Peter Thiel Is Wrong About the Future

Thursday, November 6th, 2014

Peter Thiel is wrong about the future, Virginia Postrel argues:

The obstacle to more technological ambitions isn’t our idea of the future. It’s how we think about the present and the past.

Americans in the mid-20th century were not in fact sanguine about the future. Anxieties about the march of technology were common. In February 1961, a statistics-filled Time magazine feature warned that automation was wiping out jobs and, worse, “What worries many job experts more is that automation may prevent the economy from creating enough new jobs.” At least nine episodes of the original “Star Trek” series were about threatening or out-of-control computers. (Still others involved menacing androids or ominous artificial intelligences whose exact nature was vaguely defined.) Movies such as “Colossus: The Forbin Project” (1970) and, of course, “2001: A Space Odyssey” (1968) picked up the scary-computer theme. Nor was the space program as universally popular as we nostalgically imagine. Americans liked the moon race, but only in July 1969 — the month of the moon landing — did a majority deem the Apollo program “worth the cost.”

Meanwhile, back in those good old days people were already voicing worries about technological stagnation that sound a lot like Stephenson’s and Thiel’s. “Before 1913,” Peter Drucker wrote in 1967, economic development “was taken for granted, but since then we’ve apparently gone sterile. And we don’t know how to start it up.” He noted that “with the exception of the plastics industry, the main engines of growth in the past 50 years were already mature or rapidly maturing industries, based on well-known technologies, back in 1913.”

[...]

The reason mid-20th-century Americans were optimistic about the future wasn’t that science-fiction writers told cool stories about space travel. Science-fiction glamour in fact worked on only a small slice of the public. (Nobody else in my kindergarten was grabbing for “You Will Go to the Moon.”) People believed the future would be better than the present because they believed the present was better than the past. They constantly heard stories — not speculative, futuristic stories but news stories, fashion stories, real-estate stories, medical stories — that reinforced this belief. They remembered epidemics and rejoiced in vaccines and wonder drugs. They looked back on crowded urban walk-ups and appreciated neat suburban homes. They recalled ironing on sweaty summer days and celebrated air conditioning and wash-and-wear fabrics. They marveled at tiny transistor radios and dreamed of going on airplane trips.

Then the stories changed. For good reasons and bad, more and more Americans stopped believing in what they had once viewed as progress. Plastics became a punch line, convenience foods ridiculous, nature the standard of all things right and good. Freeways destroyed neighborhoods. Urban renewal replaced them with forbidding Brutalist plazas. New subdivisions represented a threat to the landscape rather than the promise of the good life. Too-fast airplanes produced window-rattling sonic booms. Insecticides harmed eagles’ eggs. Exploration meant conquest and brutal exploitation. Little by little, the number of modern offenses grew until we found ourselves in a 21st century where some of the most educated, affluent and culturally influential people in the country are terrified of vaccinating their children. Nothing good, they’ve come to think, comes from disturbing nature.

Optimistic science fiction does not create a belief in technological progress. It reflects it.

A New Caste Society

Thursday, November 6th, 2014

Little has changed in the 42 years Steve Sailer has been reading social scientists:

As I’ve joked before, when I became interested in the quantitative literature on educational achievement in ninth grade in 1972, the racial rankings went:

  1. Orientals
  2. Caucasians
  3. Chicanos
  4. Blacks

Today, the order is:

  1. Asians
  2. Whites
  3. Hispanics
  4. African-Americans

Libyan Troops Go Wild

Wednesday, November 5th, 2014

I don’t know why the British decided to train Libyan troops in England, but it was a bad decision — a very, very bad decision:

On Tuesday, however, the British Ministry of Defense announced that all 300 trainees would be sent home early after a string of sexual assaults were perpetrated against the residents of Cambridgeshire, culminating in the alleged gang rape of a young man.

Britain had pledged to train 2,000 Libyan recruits in total, but that commitment is now under review.

Libyan Army cadets stationed at Bassingbourn barracks are alleged to have left the military camp on raids into the nearby university town of Cambridge, where a spate of sexual attacks were reported on the cobbled streets around the ancient college buildings.

Two of the recruits have admitted to two sexual assaults and a bicycle theft in Market Square right at the center of the old town. They also pleaded guilty to threatening a police office. Another cadet, aged 18, has been charged with three sexual assaults.

In total, police have investigated reports of 11 sexual assaults in central Cambridge within nine days. The most serious of those took place on Christ’s Piece, which is between Jesus and Emmanuel colleges, on Sunday October 26. A man in his early 20s allegedly was approached by two Libyan soldiers who subjected him to a serious sexual assault. Moktar Ali Saad Mahmoud, 33, and Ibrahim Abogutila, 22, were charged with rape on Monday.

The allegations of sexual assault came after a third of the recruits had already withdrawn from the training program. It has been reported that up to 20 of the cadets have applied for asylum, although the Ministry of Defense and Home Office refuse to discuss those cases.

Wow. Just wow.

How Much Does Control of the Senate Matter?

Wednesday, November 5th, 2014

How much does control of the Senate matter? Not much, David Friedman notes:

Nothing can get passed if either party is solidly opposed to it.

Which brings me back to my theory of why people vote. It isn’t to change the political outcome, since any reasonable person know that, in a large population polity, his vote has virtually no chance of doing that. It’s for the same reason people go to football games—to cheer for their side.

In order to have a game you need some definition of winning and losing. In order for it to be interesting, the definition has to leave the outcome in doubt. If winning the midterm elections was defined by whether or not the Republicans retained their majority in the House or by whether they gained enough seats in both houses to override a presidential veto, it would have been a very boring contest, since the answer to both questions was known long in advance.

Viewing it as a contest over who ended up in control of the Senate, on the other hand, made it a game worth watching.

2015 Tesla Model S P85D First Test

Wednesday, November 5th, 2014

The quickest-accelerating sedan in the world isn’t German anymore:

Consequently, the easiest way to flatten your retinas at a dragstrip isn’t by just stomping on the right pedal. Instead, you draw your foot back and kick the living hell out of it. (I’m serious.) Your foot’s flying start at the pedal means the potentiometer opens the battery’s electron floodgate that much sooner, and without the teeniest tire chirp, the P85D accelerates at the highest rate the road’s mu (its coefficient of friction) allows. It’s surreally efficient. And it’s so fast off the line that the slower-sampling rate of our two high-frequency GPS data loggers was actually missing some of the action; within the first 1/20th of a sec (not even the “O” in “One Mississippi”) the car was already going 0.7 mph. To 30 mph the P85D would be four feet ahead of the fastest-accelerating sedan we’ve tested, the Audi RS 7, a gap that holds to 60 when the Tesla punches the clock at 3.1 seconds, a tenth quicker than the Audi (as well as the McLaren F1′s accepted time — all of these after subtracting the customary 1-foot rollout). Both cars arrive at the quarter in 11.6 seconds, with the Audi starting to show its higher-speed chops. (The P85D tops out at 155, the RS 7, 174 mph.) Great for the Autobahn, irrelevant in America.

Each party is worse than the other

Wednesday, November 5th, 2014

“The more you read and observe about this Politics thing, you got to admit that each party is worse than the other. The one that’s out always looks the best.”

Will Rogers

Drugs that Extend Lifespan

Wednesday, November 5th, 2014

A recent study set out to screen for FDA-approved drugs that might extend lifespan:

The screening consisted of an assay based on neuronal cells in a medium with 15 mM (millimoles) of glucose. This amount of glucose is about three times the normal human blood glucose level, though a level easily achieved by out-of-control diabetics, and is toxic to neural tissue. The assay set out to find which drugs promoted survival in that level of glucose, and came up with 30 of them.

Then the researchers tested each of the 30 cell-survival promoting drugs on the roundworm C. elegans, the animal of choice in many anti-aging studies. (The animal is both tiny and has a short lifespan, making it ideal for this sort of thing: cheap, easily manipulated, fast results.) Six compounds were found that extended lifespan: caffeine, ciclopirox olamine, tannic acid, acetaminophen, bacitracin, and baicalein.

Acetaminophen overdoses kill hundreds and hospitalize thousands each year, but lower doses may protect against glucose toxicity.

Gordon Tullock on Voting

Tuesday, November 4th, 2014

Gordon Tullock just passed away, and Don Boudreax quips that it’s appropriate that his old colleague died during election week:

New Tool for Children With Speech Errors

Tuesday, November 4th, 2014

The letter r can be hard to pronounce, and some children never quite learn how, but a new tool could help:

Conventional speech therapy is often effective at helping to resolve speech errors from sounds that are made with the lips, such as “p,” “b,” “m” and “v.” Children can look in a mirror and imitate a therapist’s lips. But more complex sounds like “s,” “l” and “ch” are harder to fix because they involve movements of the tongue hidden inside the mouth.

Experts say “r” has a particularly complex tongue shape. Using ultrasound biofeedback allows children to see and visualize the tongue as it moves, something not possible in traditional speech therapy. Also, unlike other speech sounds, “r” isn’t always produced the same way; there are many different tongue variations that produce the same sound.

For some children, part of the problem may be an auditory-perceptual problem that makes it difficult for them to hear the difference between correct and incorrect “r” sounds, Dr. Byun said. Ultrasound images “replace the auditory channel with the visual channel,” she said.

To use the technology, an ultrasound probe is dabbed with gel and placed under a child’s chin. Sound waves capture real-time images of the tongue, which help patients and therapists see the outline of the tongue’s shape and position.

[...]

Among the most common tongue shapes for producing the correct “r” sound is the bunched “r,” where the tip of the tongue is pointed down or forward and the bulk of the tongue is raised up near the hard palate. Another is the retroflex “r,” where the tongue tip is curled up and slightly back.

In both these cases, parts of the tongue are doing different things at the same time. Generally the tongues of people who don’t pronounce the “r” sound correctly are making simpler or undifferentiated shapes.

“It’s a complicated sound to make. It requires some difficult and coordinated movements with the tongue,” said Jonathan Preston, an assistant professor in the department of communication sciences and disorders at Syracuse University. “Ultrasound makes it more obvious since people can visually adjust and they can learn to adjust in real time,” he said.

GoPro Tanks

Tuesday, November 4th, 2014

The Syrians have been attaching GoPro cameras to their Russian-built tanks and recording videos of their operations, where they use the tanks like close air support:

They operate out of a base (00:04 Assembling a column), like some sort of cheap terrestrial Apaches, and proceed to various missions like escorting teams of infantry in IFVs (04:55 Crossing enemy territory) or covering their “beachheads” in various built-up sites. (10:00 Dropping troops on the enemy’s rear).

Instead of Hellfire rockets, they have the 122 mm main gun, which is always moving to cover arcs of fire, like a rifleman on the advance.  The drivers seem to know their business, never hesitating to trundle down alleys, scoot past possible ambushes and roar over fields.

You may, like myself, have been somewhat astonished to see so little infantry in play.  That’s because the infantry is apparently not used for direct combat.  Rather they are used as spotters for the tanks.  You will note how the the tanks flit from spot to spot and fire directly on this window or that.  They are not shooting at random, but rather under the specific instruction of spotters.

For although Jobar seems empty,  it is full of eyes. From other GoPro videos it will be evident that the high risk buildings and ground level structures are infested with sniper hides, ATGM nests and roving bands of infantrymen with RPGs working on both sides of the fight. Possibly there may even be factions among the rebels.

It appears to be very difficult for unprotected to move openly along the roads.  Thus, the Syrian troops prefer to travel in IFVs escorted by tanks.  The tanks themselves are plated over with explosive reactive armor tiles (ERA) against the omnipresent danger of ATGMs, which in some other GoPro videos, hit the tanks and cook them off with spectacular results.

In the video above, the tanks are used to deploy spotters around a rebel pocket.  The IFVs are used like amtracs while the tanks are employed like gunfire support ships.  Then, when the infantry advance to contact, they radio the whereabouts of rebels to the tanks, which blast them with their main guns or shoot through the walls with their coax.

Stimulation Seeking and Intelligence

Tuesday, November 4th, 2014

Preschoolers who seek stimulation — who physically explore their environment and engage in verbal and nonverbal stimulation with other children and adults — end up more intelligent:

The prediction that high stimulation seeking 3-year-olds would have higher IQs by 11 years old was tested in 1,795 children on whom behavioral measures of stimulation seeking were taken at 3 years, together with cognitive ability at 11 years. High 3-year-old stimulation seekers scored 12 points higher on total IQ at age 11 compared with low stimulation seekers and also had superior scholastic and reading ability. Results replicated across independent samples and were found for all gender and ethnic groups. Effect sizes for the relationship between age 3 stimulation seeking and age 11 IQ ranged from 0.52 to 0.87. Findings appear to be the first to show a prospective link between stimulation seeking and intelligence. It is hypothesized that young stimulation seekers create for themselves an enriched environment that stimulates cognitive development.

This salient bit went unmentioned in the abstract:

The larger population from which the participants were drawn consisted
of 1,795 children from the island of Mauritius (a country lying in the Indian
Ocean between Africa and India).

(Hat tip to Richard Harper.)

Advice that surprises you

Tuesday, November 4th, 2014

Startups are so weird, Paul Graham contends, that if you trust your instincts, you’ll make a lot of mistakes:

When I was running Y Combinator I used to joke that our function was to tell founders things they would ignore. It’s really true. Batch after batch, the YC partners warn founders about mistakes they’re about to make, and the founders ignore them, and then come back a year later and say “I wish we’d listened.”

Why do the founders ignore the partners’ advice? Well, that’s the thing about counterintuitive ideas: they contradict your intuitions. They seem wrong. So of course your first impulse is to disregard them. And in fact my joking description is not merely the curse of Y Combinator but part of its raison d’etre. If founders’ instincts already gave them the right answers, they wouldn’t need us. You only need other people to give you advice that surprises you. That’s why there are a lot of ski instructors and not many running instructors.

Read the whole thing — and the footnotes.

Liberals deny science, too

Monday, November 3rd, 2014

Liberals deny science, too, Chris Mooney reports:

The new study, by University of Texas-Brownville sociologist Mark Horowitz and two colleagues, surveyed 155 academic sociologists. 56.7 percent of the sample was liberal, another 28.6 percent was identified as radical, and only 4.8 percent were conservative.  Horowitz, who describes himself as a politically radical, social-justice oriented researcher, said he wanted to probe their views of the possible evolutionary underpinnings of various human behaviors. “I wanted to get at the really ideological blank slate view, it’s sort of a preemptive assumption that everything is taught, everything is learned,” he explained.

Sure enough, the study found that these liberal academics showed a pretty high level of resistance to evolutionary explanations for phenomena ranging from sexual jealousy to male promiscuity.

In fairness, the sociologists were willing to credit some evolutionary-style explanations. Eight-one percent found it either plausible or highly plausible that “some people are born genetically with more intellectual potential than others,” and 70 percent ascribed sexual orientation to “biological roots.” Meanwhile, nearly 60 percent of sociologists in the sample considered it “plausible” that human beings have a “hardwired” taste preference for foods that are full of fat and sugar, and just under 50 percent thought it plausible that we have an innate fear of snakes and spiders (for very sound, survival-focused reasons).

Yet the study also found that these scholars were less willing to consider evolutionary explanations for other aspects of human behavior, especially those relating to male-female differences. Less than 50 percent considered it plausible that that “feelings of sexual jealousy have a significant evolutionary biological component,” for instance, and just 36.4 percent considered it plausible that men “have a greater tendency towards promiscuity than women due to an evolved reproductive strategy.” While it is hard to be absolutely definitive on either of these issues (we weren’t there to observe evolution happen), evolutionary psychologists have certainly argued in published studies that people exhibit jealousy in sexual relationships in order to ensure reproductive fidelity and preserve the resources that come from a partner, and that men are more promiscuous because they are not constrained in how often they can attempt to reproduce.

How America’s source of immigrants has changed over a century

Monday, November 3rd, 2014

Since 1965, when Congress passed legislation to open the nation’s borders, immigrants have largely hailed from Latin America and Asia, but that wasn’t always the case:

Top Nation of Origin by State 2010

Disney Princesses as (Imperfect) Feminist Role Models

Monday, November 3rd, 2014

Caroline Siede sees Disney princesses as (imperfect) feminist role models:

Yet it’s women who are the titular characters in these three films. The leading ladies get the memorable songs, the iconic costumes, and the emotional journeys, while their male love interests are generic — often unnamed — supporting characters. The princes may do the physical rescuing, but they are very much presented as “prizes” for our heroines to win (albeit through conventional means of being beautiful and suffering silently). While contemporary blockbusters struggle to populate their worlds with more than one token woman, these early Disney films offer a wide range of female characters. Snow White’s Evil Queen, Cinderella’s Stepmother, and Sleeping Beauty’s Maleficent remain three of Hollywood’s most memorable female villains. And long before Frozen celebrated female friendships, Cinderella and Aurora relied on female fairies for help, guidance, and encouragement. These films troublingly imply that only beautiful women can be heroes, but it’s still a fairly progressive step to depict women as romantic leads, villains, and supporting characters all in one film.

Today we celebrate The Hunger Games, Lucy, and Divergent for proving that female-driven films can be blockbusters. But we’ve known that since 1939 when Snow White’s $6.5 million international gross made it the most successful sound film of all time. (It was quickly displaced by another female-driven blockbuster, Gone With The Wind.) Perhaps that’s why — after enduring a period of critical and commercial failure in the 1970s and 1980s — Disney once again returned to the princess genre to revitalize itself.

The Little Mermaid kicked off the Disney Renaissance and launched a whole new breed of more overtly feminist princesses. Ariel is feisty, adventurous, and defiant. She’s more recognizably flawed than the princesses who came before her and more adamant about achieving her dreams on her own terms. But as Disney’s first return to the princess genre in three decades, the film is very much a transitional one. While Ariel’s personality is more realistic, her narrative still follows the underdeveloped love-at-first-sight arc from the classic era. But with a bonafide hit under its belt, Disney pushed its feminist storytelling even further during the 1990s.

Belle is defined by her intelligence and love of reading. Princess Jasmine — the only supporting character in the entire princess line — openly declares she’s not a prize to be won. Mulan disguises herself as a man and saves China from invasion. Tiana goes from waitress to business owner thanks to her own determination. Merida and Rapunzel reject the limiting lifestyles their parents try to force on them. Like Snow White, these female-driven films found massive success at the box office, and like Frozen they actively subvert expectations of Disney princess storytelling.

And while Moana deserves ample praise for centering on a woman of color, Disney has actually done a fairly good — if delayed — job diversifying its princess line. So far the company has turned a Middle Eastern princess, a Native American chief’s daughter, a Chinese warrior, and a black business-owner into four of the most recognizable characters in pop culture with remarkably little fanfare. Meanwhile, we’ve yet to have a single superhero movie centered on a character of color.