brassey's in 1993): "The average female Army recruit is 4.8 inches shorter, 31.7 pounds lighter, has 37.4 fewer pounds of muscle, and 5.7 more pounds of fat than the average male recruit. She has only 55 percent of the upper-body strength and 72 percent of the lower-body strength… An Army study of 124 men and 186 women done in 1988 found that women are more than twice as likely to suffer leg injuries and nearly five times as likely to suffer [stress] fractures as men."

Further: "The Commission heard an abundance of expert testimony about the physical differences between men and women that can be summarized as follows:

"Women's aerobic capacity is significantly lower, meaning they cannot carry as much as far as fast as men, and they are more susceptible to fatigue.

"In terms of physical capability, the upper five percent of women are at the level of the male median. The average 20-to-30 year-old woman has the same aerobic capacity as a 50 year-old man."

From the same report: "Lt Col. William Gregor, United States Army, testified before the Commission regarding a survey he conducted at an Army ROTC Advanced Summer Camp on 623 women and 3540 men. …Evidence Gregor presented to the Commission includes:

"(a) Using the standard Army Physical Fitness Test, he found that the upper quintile of women at West point achieved scores on the test equivalent to the bottom quintile of men.

"(c) Only 21 women out of the initial 623 (3.4%) achieved a score equal to the male mean score of 260.

"(d) On the push-up test, only seven percent of women can meet a score of 60, while 78 percent of men exceed it.

"(e) Adopting a male standard of fitness at West Point would mean 70 percent of the women he studied would be separated as failures at the end of their junior year, only three percent would be eligible for the Recondo badge, and not one would receive the Army Physical Fitness badge…."
There's much more.

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The Hitler Anomaly

Mencius Moldbug looks at The Hitler Anomaly:
The anomaly, to reprise, is that Hitler today is detested for his human-rights violations, ie, the Holocaust. And the Allies are therefore revered for defeating Hitler, wrapping the whole problem up in a neat little bow. The only problem with this human-rights theory of World War II is that it has no resemblance to reality.

First, the Allies included a fellow whose human-rights record was at least as bad as Hitler's. Second, Roosevelt and Churchill not only didn't seem to much mind the extermination of the Jews (whom they had many opportunities to save) — if anything, they covered it up. (Which makes neo-Nazi claims that the Holocaust was Allied war propaganda grimly comical, to say the least.) And third, the Allies didn't at all mind barbecuing as many enemy civilians as they could fit on the grill.

Put these facts together, and the human-rights theory of World War II makes about as much sense as the suggestion that Caesar invaded Britain because he wanted to see Manchester United play Chelsea. So why did it happen? The nominal cause of the European war was that Britain wanted to preserve a free Poland. You'd think that if this was their key goal, they would have found a way to come out of the war with a free Poland — especially having won, and all. Much the same can be said with respect to the US and China.

Note that what we are interested in, here, is not the motives of Hitler and Mussolini and Tojo. These men are dead and so are their movements. The movements that defeated them, however, live on — I think it's pretty clear that the "international community" and the Allies are one and the same. Our question is why said community had such a harsh reaction to Nazi Germany. Especially since its response to Soviet Russia, which was just as aggressive and just as murderous, was so different.

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Scientists Create First Memristor

Scientists Create First Memristor:
Researchers at HP Labs have built the first working prototypes of an important new electronic component that may lead to instant-on PCs as well as analog computers that process information the way the humain brain does.

The new component is called a memristor, or memory resistor. Up until today, the circuit element had only been described in a series of mathematical equations written by Leon Chua, who in 1971 was an engineering student studying non-linear circuits. Chua knew the circuit element should exist — he even accurately outlined its properties and how it would work. Unfortunately, neither he nor the rest of the engineering community could come up with a physical manifestation that matched his mathematical expression.

Thirty-seven years later, a group of scientists from HP Labs has finally built real working memristors, thus adding a fourth basic circuit element to electrical circuit theory, one that will join the three better-known ones: the capacitor, resistor and the inductor.

Researchers believe the discovery will pave the way for instant-on PCs, more energy-efficient computers, and new analog computers that can process and associate information in a manner similar to that of the human brain.

According to R. Stanley Williams, one of four researchers at HP Labs' Information and Quantum Systems Lab who made the discovery, the most interesting characteristic of a memristor device is that it remembers the amount of charge that flows through it.

Indeed, Chua's original idea was that the resistance of a memristor would depend upon how much charge has gone through the device. In other words, you can flow the charge in one direction and the resistance will increase. If you push the charge in the opposite direction it will decrease. Put simply, the resistance of the devices at any point in time is a function of history of the device — or how much charge went through it either forwards or backwards. That simple idea, now that it has been proven, will have profound effect on computing and computer science.

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Homesteading on the High Seas

Now Katherine Mangu-Ward of Reason looks at Homesteading on the High Seas:
If Peter Thiel funds something, it's bound to be cutting-edge awesome.

He is a supporter of the Methuselah Mouse Prize, which seeks to slow, stop, and eventually reverse aging. He was a producer of the film Thank You for Smoking, based on Christopher Buckley's charmingly ambiguous novel about a pro-tobacco lobbyist. An early investor in social networking, he was involved with Linked In and was the first investor in Facebook. He's big at the Singularity Institute (reason's Ronald Bailey caught up with him at the Singularity Summit earlier this year, check out the interview in the May print edition), which ponders and pushes artificial intelligence in preparation for a Vernor Vingeian "intelligence explosion." His first success was PayPal, which he originally hoped "would grow to become an extra-governmental system of currency, something reminiscent of the world described in Neal Stephenson's novel Cryptonomicon, in which programmers use encryption to create an offshore data haven free from government control."

And last week, Thiel announced a $500,000 investment—the same amount he put into Facebook in June 2004—in the Seasteading Institute. Seasteading, or "homesteading on the high seas," is an idea that has long attracted libertarians and others who would like to see a little more competition between forms of government. The idea is to get out into international waters and set up a floating outpost (or 12, or 1,200) from which people can come and go, experimenting with different types of legal, social, and contractual arrangements.

Thiel's co-conspirator and resident big thinker is none other than the impeccably credentialed Patri Friedman, son of David "Machinery of Freedom" Friedman, grandson of Milton "Capitalism and Freedom" Friedman. Patri, 31, has been beating the drums for various floating autonomous entities for several years, whenever he can steal time from his work as a software engineer at Google and from his now 2-year-old son, Tovar.

Despite the seemingly radical idea he's championing, Patri sees himself as a practical guy: "Starting a new country is actually a much less hard problem than, say, a libertarian winning a U.S. election," he says. He says that most of his competitors in the libertarian/anarchist autonomous entity business have been too ambitious, citing efforts from Sealand (the abandoned offshore fort-turned-free-state "which sort of worked" until it was devastated by fire in 2006) to more dramatic failures like Freedom Ship (current estimated cost >$11 billion, construction not yet begun) and the Aquarius phase of the Millennial Project ("colonizing the galaxy in eight easy steps!") to Minerva Reef (an uninhabited dredged island "invaded" by neighboring Tonga and eventually more or less reclaimed by the sea).

Learning a valuable lesson from his predecessors, Friedman is an incrementalist. "I want to talk about what to do this year, not how to colonize the galaxy." One way to start small, he says, is to hold a kind of floating Burning Man, called Ephemerisle, an idea inspired by childhood pilgrimages with his father to Pennsic, a Society for Creative Anachronism medieval reenactment held outside Pittsburgh, and college stints at Burning Man.

"There aren't that many people who are wiling to drop their lives and move to the ocean." Instead, he says, "it could start as a one week vacation, but then unlike Burning Man it could grow and eventually become permanent." Friedman hopes to hold the first Ephemerisle next summer, inviting many types of floating vessels to join him in international waters. Even an ordinary cruise ship might be enough to get started, since the cruise industry has proven that "providing power, water, food, and internet on the ocean is not only possible but can be profitable." But some of Thiel's grant is going toward figuring out the best way to throw up some small, cheap seasteads to provide a little non-state infrastructure and get things rolling (or floating, as the case may be).

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How your taxes turn into manure

Dave Barry explains how your taxes turn into manure — and, as a bonus, he explains stimulus payments:
Q. What is an Economic Stimulus Payment?
A. It is money that the federal government will send to taxpayers.

Q. Where will the government get this money?
A. From taxpayers.

Q. So the government is giving me back my own money?
A. Only a smidgen.

Q. What is the purpose of this payment?
A. The plan is that you will use the money to purchase a high-definition TV set, thus stimulating the economy.

Q. But isn't that stimulating the economy of China?
A. Shut up.

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Garibaldi didn't unite Italy

Moldbug, in discussing the larger issue of progressivism, notes that Garibaldi didn't unite Italy:
Quick association test! The unification of Italy — good or bad? I'll bet you said "good." Well, here's a little story.

A couple of years ago Mrs. Moldbug and I spent three weeks in Italy. For the first week we split a villa in Cilento with some friends, which was lovely if a little buggy, and involved inhaling enormous quantities of Limoncello. Next we thought we'd take our backpacks and bop around on the train a little. Our first stop: Naples.

I'm afraid it's not for nothing that northern Italians say "Garibaldi didn't unite Italy, he divided Africa." Obviously, this is a racist statement and I can't condone it. But even the Lonely Planet warns travellers that "you might think you're in Cairo or Tangier." I have never been to Cairo or Tangier, but if they are anything like Naples, God help them.

The 3000-year-old city of Naples is a reeking, garbage-ridden sewer. This year there was an actual garbage strike, but the problem is perennial — there was a giant, seemingly permanent mound of it right across the street from our LP-recommended albergo. At all times, almost everyone on the street appears to be a criminal, especially at night. The streets are ruinous, unlit, and patrolled by thieves on mopeds. We saw one pull up in front of an old lady carrying a bag of groceries, openly inspect her goods for anything worth stealing, then scoot away. Apparently they have a reputation for ripping earrings out of womens' ears.

From Naples you can take the Trans-Vesuviano to Pompeii. This train has a wonderful name, but its main purpose appears to be to transport criminals from the Stalinist banlieues in which they live, to the city in which in which they steal. Signs in every language known to humanity warn the tourist that pickpockets are everywhere. The trains are stripped to the metal and covered with graffiti, which is not in Latin. As the train stopped at one station, we saw a couple of carabinieri carrying a body-bag away from the platform.
He goes on. But here's the greater point:
Obviously, Naples being this way, I assumed that Naples had always been this way. There was that old line, "see Naples and die," but presumably it referred to a knife in the ribs. That poor bastard on the Trans-Vesuviano had seen Naples, and died. Was it worth it?

So I was surprised to discover a different version of reality, from British historian Desmond Seward's Naples: A Travellers' Companion:
'In size and number of inhabitants she ranks as the third city of Europe, and from her situation and superb show may justly be considered the Queen of the Mediterranean,' wrote John Chetwode Eustace in 1813. Until 1860 Naples was the political and administrative centre of the Kingdom of The Two Sicilies, the most beautiful kingdom in the world. Consisting of Southern Italy and Sicily, it had a land mass equal to that of Portugal and was the richest state in Europe... For five generations — from 1734 till 1860 — it was ruled by a branch of the French and Spanish royal family of Bourbon who filled the city with monuments to their reign...

The 'Borboni' as their subjects called them, were complete Neapolitans, wholly assimilated, who spoke and thought in Neapolitan dialect (indeed the entire court spoke Neapolitan)... Until 1860, glittering Court balls and regal gala nights at the San Carlo which staggered foreigners by their opulence and splendour were a feature of Neapolitan life... In 1839 that ferocious Whig Lord Macaulay was staying in the city and wrote, 'I must say that the accounts I which I have heard of Naples are very incorrect. There is far less beggary than in Rome, and far more industry... At present, my impressions are very favourable to Naples. It is the only place in Italy that has seemed to me to have the same sort of vitality which you find in all the great English ports and cities. Rome and Pisa are dead and gone; Florence is not dead, but sleepeth; while Naples overflows with life."

The Borboni's memory have been systematically blackened by partisans of the regime which supplanted them, and by admirers of the Risorgimento. They have had a particularly bad press in the Anglo-Saxon world. Nineteenth-century English liberals loathed them for their absolutism, their clericalism and loyalty to the Papacy, and their opposition to the fashionable cause of Italian unity. Politicians from Lord William Bentinck to Lord Palmerston and Gladstone, writers such as Browning and George Eliot, united in detesting the 'tyrants'; Gladstone convinced himself that their regime was 'the negation of God.' Such critics, as prejudiced as they were ill informed, ignored the dynasty's economic achievement, the kingdom's remarkable prosperity compared with other Italian states, the inhabitants' relative contentment, and the fact that only a mere handful of Southern Italians were opposed to their government. Till the end, The Two Sicilies was remarkable for the majority of its subjects' respect for, and knowledge of, its laws — so deep that even today probably most Italian judges, and especially successful advocates, still come from the south. Yet even now there is a mass of blind prejudice among historians. All too many guidebooks dismiss the Borboni as corrupt despots who misruled and neglected their capital. An entire curtain of slander conceals the old, pre-1860 Naples; with the passage of time calumny has been supplemented by ignorance, and it is easy to forget that history is always written by the victors. However Sir Harold Acton in his two splendid studies of the Borboni has to some extent redressed the balance, and his interpretation of past events is winning over increasing support — especially in Naples itself.

Undoubtedly the old monarchy had serious failings. Though economically and industrially creative, it was also absolutist and isolationist, disastrously out of touch with pan-Italian aspirations... Beyond question there was political repression under the Bourbons — the dynasty was fighting for its survival — but it has been magnified out of all proportion. On the whole prison conditions were probably no worse than in contemporary England, which still had its hulks; what really upset Gladstone was seeing his social equals being treated in the same way as working-class convicts, since opposition to the regime was restricted to a few liberal romantics among the aristocracy and bourgeoisie...

The Risorgimento was a disaster for Naples and for the south in general. Before 1860 the Mezzogiorno was the richest part of Italy outside the Austrian Empire; after it quickly became the poorest. The facts speak for themselves. In 1859 money circulating in The Two Sicilies amounted to more than that circulating in all other independent Italian states, while the Bank of Naples's gold reserve was 443 million gold lire, twice the combined reserves of the rest of Italy. This gold was immediately confiscated by Piedmont — whose own reserve had been a mere 27 million — and transferred to Turin. Neapolitan excise duties, levied to keep out the north's inferior goods and providing four-fifths of the city's revenue, were abolished. And then the northerners imposed crushing new taxes. Far from being liberators, the Piedmontese administrators who came in the wake of the Risorgimento behaved like Yankees in the post-bellum Southern States; they ruled The Two Sicilies as an occupied country, systematically demolishing its institutions and industries. Ferdinand's new dockyard was dismantled to stop Naples competing with Genoa (it is now being restored by industrial archeologists). Vilification of the Borboni became part of the school curriculum. Shortly after the Two Sicilies' enforced incorporation into the new Kingdom of Italy, the Duke of Maddaloni protested in the 'national' Parliament: 'This is invasion, not annexation, not union. We are being plundered like an occupied territory.' For years after the 'liberation,' Neapolitans were governed by northern padroni and carpet-baggers. And today the Italians of the north can be as stupidly prejudiced about Naples as any Anglo-Saxon, affecting a superiority which verges on racism — 'Africa begins South of Rome' — and lamenting the presence in the North of so many workers from the Mezzogiorno. (The ill-feeling is reciprocated, the Neapolitan translation of SPQR being Sono porci, questi Romani.) Throughout the 1860s 150,000 troops were needed to hold down the south.
Note the pattern. What made Italian unification happen? Why did Ferdinand of Naples, with his 443 million gold lire, just roll over for Charles Albert of Piedmont, with his mere 27? Two reasons: Lord Palmerston and Napoleon III. Where did exiles such as Mazzini and Garibaldi find their backers? Not in Pompeii, that's for sure.

The unification of Italy was an event in the 19th century's great struggle between liberalism and reaction. The international liberal movement of the 20th century, in which a figure such as Carl Schurz could go from German revolutionary in 1848 to Civil War general in 1861, was the clear precursor of today's "international community." And once again, we see it playing the same predatory role: conquering and destroying in the name of liberation and independence.

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Tribe and State

Arnold Kling reads Philip Carl Salzman's Culture and Conflict in the Middle East — which describes farming peasant cultures as easy to "shear" and tribal livestock-raising cultures as always feuding, but with a flexible "us vs. them" mentality — and draws his own conclusions about Tribe and State:
The culture of balanced opposition creates an almost Newtonian dynamic. Any aggregation of power tends to result in an equal and opposite aggregation of power. This makes "nation-building" a very frustrating enterprise. The more assertive the central government seeks to be, the more united will be the opposition to it.

If Salzman is correct, and a tribal culture of balanced opposition prevails in countries like Afghanistan and Iraq, then it is unlikely that a democratic central government will emerge. Instead, a decentralized tribal order can be maintained, as long as tribes can be sufficiently separated to minimize friction and conflict. This might be possible in much of Afghanistan and parts of Iraq, but it seems unlikely in Baghdad.

The other way to maintain order is through severe repression. That is the way that small cliques have been able to govern in many Arab countries, including Syria as well as Iraq under Saddam Hussein.

Over the past eighteen months, the United States in Iraq has been pitting local tribes against Al Qaeda insurgents. Thus, we have been getting "balanced opposition" to work for us rather than against us. Working with local tribes helps our military combat the elements in Iraq that we fear the most--those associated with Al Qaeda. However, it is unlikely in the long run to produce stability.

In the countryside, Iraq may achieve a stable order based on tribal separation. In Baghdad, tribal equilibrium is too fragile, and some other solution will be needed. From this distance, I cannot see where such a solution might come from. Rather than providing comfort to the hawks, reading Salzman increased my fears that the U.S. could be mired permanently in conflict in Iraq. For every insurgency we defeat and every conflict that we quell, new ones will keep popping up.

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America's Most Overrated Product

Marty Nemko attacks America's Most Overrated Product — the bachelor's degree:
Among my saddest moments as a career counselor is when I hear a story like this: "I wasn't a good student in high school, but I wanted to prove that I can get a college diploma. I'd be the first one in my family to do it. But it's been five years and $80,000, and I still have 45 credits to go."

I have a hard time telling such people the killer statistic: Among high-school students who graduated in the bottom 40 percent of their classes, and whose first institutions were four-year colleges, two-thirds had not earned diplomas eight and a half years later.
[...]
Today, amazingly, a majority of the students whom colleges admit are grossly underprepared. Only 23 percent of the 1.3 million high-school graduates of 2007 who took the ACT examination were ready for college-level work in the core subjects of English, math, reading, and science.

Perhaps more surprising, even those high-school students who are fully qualified to attend college are increasingly unlikely to derive enough benefit to justify the often six-figure cost and four to six years (or more) it takes to graduate. Research suggests that more than 40 percent of freshmen at four-year institutions do not graduate in six years. Colleges trumpet the statistic that, over their lifetimes, college graduates earn more than nongraduates, but that's terribly misleading. You could lock the collegebound in a closet for four years, and they'd still go on to earn more than the pool of non-collegebound — they're brighter, more motivated, and have better family connections.
How much do students at four-year institutions actually learn? Not much — since that's not the university's goal:
Colleges and universities are businesses, and students are a cost item, while research is a profit center. As a result, many institutions tend to educate students in the cheapest way possible: large lecture classes, with necessary small classes staffed by rock-bottom-cost graduate students.
[...]
The more prestigious the institution, the more likely that faculty members are hired and promoted much more for their research than for their teaching. Professors who bring in big research dollars are almost always rewarded more highly than a fine teacher who doesn't bring in the research bucks. Ernest L. Boyer, the late president of the Carnegie Foundation for the Advancement of Teaching, used to say that winning the campus teaching award was the kiss of death when it came to tenure.
Again, students don't learn much:
A 2006 study supported by the Pew Charitable Trusts found that 50 percent of college seniors scored below "proficient" levels on a test that required them to do such basic tasks as understand the arguments of newspaper editorials or compare credit-card offers. Almost 20 percent of seniors had only basic quantitative skills. The students could not estimate if their car had enough gas to get to the gas station.

Unbelievably, according to the Spellings Report, which was released in 2006 by a federal commission that examined the future of American higher education, things are getting even worse: "Over the past decade, literacy among college graduates has actually declined. … According to the most recent National Assessment of Adult Literacy, for instance, the percentage of college graduates deemed proficient in prose literacy has actually declined from 40 to 31 percent in the past decade. … Employers report repeatedly that many new graduates they hire are not prepared to work, lacking the critical thinking, writing and problem-solving skills needed in today's workplaces."
Nemko makes a number of recommendations:
  • Value added. A national test, which could be developed by the major testing companies, should measure skills important for responsible citizenship and career success. Some of the test should be in career contexts: the ability to draft a persuasive memo, analyze an employer's financial report, or use online research tools to develop content for a report.

  • Just as the No Child Left Behind Act mandates strict accountability of elementary and secondary schools, all colleges should be required to administer the value-added test I propose to all entering freshmen and to students about to graduate, and to report the mean value added, broken out by precollege SAT scores, race, and gender. That would strongly encourage institutions to improve their undergraduate education and to admit only students likely to derive enough benefit to justify the time, tuition, and opportunity costs. Societal bonus: Employers could request that job applicants submit the test results, leading to more-valid hiring decisions.

  • The average cash, loan, and work-study financial aid for varying levels of family income and assets, broken out by race and gender. And because some colleges use the drug-dealer scam — give the first dose cheap and then jack up the price — they should be required to provide the average not just for the first year, but for each year.

  • Retention data: the percentage of students returning for a second year, broken out by SAT score, race, and gender.

  • Safety data: the percentage of an institution's students who have been robbed or assaulted on or near the campus.

  • The four-, five-, and six-year graduation rates, broken out by SAT score, race, and gender. That would allow institutions to better document such trends as the plummeting percentage of male graduates in recent years.

  • Employment data for graduates: the percentage of graduates who, within six months of graduation, are in graduate school, unemployed, or employed in a job requiring college-level skills, along with salary data.

  • Results of the most recent student-satisfaction survey, to be conducted by the institutions themselves.

  • The most recent accreditation report. The college could include the executive summary only in its printed recruitment material, but it would have to post the full report on its Web site.

    Being required to conspicuously provide this information to prospective students and parents would exert long-overdue pressure on colleges to improve the quality of undergraduate education. What should parents and guardians of prospective students do?

  • If your child's high-school grades and test scores are in the bottom half for his class, resist the attempts of four-year colleges to woo him. Colleges make money whether or not a student learns, whether or not she graduates, and whether or not he finds good employment. Let the buyer beware. Consider an associate-degree program at a community college, or such nondegree options as apprenticeship programs (see http://www.khake.com), shorter career-preparation programs at community colleges, the military, and on-the-job training, especially at the elbow of a successful small-business owner.

  • If your student is in the top half of her high-school class and is motivated to attend college for reasons other than going to parties and being able to say she went to college, have her apply to perhaps a dozen colleges. Colleges vary less than you might think (at least on factors you can readily discern in the absence of the accountability requirements I advocate above), yet financial-aid awards can vary wildly. It's often wise to choose the college that requires you to pay the least cash and take out the smallest loan. College is among the few products that don't necessarily give you what you pay for — price does not indicate quality.

  • If your child is one of the rare breed who knows what he wants to do and isn't unduly attracted to academics or to the Animal House environment that characterizes many college-living arrangements, then take solace in the fact that countless other people have successfully taken the noncollege road less traveled. Some examples: Maya Angelou, David Ben-Gurion, Richard Branson, Coco Chanel, Walter Cronkite, Michael Dell, Walt Disney, Thomas Edison, Henry Ford, Bill Gates, Alex Haley, Ernest Hemingway, Wolfgang Puck, John D. Rockefeller Sr., Ted Turner, Frank Lloyd Wright, and nine U.S. presidents, from Washington to Truman.
Of course, the university system and its supporters don't want such transparency. A standardized value-added test would reveal (a) not much value added, and (b) huge differences in ability between students. No one wants that — except for employers, employees, and anyone else living in the real world.

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Kaibo Zonshinzu Anatomy Scrolls

Kyoto-area physician Yasukazu Minagaki (1784-1825) produced the Kaibo Zonshinzu anatomy scrolls in 1819.

(Hat tip to Drawn!)

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Solar without the Panels

This piece on Solar without the Panels points out an interesting trade-off in solar thermal power station design:
In fact, the capacity to store energy is critical to the economics of the solar thermal plant. Without storage, a solar thermal plant would need a turbine large enough to handle peak steam production, when the sun is brightest, but which would otherwise be underutilized. Stored heat means that a plant can use a smaller, cheaper steam turbine that can be kept running steadily for more hours of the day. While adding storage would substantially increase the cost of the energy produced by a photovoltaic array or wind farm, it actually reduces the cost per kilowatt of the energy produced by solar thermal plants.

The amount of storage included in a plant--expressed as the number of hours that it can keep the turbine running full tilt--will vary according to capital costs and the needs of a given utility. "There is an optimal point that could be three hours of storage or six hours of storage, where the cents per kilowatt- hour is the lowest," says Fred Morse, senior advisor for U.S. operations with Abengoa Solar. Morse says that the company's 280-megawatt plant in Arizona, set to begin operation by 2011, will have six hours of storage, while other recent projects promise seven to eight.

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Only in Saudi Arabia

I had heard about the roads being crazy in Saudia Arabia, but this is a whole 'nuther level of crazy:

Albert Hofmann, the Father of LSD, Dies at 102

Albert Hofmann, the Father of LSD, Dies at 102:
Albert Hofmann, the mystical Swiss chemist who gave the world LSD, the most powerful psychotropic substance known, died Tuesday at his hilltop home near Basel, Switzerland. He was 102.
[...]
It was during his work on the ergot fungus, which grows in rye kernels, that he stumbled on LSD, accidentally ingesting a trace of the compound one Friday afternoon in April 1943. Soon he experienced an altered state of consciousness similar to the one he had experienced as a child.

On the following Monday, he deliberately swallowed a dose of LSD and rode his bicycle home as the effects of the drug overwhelmed him. That day, April 19, later became memorialized by LSD enthusiasts as “bicycle day.”

Dr. Hofmann’s work produced other important drugs, including methergine, used to treat postpartum hemorrhaging, the leading cause of death from childbirth. But it was LSD that shaped both his career and his spiritual quest.
[...]
After his discovery of LSD’s properties, Dr. Hofmann spent years researching sacred plants. With his friend R. Gordon Wasson, he participated in psychedelic rituals with Mazatec shamans in southern Mexico. He succeeded in synthesizing the active compounds in the Psilocybe mexicana mushroom, which he named psilocybin and psilocin. He also isolated the active compound in morning glory seeds, which the Mazatec also used as an intoxicant, and found that its chemical structure was close to that of LSD.

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Tuesday, April 29, 2008

Remedial Condescension

Fred Reed says a number of unpleasant things in Remedial Condescension, but this point caught my attention:
Decades ago, I decided that blacks should be judged on their individual merits, just as everyone else should be, without regard to race, creed, color, or national origin. For this I was called a liberal and sometimes a commy.

Since then, my views have evolved. Today I think that blacks should be judged on their individual merits, as everyone else should be, without regard to race, creed, color, or national origin. I am fascinated to find that in the intervening years I have become a racist and a Nazi.

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GM Rethinks Engine With Homogeneous Charge-Compression Ignition

GM Rethinks Engine With Homogeneous Charge-Compression Ignition:
Dismissed as a laboratory curiosity in the 1970s, homogeneous charge-compression ignition (HCCI) has now emerged as a more feasible alternative to alternative fuels — and it’s almost ready to roll out en masse. When used in conjunction with other advanced engine technologies, this combustion process can help deliver a whopping 25- to 30 -percent better fuel economy than today’s spark- or compression-ignited internal combustion engines (ICE). HCCI does all this with near-zero emissions, just like a hybrid — and it won’t have any impact on your driving habits or come at a premium price.
[...]
So what makes the HCCI process different from spark or compression ignition? It delivers a more complete, efficient burn at temperatures too low for the formation of harmful nitrous oxides. As a result, the job of cleaning the exhaust becomes much easier, resulting in fewer greenhouse gases being expelled into the atmosphere. It also requires a much leaner air/fuel mixture (less fuel, more air) for detonation than in a standard four-stroke engine — hence the 25- to 30- percent bump in fuel economy. Plus, burning gasoline at a lower temperature means that considerably less energy is lost through the exhaust pipe, or transferred as waste heat into the engine’s cooling system.

Originally known as active thermo-atmosphere combustion, HCCI was first discovered in 1979 by engineers at the Nippon Clean Engine Research Institute in Japan trying to perfect a cleaner, more efficient two-stroke engine. But at the time HCCI couldn’t be controlled well enough to work in a four-stroke engine. Advances in microprocessors, sensors and control systems have somewhat rectified that problem, sending nearly every top-tier carmaker (notably GM with the process explained above, Honda with activated radical combustion and Mercedes-Benz with its DiesOtto program) as well as a consortium of U.S. universities and government labs (recently contracted by the Department of Energy) into overdrive as they scramble to perfect an engine that employs HCCI.
Watch the video.

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A Crushing Issue

Joel Millman looks at A Crushing Issue facing Mazda — how to destroy brand-new cars:
It all started about two years ago, when a ship carrying 4,703 shiny new Mazdas nearly sank in the Pacific. The freighter, the Cougar Ace, spent weeks bobbing on the high seas, listing at a severe 60-degree angle, before finally being righted.

The mishap created a dilemma: What to do with the cars? They had remained safely strapped down throughout the ordeal — but no one knew for sure what damage, if any, might be caused by dangling cars at such a steep angle for so long. Might corrosive fluids seep into chambers where they don't belong? Was the Cougar Ace now full of lemons?

The Japanese car maker, controlled by Ford Motor Corp., easily could have found takers for the vehicles. Hundreds of people called about buying cheap Mazdas. Schools wanted them for auto-shop courses. Hollywood asked about using them for stunts.

Mazda turned everyone away. It worried about getting sued someday if, say, an air-bag failed to fire properly due to overexposure to salty sea air.

It also worried that scammers might find a way to spirit the cars abroad to sell as new. That happened to thousands of so-called "Katrina cars" salvaged from New Orleans' flooding three years ago. Those cars — their electronics gone haywire and sand in the engines — were given a paint job and unloaded in Latin America on unsuspecting buyers, damaging auto makers' reputations.

Mazda saw no easy way to guard against these outcomes. So it decided to destroy approximately $100 million worth of factory-new automobiles.
Sad, really.

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The International Community is not a fundamentally predatory force

Mencius Moldbug recently looked at three anomalies in progressive political thought: a surprising definition of the word independence, an oscillatory ambivalence around the concept of nationalism, and a chiral gradient in sensitivity to human rights violations.

These anomalies all make a certain sense if we assume that the International Community is a fundamentally predatory force. It's not, Moldbug notes; it just looks that way:
The hypothesis is that the "international community" — a phrase we see used on a pretty regular basis, although perhaps we are not quite as clear as we might be as to what exactly it might mean — is, and always has been, a fundamentally predatory force.

The fact that falsifies the hypothesis — at least for me — is that my father was a US diplomat, and if the "international community" means anything it must mean Foggy Bottom. And I can tell you that it is simply impossible to mistake a transnational bureaucrat (or tranzi) for an SS officer, or vice versa. If the Third Reich is your image of an international predator — and why shouldn't it be? Can't we make Hitler work for us? — the adjective is clearly misapplied.

As anyone who has ever known any number of progressives knows, progressives are generally decent, intelligent and well-meaning people. Moreover, this fact does not stop at the edges of government. By definition, decent, intelligent and well-meaning people are not predatory. Since the "international community" is clearly progressive, the hypothesis is falsified. Whew!

But, not endorsing this false hypothesis, but simply using it as a tool of argument, it sure is interesting to look at how nicely it explains our little anomalies. It may or may not be productive to replace three poorly explained phenomena by one incorrect assumption. But at least it reduces the number of problems. Let's work through them one by one.
Yes, let's:
First: what happened to the Third World?

Well, that's pretty easy. It was conquered and devastated by the "international community." Admittedly, the "devastated" part kind of sucks. But when you're a predator, it's better to conquer and devastate than not to conquer at all, n'est ce pas?

Let's take a look at this independence thing. What exactly is a multilateral declaration of independence? Since it's not this?

Well, on the sweet and good and true side, MDI seems to involve a change in the ethnicity of government officials. Foreign officials are replaced by native-born officials. Clearly, for example, it would be an outrage for true-born Americans to be governed by a dirty no-good Mex— oh, wait. We're progressives. We're not racists. Ethnicity means nothing to us.

Well, the postcolonial regimes are no longer controlled from overseas. They can do whatever they want. They're free!

Sure they are. They're so free that they've received $2.6 trillion in aid since 1960. Does the phrase "who pays the piper calls the tune" ring any bells? Again, in English at least, the word "independence" is a compound of the prefix in-, meaning not, and dependent, meaning dependent.
You would expect independent states to follow their own political traditions:
Across most of the Third World, however, we see a very simple transition: from the traditional forms of government and tribal leaders whom the British, French, Rhodesians, etc, supported at a local or even regional level in the policy of indirect rule, to a new elite selected and educated in Western missions, schools and universities. In Africa these men are called the wa-Benzi — "wa" is the Swahili prefix for "tribe," and I think "Benzi" speaks for itself.

Moreover, the rhetoric of tiers-mondisme is and was almost the same everywhere. If Algeria and Vietnam were truly growing up and following their own destinies, you might think the former would be ruled by a Dey and the latter by emperors and mandarins. You'd certainly be surprised to find that they both had an organization called the "National Liberation Front."
Moldbug notes that "the English language has a perfectly good word for a regime which appears to be independent" — puppet state. But these regimes aren't quite puppet states:
A muppet state is not quite a puppet state. It delivers a far more lifelike impression of individual identity. It has not just an invisible hand supporting it from below, but invisible strings pulling it from above. In fact, muppet states often appear quite hostile to their masters. There are a variety of reasons for this — one is internal conflict within the master state, which we'll get to in a bit — but the simplest is just camouflage.

The classic story is de Gaulle's legendary obstreperousness during World War II. De Gaulle had to cause problems for the British and Americans, because his whole story was that he represented the true spirit of oppressed France — rather than being just some guy that Churchill set up in an office, which is of course exactly what he was. Furthermore, because a blatant display of puppetry would have been no use to the Allies, they had to tolerate his acting out.

The phenomenon of dependent rebellion is quite familiar to anyone who has ever been a teenager, an analogy that's a good guide to the sort of "independence" we see in the likes of a Mugabe, a Castro or even a Khomeini — each a member of the "I got my job through the New York Times" club.

It's easy to see what a network of postcolonial muppet states harnessed to the hegemonic will of an imperial alien overlord looks like. We have the perfect example: the Warsaw Pact, and its assorted flunkeys in Africa and Asia. (In fact, we have two evil muppet empires to look at, because the Maoists spun off their own.) The Marxist-Leninist muppet states all insisted fervently that they were liberated, independent, etc, and that their alliances were brotherly partnerships of equals, with their own Politburos and everything. And of course the whole enterprise was run by Comrade Brezhnev, from the white phone in his petit salon. Even Hitler's quislings in New Order Europe did not exhibit quite this level of gall — there was no pretence that Vichy France, for example, was an equal of the Third Reich.

And since the Soviet and Western blocs often competed for the same set of muppets — for example, Nasser, Tito, and even Ho Chi Minh, who never lost his popularity out in Langley — I'm afraid the pattern is really quite clear.
The original piece says much, much more, but I must include at least this next bit:
What's especially interesting is that when we step back and consider the history of the non-Western world since 1500, we see a broad trend that does not reverse course at all the 20th century. If anything, the 20th century is more of the same, only more so.

We see four basic structures of government: native rule with private Western trade, native rule under the protection of chartered companies or other monopolies (like the East India Company, the British South Africa Company, Anaconda Copper, etc, etc), classic nationalized colonialism with indirect rule, and the postcolonial muppet states.

Across all these stages, as time increases, we see the following trends. One, the non-European world becomes culturally and politically Westernized. Two, more and more Westerners are employed in the actual task of governing them. (I don't know the ratio of aid workers today to colonial administrators 50 years ago, but I'm sure it's tremendous.) And three, the profits accruing to the West from all of this activity dwindle away and are replaced by massive losses. ("Aid" is essentially a subsidy to the muppet states, which are to the old chartered companies as a Lada factory is to a Honda factory.)

Who benefits from these trends? The "international community," ie, the vast army of international administrators who labor diligently and ineffectively at healing the great wounds they have torn in the side of the world. Who loses? Everyone else — Western taxpayers in the usual slow, relentless dribble, Africans and Asians in the gigantic revolutionary hemorrhage of "civil war, poverty, corrupt government and the collapse of medical care."

If you read travel narratives of what is now the Third World from before World War II (I've just been enjoying Erna Fergusson's Guatemala, for example), you simply don't see anything like the misery, squalor and barbarism that is everywhere today. (Fergusson describes Guatemala City as "clean." I kid you not.) What you do see is social and political structures, whether native or colonial, that are clearly not American in origin, and that are unacceptable not only by modern American standards but even by 1930s American standards.

So, again, we have two theories of the "international community." One, its own, depicts it as the savior and liberator of the planet, and essentially global and universal in nature. Two, the one I've just developed, shows it as a ravenous predator, the dominant player in a second Scramble for Africa with Asia and South America added to the plate — essentially, a new version of the Delian League, with Washington in the part of Athens.

And neither quite makes sense. The first hypothesis is very hopeful and reassuring, and most people believe it, but it has these odd, Orwellian tics in the way it uses English. And the second is, once again, quite counterfactual. I know these people. They are not at all predatory. There is no denying that transnational bureaucrats have the world's best interests at heart, and they are certainly not in any way American nationalists. They simply do not remind me, in any way, shape or form, of Corner Man.

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You are what your mother eats

You are what your mother eats:
New research by the Universities of Exeter and Oxford provides the first evidence that a child’s sex is associated with the mother’s diet. Published today (23 April 2008), in the journal Proceedings of the Royal Society B: Biological Sciences, the study shows a clear link between higher energy intake around the time of conception and the birth of sons.
Intriguing. This conclusion seems odd though:
The findings may help explain the falling birth-rate of boys in industrialised countries, including the UK and US.
The best-fed nations on earth have falling birth-rates for boys, because a higher energy intake leads to boys? Well, we have to distinguish between energy intake and energy surplus:
The study focused on 740 first-time pregnant mothers in the UK, who did not know the sex of their fetus. They were asked to provide records of their eating habits before and during the early stages of pregnancy. They were then split into three groups according to the number of calories consumed per day around the time they conceived. 56% of the women in the group with the highest energy intake at conception had sons, compared with 45% in the lowest group. As well as consuming more calories, women who had sons were more likely to have eaten a higher quantity and wider range of nutrients, including potassium, calcium and vitamins C, E and B12. There was also a strong correlation between women eating breakfast cereals and producing sons.

Over the last 40 years there has been a small but consistent decline, of about one per 1000 births annually, in the proportion of boys being born in industrialised countries, including the UK, the USA and Canada. Previous research has also shown a reduction in the average energy intake in the developed world. The ‘obesity epidemic’ is largely ascribed to declines in physical activity and differences in food quality and eating habits. There is also evidence that skipping breakfast is now common in the developed world: in the USA, the proportion of adults eating breakfast fell from 86% to 75% between 1965 and 1991.
Further, there was also no correlation between the body mass index (BMI) of a mother and the sex of her child.

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Orangutan attempts to hunt fish with spear

Orangutan attempts to hunt fish with spear:
The extraordinary image, a world exclusive, was taken in Borneo on the island of Kaja, where apes are rehabilitated into the wild after being rescued from zoos, private homes or even butchers' shops.

"Orang hutan" means "forest man" in one of Indonesia's many languages and our long-armed cousins do indeed show a remarkable ability to mimic our behaviour.

This individual had seen locals fishing with spears on the Gohong River.

Although the method required too much skill for him to master, he was later able to improvise by using the pole to catch fish already trapped in the locals' fishing lines.

The image is part of a series taken for a new book, Thinkers of the Jungle, which also includes the first photograph of an orangutan swimming.

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Monday, April 28, 2008

From the Dungeon to the Dictionary

The game of D&D has popularized a number of words that have since moved from the dungeon to the dictionary — or at least to more common use:
From its inception, Dungeons and Dragons has provided a cornucopia of new vocabulary to its mostly younger audience. As a child, I was filled with wonderment at my first encounter with electrum coins, potions of diminution, and lycanthropic foes. What joy to find treasure hoards full of sardonyxes, olivines, and my semi-eponymous favourite, chrysoprases. How delightful to slay one's imaginary foes with a halberd, guisarme or bec de corbin (this last one was particularly amusing because one of the guys in my gaming group was named Corbin, although I don't ever recall his characters using one). And without the game, thousands of youths would still be holding on to the misconception that a brazier is a support undergarment.

I remember vividly an encounter with my seventh-grade French teacher, who was astonished that I knew the word 'toxic'; I was (and am still) astonished that she was astonished, as I considered it quite ordinary. I told her at the time that it was a 'D&D word', although in actuality I think that toxic is one of those words that all parents should teach their children as soon as possible! It's true that if you want your child simply to learn words outside of any context, Scrabble is a much better vocabulary-building game, but in my experience, Scrabble is mostly about using existing vocabulary, and that in a decontextualized way. Give me D&D any day, and I'll give you a child who learns to love words.

One side effect of a game that is played by so many children, and uses such a rich vocabulary of obscure terms, is that non-standard words acquire considerable currency. So, for instance, the older and etymologically correct but less common petrification has achieved great popularity from its use in D&D and is now over twice as common on the Internet (41000 to 17400 Google pages) over the formerly standard petrifaction. The nonsense-word vorpal used by Lewis Carroll in his poem "Jabberwocky", which from context in the poem probably means 'deadly, keen', through transference to the general term 'vorpal weapon' in D&D, has come to acquire the sense 'capable of beheading' (cf. this article). This abundance of odd words can be a double-edged sword, or perhaps a guisarme of linguistic confusion amidst an arsenal of linguistic joy.

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Marx In Disguise

Fred Reed peers at Marx In Disguise:
On the principle that leprosy is more fun if you understand why your fingers are falling off, permit me a few thoughts on Karl Marx, his witless theories, and our descent into a Disney version of them.

Marxism is a stupid, and almost comically wrong, hotchpotch of nonsense by a man who had little grasp of humanity, politics, or economics. He is an economist whose theories invariably lead to impoverishment. As a claim to greatness, this would seem defective. He is a major figure for the same reason that Typhoid Mary is — for damage done rather than intelligence exercised.

(Bear with me. This is not boilerplate denunciation of all things leftist. There is actually a point coming.)

Further, the errors of Marx were not of detail. They were fundamental. For example, he expected workingmen to unite. Instead, WWI showed that, with monotonous regularity (and perhaps questionable wisdom), their loyalty went to their countries. He thought that revolution would come in industrialized nations with suitable proletariats. Instead it came first in creaky agricultural countries, and never did come where he expected it. He thought that European economies would never give rise to the liberal democracies that seem today to be what everyone wants. They did.

In short, he was a crackpot. He was, however, either a crackpot who had correctly calculated the manipulability of the congenitally angry, or just lucky. No one, ever, has been responsible for as much death and brutality as Karl Marx. It wasn't what he had in mind, not consciously anyway. But it is what he caused.

It is what Marxists always cause. With perfect predictability, Marxist states are police states. The chief trait of the workers' paradise is that the workers all want to leave, and must be kept in with machine guns and land mines. In divided countries like Korea, we have what approach being laboratory experiments. South Korea is a high-tech industrial power. In North Korea, they eat grass and, occasionally, each other. If Korea is a geographical example, China is a temporal one: As soon as it began to abandon Marxism, it began to progress.

Marxism is a proven disaster. And Marxists know it. Elementary history is not a secret.

All of this would be of academic interest only, if the same spirit, under other names, were not so very active in America today. We see it in a variety of disguises. When Russia practiced censorship, we called it " censorship." Here, we call it political correctness. You still have to look over your shoulder before saying the wrong things. The difference is…what? In Russia, Marxists preached class warfare. Here they preach multiculturalism. The difference is…what? The Russians, unable to speak openly, passed around samizdat. We have the Internet. The difference, other than efficiency, is…what?

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Seasteading

Alex Tabarrok cites Patri Friedman (son of David, son of Milton) and Wayne Gramlich, from their seasteading manifesto:
A small but passionate minority is deeply dissatisfied with current political systems. These people seek the autonomy to live under and experiment with different political, social, and economic systems than currently exist. It is this search for sovereignty, for the freedom of self-government, which is the fundamental motivation for seasteading.
Why is this coming up?
In interesting news, The Seasteading Institute has secured funding of $500,000 from PayPal founder Peter Thiel to help make the idea a reality.
Tabarrok's thoughts:
Long-term trends are somewhat favorable for seasteading because with a cell phone and internet access more and more people could live on a seastead and make a living. Cruise ships are already floating cities with few regulations or taxes. Harold Berman argues that the rise of the West was due to competitive law. Homeowner's organizations, hotels and condos are private governments (for more see my edited book The Voluntary City.).
Of course, seasteading is only necessary because there's no established way to perform a leveraged buyout of a sovereign state.

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Sunday, April 27, 2008

Gin, Television, and Social Surplus

Clay Shirky (Here Comes Everybody) looks at Gin, Television, and Social Surplus:
I was recently reminded of some reading I did in college, way back in the last century, by a British historian arguing that the critical technology, for the early phase of the industrial revolution, was gin.

The transformation from rural to urban life was so sudden, and so wrenching, that the only thing society could do to manage was to drink itself into a stupor for a generation. The stories from that era are amazing — there were gin pushcarts working their way through the streets of London.

And it wasn't until society woke up from that collective bender that we actually started to get the institutional structures that we associate with the industrial revolution today. Things like public libraries and museums, increasingly broad education for children, elected leaders — a lot of things we like — didn't happen until having all of those people together stopped seeming like a crisis and started seeming like an asset.

It wasn't until people started thinking of this as a vast civic surplus, one they could design for rather than just dissipate, that we started to get what we think of now as an industrial society.
Perhaps you can see his point about television coming:
If I had to pick the critical technology for the 20th century, the bit of social lubricant without which the wheels would've come off the whole enterprise, I'd say it was the sitcom. Starting with the Second World War a whole series of things happened — rising GDP per capita, rising educational attainment, rising life expectancy and, critically, a rising number of people who were working five-day work weeks. For the first time, society forced onto an enormous number of its citizens the requirement to manage something they had never had to manage before — free time.

And what did we do with that free time? Well, mostly we spent it watching TV.

We did that for decades.
So, if sitcoms "essentially functioned as a kind of cognitive heat sink, dissipating thinking that might otherwise have built up and caused society to overheat," where does that leave us now?
I was being interviewed by a TV producer to see whether I should be on their show, and she asked me, "What are you seeing out there that's interesting?"

I started telling her about the Wikipedia article on Pluto. You may remember that Pluto got kicked out of the planet club a couple of years ago, so all of a sudden there was all of this activity on Wikipedia. The talk pages light up, people are editing the article like mad, and the whole community is in an ruckus — "How should we characterize this change in Pluto's status?" And a little bit at a time they move the article — fighting offstage all the while — from, "Pluto is the ninth planet," to "Pluto is an odd-shaped rock with an odd-shaped orbit at the edge of the solar system."

So I tell her all this stuff, and I think, "Okay, we're going to have a conversation about authority or social construction or whatever." That wasn't her question. She heard this story and she shook her head and said, "Where do people find the time?" That was her question. And I just kind of snapped. And I said, "No one who works in TV gets to ask that question. You know where the time comes from. It comes from the cognitive surplus you've been masking for 50 years."

So how big is that surplus? So if you take Wikipedia as a kind of unit, all of Wikipedia, the whole project — every page, every edit, every talk page, every line of code, in every language that Wikipedia exists in — that represents something like the cumulation of 100 million hours of human thought. I worked this out with Martin Wattenberg at IBM; it's a back-of-the-envelope calculation, but it's the right order of magnitude, about 100 million hours of thought.

And television watching? Two hundred billion hours, in the U.S. alone, every year. Put another way, now that we have a unit, that's 2,000 Wikipedia projects a year spent watching television. Or put still another way, in the U.S., we spend 100 million hours every weekend, just watching the ads. This is a pretty big surplus. People asking, "Where do they find the time?" when they're looking at things like Wikipedia don't understand how tiny that entire project is, as a carve-out of this asset that's finally being dragged into what Tim calls an architecture of participation.
The article isn't complete without this cute anecdote:
I was having dinner with a group of friends about a month ago, and one of them was talking about sitting with his four-year-old daughter watching a DVD. And in the middle of the movie, apropos nothing, she jumps up off the couch and runs around behind the screen. That seems like a cute moment. Maybe she's going back there to see if Dora is really back there or whatever. But that wasn't what she was doing. She started rooting around in the cables. And her dad said, "What you doing?" And she stuck her head out from behind the screen and said, "Looking for the mouse."

Here's something four-year-olds know: A screen that ships without a mouse ships broken. Here's something four-year-olds know: Media that's targeted at you but doesn't include you may not be worth sitting still for.

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Stem Rust Never Sleeps

Norman Borlaug, the Father of the Green Revolution, is worried about Stem Rust:
Stem rust, the most feared of all wheat diseases, can turn a healthy crop of wheat into a tangled mass of stems that produce little or no grain. The fungus spores travel in the wind, causing the infection to spread quickly. It has caused major famines since the beginning of history. In North America, huge grain losses occurred in 1903 and 1905 and from 1950 to ’54.

During the 1950s, I and other scientists, first in North America and later throughout the world, developed high-yielding wheat varieties that were resistant to stem rust and other diseases. These improved seeds not only enabled farmers around the world to hold stem rust at bay for more than 50 years but also allowed for greater and more dependable yields. Indeed, with this work, global food supplies rapidly increased and prices dropped.

From 1965 to 1985, the heyday of the Green Revolution, world production of cereal grains — wheat, rice, corn, barley and sorghum — nearly doubled, from 1 billion to 1.8 billion metric tons, and cereal prices dropped by 40 percent.

Today, wheat provides about 20 percent of the food calories for the world’s people. The world wheat harvest now stands at about 600 million metric tons.

In the last decade, global wheat production has not kept pace with rising population, or the increasing per capita demand for wheat products in newly industrializing countries. At the same time, international support for wheat research has declined significantly. And as a consequence, in 2007-08, world wheat stocks (as a percentage of demand) dropped to their lowest level since 1947-48. And prices have steadily climbed to the highest level in 25 years.

The new strains of stem rust, called Ug99 because they were discovered in Uganda in 1999, are much more dangerous than those that, 50 years ago, destroyed as much as 20 percent of the American wheat crop. Today’s lush, high-yielding wheat fields on vast irrigated tracts are ideal environments for the fungus to multiply, so the potential for crop loss is greater than ever.
Naturally he's writing all this for funding:
The State Department is recommending ending American support for the international agricultural research centers that helped start the Green Revolution, including all money for wheat research. And significant financial cuts have been proposed for important research centers, including the Department of Agriculture’s essential rust research laboratory in St. Paul.

This shocking short-sightedness goes against the interests not only of American wheat farmers and consumers but of all humanity. It is tantamount to the United States abandoning its pledge to help halve world hunger by 2015.

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Gas May Finally Cost Too Much

Gas May Finally Cost Too Much — for a few percent of drivers:
For 20 years now, county workers in Palm Beach County, Fla., have been counting cars with sensors at strategic points along its 4,000 miles of roads. Nearly every year traffic volume has climbed at least 2%. But in 2007 there was a slight decline in the number of vehicles on the roads. This year traffic is down 7.5% through March. "We're seeing a very significant change," says county engineer George Webb. "We're having a good time speculating why."

It's not just Palm Beach. Traffic levels are trending downward nationwide. Preliminary figures from the Federal Highway Administration show it falling 1.4% last year. Now, with nationwide gasoline prices having passed the inflation-adjusted record of $3.40 a gallon set back in 1981, the U.S. Energy Information Administration is predicting that gasoline consumption will actually fall 0.3% this year. That would be the first annual decline since 1991. Others believe the falloff in consumption is steeper than the government's numbers show. "Our canaries out there tell us they are seeing demand drop much more considerably than the fraction the EIA is talking about," says Tom Kloza, chief oil analyst at Oil Price Information Service, a Gaithersburg (Md.) market research firm.

Is oil-guzzling America changing its ways? Some think so, though it's worth noting the U.S. still consumes one-third of the world's annual gasoline output.
I don't think these stats say quite what the writer thinks they say:
Just look at the latest auto sales figures. Sales fell 8% overall during the first quarter of 2008, and those of gas-hungry SUVs and pickup trucks dropped off a cliff, down 27% and 14%, respectively.
I doubt auto sales dropped 8 percent because potential drivers gave up on the idea entirely.

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Saturday, April 26, 2008

Sita Sings the Blues at Tribeca

Sita Sings the Blues at Tribeca:
Amid the documentaries and live-action features at this year's Tribeca Film Festival is a first for the event — a feature-length, computer-generated animated film rendered entirely by a single animator, working out of a home office.

Nina Paley's Sita Sings the Blues, which makes its North American premiere Friday at the festival, tells two parallel stories: the ancient Hindu epic the Ramayana and the breakup of Paley's 21st-century marriage. It does so through four distinct styles of animation, a "greek chorus" of Indonesian shadow puppets and wildly imaginative musical interludes that use authentic 1920s blues recordings to link narratives 3,000 years apart.

Best known in the 1990s for her comic strip Nina's Adventures, Paley turned to animation in 1998, mostly using Flash, and produced the illusion-rich Fetch and the award-winning series of shorts The Stork (which portrayed each "bundle of joy" delivered by the stork as a population bomb).

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Legally blind man teaches alleged intruder a lesson

Legally blind man teaches alleged intruder a lesson:
A legally blind man beat up an intruder and held him at knifepoint until police arrived at the man's eastside home, authorities said. Allan Kieta, 49, told police he was at home Monday morning when his small dog began barking and he encountered the man.

"I opened the door and just ran into him. I had him pinned in the laundry room and just kept pummeling," said Kieta, a former wrestler in high school.

He said he grabbed the intruder by the belt and dragged him into the kitchen, where he put a knife at the man's throat and tried to dial 911.

"Being visually impaired, I couldn't get the buttons because I was using my left hand," he said. "It took me about 20 tries."

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Friday, April 25, 2008

Unpredictable elections

Nick Szabo extolls the not-so-obvious benefits of unpredictable elections:
If would-be purchasers of political favors cannot predict who will win, or even who might win with substantial probability, they cannot purchase any favors prior to an election. A perfectly unpredictable election would be bribe-free.

We can't make elections perfectly unpredictable, but we can get pretty close. There are historical and even contemporary precedents. For example, we choose jurors by lot from a pool much larger than the twelve jurors selected. This prevents wealthy plaintiffs, defendants, or governments from buying jurors through the selection process. (After selection, there are a number of legal and physical sequestering mechanisms that can be used to isolate a jury from contact with favor purchasers. As for political office, this article deals only with bribery during the selection process).

In ancient Athens, not only juries but many office-holders were selected by lot. But the most intriguing unpredictable election process was probably that of the medieval Venetian Republic. This republic helped turn a secure island into Europe's wealthiest trading empire. In Venice, many political offices were selected by a repeated cycle of lottery, vote, ... lottery, vote. The final lottery and vote, at least, were held one after the other in the same room, giving favor purchasers no time or privacy to do their business. The leading office in Venice, the Doge, was selected by a Great Council of about 2,000 members from those members, through a process [of lotteries and votes].

The process is loosely similar to the confusion/defusion cycles of encryption or the repeated mixing phases used for securely anonymous Internet communications. The Venetians alternated a randomizing step with a debate-and-voting step.

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Vengeance Is Ours

In Vengeance Is Ours, Jared Diamond (Guns, Germs, and Steel, Collapse) looks at what tribal societies can tell us about our need to get even:
We regularly ignore the fact that the thirst for vengeance is among the strongest of human emotions. It ranks with love, anger, grief, and fear, about which we talk incessantly. Modern state societies permit and encourage us to express our love, anger, grief, and fear, but not our thirst for vengeance. We grow up being taught that such feelings are primitive, something to be ashamed of and to transcend.

There is no doubt that state acceptance of every individual’s right to exact personal vengeance would make it impossible for us to coexist peacefully as fellow-citizens of the same state. Otherwise, we, too, would be living under the conditions of constant warfare prevailing in non-state societies like those of the New Guinea Highlands. In that sense, [Holocaust-survivor] Jozef was right to leave punishment of his mother’s killer to the Polish state, and it was tragic that the Polish state failed him so shamefully. Yet, even if the killer had been properly punished, Jozef would still have been deprived of the personal satisfaction that Daniel enjoyed.

My conversations with Daniel [who had his uncle's killer paralyzed with an arrow] made me understand what we have given up by leaving justice to the state. In order to induce us to do so, state societies and their associated religions and moral codes teach us that seeking revenge is bad. But, while acting on vengeful feelings clearly needs to be discouraged, acknowledging them should be not merely permitted but encouraged. To a close relative or friend of someone who has been killed or seriously wronged, and to the victims of harm themselves, those feelings are natural and powerful. Many state governments do attempt to grant the relatives of crime victims some personal satisfaction, by allowing them to be present at the trial of the accused, and, in some cases, to address the judge or jury, or even to watch the execution of their loved one’s murderer.

Daniel concluded his story in the same happy, satisfied, straightforward tone in which he had recounted the rest of it. “Now, when I visit an Ombal village to play basketball, and Isum comes to watch the game in his wheelchair, I feel sorry for him,” he said. “Occasionally, I go over to Isum, shake his hand, and tell him, ‘I feel sorry for you.’ But people see Isum. They know that he will be suffering all the rest of his life for having killed Soll. People remember that Isum used to be a tall and handsome man, destined to be a future leader. But so was my uncle Soll. By getting Isum paralyzed, I gained appropriate revenge for the killing of my tall and handsome uncle, who had been very good to me, and who would have become a leader.”

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Thursday, April 24, 2008

Crazy English

Li Yang, the founder, head teacher, and editor-in-chief of Li Yang Crazy English, is China’s Elvis of English. He teaches under the slogan: “Conquer English to Make China Stronger!”

Oh, and he teaches via a technique that one Chinese newspaper called English as a Shouted Language. You see, shouting unleashes your “international muscles”:
Li long ago expanded from language instruction to personal motivation. His aphorisms mingle Mao with Edison and Teddy Roosevelt. Li’s shtick is puckish and animated. He mocks China’s rigid classroom rules, and directs his students to hold his books in the air, face the heavens, and shout in unison — a tactic known in Crazy English and other teaching circles as T.P.R., or total physical response, a kind of muscle memory for the brain. His yelling occupies a specific register: to my ear, it’s not quite the shriek reserved for alerting someone to an oncoming truck, but it’s more urgent than a summons to the dinner table.

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Penis theft panic hits city

A penis -theft panic has hit the city of Kinshasa, capital city of the Democratic Republic of Congo:
Police in Congo have arrested 13 suspected sorcerers accused of using black magic to steal or shrink men's penises after a wave of panic and attempted lynchings triggered by the alleged witchcraft.

Reports of so-called penis snatching are not uncommon in West Africa, where belief in traditional religions and witchcraft remains widespread, and where ritual killings to obtain blood or body parts still occur.

Rumors of penis theft began circulating last week in Kinshasa, Democratic Republic of Congo's sprawling capital of some 8 million inhabitants. They quickly dominated radio call-in shows, with listeners advised to beware of fellow passengers in communal taxis wearing gold rings.

Purported victims, 14 of whom were also detained by police, claimed that sorcerers simply touched them to make their genitals shrink or disappear, in what some residents said was an attempt to extort cash with the promise of a cure.

"You just have to be accused of that, and people come after you. We've had a number of attempted lynchings. ... You see them covered in marks after being beaten," Kinshasa's police chief, Jean-Dieudonne Oleko, told Reuters on Tuesday.

Police