Standing on the shoulders of jerks

Thursday, January 31st, 2019

Eric Weinstein discusses the origin of the Intellectual Dark Web:

Widespread use would provide an entire new category for the Darwin Awards

Thursday, January 31st, 2019

The Four Thieves Vinegar Collective is a volunteer network of anarchists and hackers developing DIY medicines:

Four Thieves claims to have successfully synthesized five different kinds of pharmaceuticals, all of which were made using MicroLab. The device attempts to mimic an expensive machine usually only found in chemistry laboratories for a fraction of the price using readily available off-the-shelf parts. In the case of the MicroLab, the reaction chambers consist of a small mason jar mounted inside a larger mason jar with a 3D-printed lid whose printing instructions are available online. A few small plastic hoses and a thermistor to measure temperature are then attached through the lid to circulate fluids through the contraption to induce the chemical reactions necessary to manufacture various medicines. The whole process is automated using a small computer that costs about $30.

To date, Four Thieves has used the device to produce homemade Naloxone, a drug used to prevent opiate overdoses better known as Narcan; Daraprim, a drug that treats infections in people with HIV; Cabotegravir, a preventative HIV medicine that may only need to be taken four times per year; and mifepristone and misoprostol, two chemicals needed for pharmaceutical abortions.

[...]

As for the DEA, none of the pharmaceuticals produced by the collective are controlled substance, so their possession is only subject to local laws about prescription medicines. If a person has a disease and prescription for the drug to treat that disease, they shouldn’t run into any legal issues if they were to manufacture their own medicine. Four Thieves is effectively just liberating information on how to manufacture certain medicines at home and developing the open source tools to make it happen. If someone decides to make drugs using the collective’s guides then that’s their own business, but Four Thieves doesn’t pretend that the information it releases is for “educational purposes only.”

[...]

The catalyst for Four Thieves Vinegar Collective was a trip Laufer took to El Salvador in 2008 when he was still in graduate school. While visiting a rural medical clinic as part of an envoy documenting human rights violations in the country, he learned that it had run out of birth control three months prior. When the clinic contacted the central hospital in San Salvador, it was informed the other hospital had also run out of birth control. Laufer told me he was stunned that the hospitals were unable to source birth control, a relatively simple drug to manufacture that’s been around for over half-a-century. He figured if drug dealers in the country were able to use underground labs to manufacture illicit drugs, a similar approach could be taken to life-saving medicines.

This doesn’t seem wise:

Eric Von Hippel, an economist at MIT that researches “open innovation,” is enthusiastic about the promise of DIY drug production, but only under certain conditions. He cited a pilot program in the Netherlands that is exploring the independent production of medicines that are tailor made for individual patients as a good example of safe, DIY drug production. These drugs are made in the hospital by trained experts. Von Hippel believes it can be dangerous when patients undertake drug production on their own.
“If one does not do chemical reactions under just-right conditions, one can easily create dangerous by-products along with the drug one is trying to produce,” von Hippel told me in an email. “Careful control of reactor conditions is unlikely in DIY chemical reactors such as the MicroLab design offered for free by the Four Thieves Vinegar Collective.”

His colleague, Harold DeMonaco, a visiting scientist at MIT, agreed. DeMonaco suggested that a more rational solution to the problems addressed would be for patients to work with compounding pharmacies. Compounding pharmacies prepare personalized medicine for their customers and DeMonaco said they are able to synthesize the same drugs Four Thieves is producing at low costs, but with “appropriate safeguards.”

“Unless the system is idiot proof and includes validation of the final product, the user is exposed to a laundry list of rather nasty stuff,” DeMonaco told me in an email. “Widespread use [of Four Thieves’ devices] would provide an entire new category for the Darwin Awards.”

Rising Sun Victorious

Wednesday, January 30th, 2019

Rising Sun Victorious presents ten counterfactuals of Japan winning in WW2 — or getting a negotiated settlement:

“Hokushin: The Second Russo-Japanese War” by Peter Tsouras has Hitler pressuring the Japanese with a full court press before Operation Barbarossa in 1941. The Soviets stripped out their best divisions from Siberia in summer 1941 which are lost in great encirclements at Kiev and outside of Moscow. The Japanese have a successful offensive from Manchuria and seize a part of the Soviet Union’s Far East.

“Be Careful What You Wish For: The Plan Orange Disaster” by Wade G. Dudley. The Japanese don’t attack Pearl Harbor but the Philippines. The U. S. Pacific Fleet charges headlong to destruction under Adm. Kimmel. This is one instance where Japan could have possibly achieved its goals.

“Pearl Harbor: Irredeemable Defeat” by Frank R. Shirer. Nagumo sends in the third wave on the attack on Pearl Harbor. Much more damage including the fuel tanks and the channel blocked by the sunken U. S. S. Nevada. Pearl Harbor is unusable as a base until April 1942.

“Coral and Purple: The Lost Advantage” by James R. Arnold. The Battle of the Coral Sea caused Adm. Yamamoto to make changes to the upcoming offensive against Midway Island.

“Nagumo’s Luck: The Battles of Midway and California” by Forrest R. Lindsey. The Battle of Midway goes badly against the Americans. MacArthur is recalled from Australia to take command of the Western Defense Zone. The Battle of California has the Americans dealing with a Japanese raid on aircraft manufacturing plants in California. This was an imaginative scenario.

“Samurai Down Under: The Japanese Invasion of Australia” by John H. Gill. The Japanese successfully take the island of New Guinea and decide to take Australia out of the war by direct invasion. I enjoyed this one quite a bit.

“The Japanese Raj: The Conquest of India” by David C. Isby. The Japanese attack India after successfully taking Burma. British control collapses holding on to Pakistan only.

“Guadalcanal: The Broken Shoestring” by John D. Burtt. Adm. Halsey does not replace Adm. Ghormley as commander of naval forces at Guadalcanal in fall 1942. Ghormley loses his nerve and evacuates the Marines from the island.

“There are Such Things as Miracles: Halsey and Kurita at Leyte Gulf” by Christopher J. Anderson. The Japanese pull out a miracle victory at the Battle of Leyte Gulf. Japan is able to negotiate a peace where it keeps Indochina, Manchuria, and most of China.

“Victory Rides the Divine Wind: The Kamikaze and the Invasion of Kyushu” by D. M. Giangreco. The invasion of Japan has Pearl Harbor II with the destruction of thirty-eight Liberty ships, a score of destroyers, and twenty-one other vessels within sight of the invasion beaches by kamikazes. There is a Cold War with Japan going on in 1965.

As one reviewer puts it, “The overriding theme of the book is that, with very few exceptions, an Allied victory was inevitable once the US manufacturing juggernaut was fully mobilized.” In retrospect, the key was not waking the sleeping giant and filling him with a terrible resolve.

Pay attention to all of the following body language

Tuesday, January 29th, 2019

Greg Ellifritz shares the crime prevention chapter from his upcoming third-world travel book, where he discusses pre-assault indicators:

Pay attention to all of the following body language:

Hands – Hands above the waistline and or being clenched are a warning sign. Look at people who are calm and are not angry. Their hands will be relaxed and generally below waist level. When the hands come up, get ready for action. Any time a person is hiding his hands may indicate that he is in possession of a weapon.

Lower body – Standing in a bladed stance with one leg (and the same side hand) back and out of view is a sign that the person has hostile intentions or is concealing a weapon. Standing on the balls of the feet indicates that the person is getting ready for rapid movement, which may also precede an attack

Arm movements – Wide gesticulating outside the framework of the body is threat and posturing. It’s the sign of a person who is trying to blow off some steam. Gestures inside the body frame and pointing are more closely associated with violent actions.

Breathing – As adrenaline spikes, the criminal’s breathing rate will increase. If you notice someone who appears to be “panting,” it should be a warning sign. Likewise, it should also be a warning when you see or hear someone take a big, deep, breath or audibly sigh. The criminal may be taking these actions to consciously slow his breathing rate and calm down so that he doesn’t prematurely alert you to his plans.

[...]

Masking Behaviors, Pacifying Actions and “Grooming Cues” – One of the really obvious pre-assault indicators is the unnecessary touching of the face, neck, or upper body. Described using different terms depending on the expert cited, these actions all have the same purpose, to “hide” psychological discomfort.

As criminals are evaluating you as a victim or planning their attack, their stress levels rise. The criminals don’t want to get hurt and they don’t want to get caught. The idea of pain, death, or imprisonment amps up the criminal’s fear and baseline level of stress. They know this is happening and subconsciously fear that you will pick up on their nervousness and do something to prevent their successful commission of the crime.

The criminal doesn’t want you to see his psychological stress reactions, so he subconsciously “masks” them by covering his face, eyes, or neck.

[...]

“Target Glancing” – When a criminal wants to steal something from you, he has to figure out how to physically remove it from your protection. Sometimes that takes time. While the criminal is figuring out his plan of action, he will likely be staring at what he wants to take. This is called this “target glancing.”

Any time someone stares intently at some item (especially a valuable item) in your possession, assume that he is planning on stealing it. Immediately implement countermeasures to ensure that he won’t be able to proceed with the criminal activity he is planning. If you take immediate action, there is a good chance the criminal will become frustrated and move on to another victim.

“Looking Around” – Immediately prior to his attack, the criminal has to make sure that there is no one in the immediate area who can frustrate his plans. The criminal will take a quick look around to ensure there are no cops or security guards in the area. He may also be looking for cameras or escape routes. This indicator almost always occurs. If you are being approached by someone who displays a grooming cue and then looks left and right in a furtive manner, get ready. You are about to be attacked.

While we are discussing the direction that a criminal may look, I should also mention criminals often “check their tail.” They look behind themselves to see if anyone is following or watching. If you are observing someone and you notice frequent looks to the rear, you can safely assume that the person you are watching is a criminal, a cop, or a spy. You don’t want to have contact with any of those people.

Predatory Movement Patterns – Criminals targeting you will regularly move in a predictable fashion. Anyone attempting to correlate their movement with yours (following, paralleling, directly approaching in crowds) should be viewed as a danger. Running directly towards you is an obvious threat cue.

People who turn or look away when you notice them are worthy of your attention. A conspicuous lack of movement should also ping your radar. People who are sitting in parked cars without getting out should be watched suspiciously.

A sudden change in status (focusing of attention) – If someone is watching you then suddenly looks away, he is probably trying to hide his attention. Likewise if someone “locks in” on you with his eyes, you should be ready for a potential attack.

He regularly asks students to throw spears at him

Monday, January 28th, 2019

Anthropologists have long concluded that Neanderthals used their thick, heavy spears only at close range, because the academics could only throw those spears about 10 meters. What happens when athletes throw Neanderthal spears?

On a very cold January morning, in an athletic field in central England, Annemieke Milks watched as six javelin-throwers hurled a pair of wooden spears. Their target was a hay bale, “meant to approximate the kill zone of a large animal like a horse,” says Milks, an archeologist at University College London. And their spears were replicas of the oldest complete hunting weapons ever found — a set of 300,000-year-old, six-and-half-foot sticks found in a mine at Schöningen, Germany.

The athletes managed to throw their replicas over distances of 65 feet. That’s a far cry from modern javelin feats — the world record for men, set in 1996, is 323.1 feet. But it’s twice what many scientists thought that primitive spears were capable of. It suggests that, contrary to popular belief, early spear-makers — Neanderthals, or perhaps other ancient species like Homo heidelbergensis — could probably have hunted their prey from afar.

[...]

“The 10-meter distance was repeated over and over again, but not backed up with much evidence.” It came from an influential ethnographic review that considered the spear-throwing skills of many modern populations, but didn’t include adept groups like the Tasmanian and Tiwi peoples of Australia. And it was bolstered by studies and anecdotal reports in which spears were thrown by anthropologists—hardly a decent stand-in for a skilled Neanderthal hunter.

For example, John Shea, an archeologist at Stony Brook University tells me that he regularly takes his students into an athletic field and asks them to throw replica Schöningen spears at him. “If they hit me, I pledge to give them $20,” he says. “I’ve been doing this ‘experiment’ for 25 years and I’ve neither got so much as a scratch on me nor parted with any cash. The spears come sailing in so low and slow I can usually just step sideways out of the way, bat them away with a stick or, if I am feeling really cocky, catch them in mid-air.”

A German sport scientist and javelin-thrower named Hermann Rieder had more success: In a small study, he managed to hit targets from around 16 feet away and suggested that the spears were useful weapons at longer distances.

[...]

It’s sometimes said that heavy spears would slow mid-flight and hit their targets with dull thuds. But Milks found that the replicas slowed very little, and landed with a kinetic wallop comparable to projectiles launched by bows or spear-throwing tools.

But Steve Churchill, an anthropologist from Duke University, notes that the javelin-throwers only hit their target a quarter of the time, and less so at the furthest distances. He’s also unclear as to how many of those “hits” would have been strong enough to, say, penetrate an animal’s hide. In his own experience (and he freely admits that he’s not a trained thrower), Schöningen replicas wobble a lot and tend to strike targets at glancing angles. They might fly far, in other words, but do they fly true? “This is a very good study,” he says, but “I don’t see a lot here to convince me that the Schöningen spears were effective long range weapons.”

Milks counters that professional javelin-throwers go for distance, and aren’t trained to hit targets. Despite that, some of them clearly got the sense that the heavy spears behave unusually, vibrating along their axis and flexing on impact. The more experienced athletes compensated for this by putting spin on the spears. “That brought home how important it is to use skilled throwers,” Milks says. “What I really want to do now is to go to hunter-forager groups and have them show us these spears are capable of. They use spears from age 6, which is something I can’t replicate with javelin athletes.”

The one fierce volcano burst had satisfied the need of nature

Monday, January 28th, 2019

One of the best-named TV Tropes is the load-bearing boss — the big bad guy whose death causes his whole evil lair to collapse, for rather ambiguous reasons.

What I didn’t realize was that the original Dracula had just such an ending, but it was edited out:

As we looked there came a terrible convulsion of the earth so that we seemed to rock to and fro and fell to our knees. At the same moment with a roar which seemed to shake the very heavens the whole castle and the rock and even the hill on which it stood seemed to rise into the air and scatter in fragments while a mighty cloud of black and yellow smoke volume on volume in rolling grandeur was shot upwards with inconceivable rapidity.

Then there was a stillness in nature as the echoes of that thunderous report seemed to come as with the hollow boom of a thunder-clap – the long reverberating roll which seems as though the floors of heaven shook. Then down in a mighty ruin falling whence they rose came the fragments that had been tossed skywards in the cataclysm.

From where we stood it seemed as though the one fierce volcano burst had satisfied the need of nature and that the castle and the structure of the hill had sunk again into the void. We were so appalled with the suddenness and the grandeur that we forgot to think of ourselves.

This leaves no evidence of there ever having been a vampire.

Throw out your used books

Sunday, January 27th, 2019

You should simply throw out your used books, Tyler Cowen argues, instead of gifting them:

If you donate the otherwise-thrashed book somewhere, someone might read it. OK, maybe that person will read one more book in life but more likely that book will substitute for that person reading some other book instead. Or substitute for watching a wonderful movie.

So you have to ask yourself — this book — is it better on average than what an attracted reader might otherwise spend time with? Even within any particular point of view most books simply aren’t that good, and furthermore many books end up being wrong. These books are traps for the unwary, and furthermore gifting the book puts some sentimental value on it, thereby increasing the chance that it is read. Gift very selectively! And ponder the margin.

You should be most likely to give book gifts to people whose reading taste you don’t respect very much. That said, sometimes a very bad book can be useful because it might appeal to “bad” readers and lure them away from even worse books. Please make all the appropriate calculations.

They aren’t gaming the system

Saturday, January 26th, 2019

Amazon isn’t just the world’s largest book retailer. It’s also a publisher:

When veteran book author Mark Sullivan tried to sell a World War II saga in 2015, eight New York book publishers rejected it. Then Amazon’s publishing arm scooped up Beneath a Scarlet Sky for an advance in the low five figures.

The novel was released in 2017 and featured on Amazon First Reads. The online promotion also is emailed each month to more than 7 million U.S. subscribers and exclusively showcases titles from Amazon Publishing.

“Wham, we get 300,000 downloads,” said Mr. Sullivan, whose title has sold more than 1.5 million print books, e-books and audio books. It was ranked No. 56 on USA Today’s top 100 best-seller list for all of 2018.

The Seattle-based giant houses 15 imprints in the U.S. under the Amazon Publishing banner, turning out everything from thrillers to romance novels to books translated from other languages. Amazon published 1,231 titles in the U.S. in 2017, up from 373 in 2009, the year it entered the $16 billion-a-year consumer book publishing business.

To promote these works, it has tools other publishers can only dream about owning, including Amazon First Reads and Kindle Unlimited, Amazon’s e-book subscription service. Together, they reach an estimated 10 million or more customers who can read offered titles with a few keystrokes.

“They aren’t gaming the system,” literary agent Rick Pascocello said. “They own the system.”

[...]

On Wednesday, 16 of the top 20 books on Amazon’s romance best-seller list were titles from its book-publishing arm or were self-published on Amazon’s platform.

[...]

Amazon commands some 72% of adult new book sales online, and 49% of all new book sales by units, according to book-industry research firm Codex Group LLC.

[...]

Amazon has more than 100 million Amazon Prime members world-wide, and its U.S. subscribers can pick one title from Amazon First Reads free each month. Non-Prime members pay $1.99.

On Jan. 2, Amazon First Reads sent an email to members about six new titles from Amazon Publishing. By early evening, those books were the top six on Amazon’s Kindle store e-book best-seller list.

The power extends to Amazon’s $9.99-a-month Kindle Unlimited e-book subscription service. The service enables subscribers to select as many as 10 e-books at a time. It had an estimated 4.6 million paid subscribers in June 2018, according to Codex. Amazon Publishing titles and Amazon’s self-published books get prominent display, industry executives said,

[...]

Industry trackers say Amazon is shrinking publishing revenue in adult fiction by releasing so many low-price books from Amazon imprints and its self-published authors. Publisher revenue from adult fiction fell 16% to $4.4 billion in 2017 from 2013, the Association of American Publishers said.

[...]

Mr. Hildick-Smith said the decline in revenue for fiction issued by traditional publishers coincided with the Kindle e-book store’s growing share of the overall adult book market—up 43% between 2013 and 2017—to a bit more than a quarter of the total market. E-books skew heavily to fiction, and much of that increase comes from books self-published on Amazon.

[...]

An Amazon spokesman said thousands of self-published authors in 2018 “earned more than $50,000, with more than a thousand surpassing $100,000 in royalties.”

It was the usual horror story

Friday, January 25th, 2019

I can’t say I know much about Mother Jones, but I was surprised to see them publish a “scary” look into the science of smoking pot:

It’s been a few years since Alex Berenson has “committed journalism,” as he likes to say. As a New York Times reporter, Berenson did two tours covering the Iraq War, an experience that inspired him to write his first of nearly a dozen spy novels. Starting with the 2006 Edgar Award-winning The Faithful Spy, his books were so successful that he left the Times in 2010 to write fiction full time. But his latest book, out January 8, strays far from the halls of Langley and the jihadis of Afghanistan. Tell Your Children is nonfiction that takes a sledgehammer to the promised benefits of marijuana legalization, and cannabis enthusiasts are not going to like it one bit.

The book was seeded one night a few years ago when Berenson’s wife, a psychiatrist who evaluates mentally ill criminal defendants in New York, started talking about a horrific case she was handling. It was “the usual horror story, somebody who’d cut up his grandmother or set fire to his apartment — typical bedtime chat in the Berenson house,” he writes. But then, his wife added, “Of course he was high, been smoking pot his whole life.”

Berenson, who smoked a bit in college, didn’t have strong feelings about marijuana one way or another, but he was skeptical that it could bring about violent crime. Like most Americans, he thought stoners ate pizza and played video games — they didn’t hack up family members. Yet his Harvard-trained wife insisted that all the horrible cases she was seeing involved people who were heavy into weed. She directed him to the science on the subject.

We look back and laugh at Reefer Madness, which was pretty over-the-top, after all, but Berenson found himself immersed in some pretty sobering evidence: Cannabis has been associated with legitimate reports of psychotic behavior and violence dating at least to the 19th century, when a Punjabi lawyer in India noted that 20 to 30 percent of patients in mental hospitals were committed for cannabis-related insanity. The lawyer, like Berenson’s wife, described horrific crimes — including at least one beheading — and attributed far more cases of mental illness to cannabis than to alcohol or opium. The Mexican government reached similar conclusions, banning cannabis sales in 1920 — nearly 20 years before the United States did — after years of reports of cannabis-induced madness and violent crime.

Over the past couple of decades, studies around the globe have found that THC — the active compound in cannabis — is strongly linked to psychosis, schizophrenia, and violence. Berenson interviewed far-flung researchers who have quietly but methodically documented the effects of THC on serious mental illness, and he makes a convincing case that a recreational drug marketed as an all-around health product may, in fact, be really dangerous — especially for people with a family history of mental illness and for adolescents with developing brains.

A 2002 study in BMJ (formerly the British Medical Journal) found that people who used cannabis by age 15 were four times as likely to develop schizophrenia or a related syndrome as those who’d never used. Even when the researchers excluded kids who had shown signs of psychosis by age 11, they found that the adolescent users had a threefold higher risk of demonstrating symptoms of schizophrenia later on. One Dutch marijuana researcher that Berenson spoke with estimated, based on his own work, that marijuana could be responsible for as much as 10 percent of psychosis in places where heavy use is common.

These studies are hardly Reagan-esque, drug warrior hysteria. In 2017, the National Academies of Sciences, Engineering, and Medicine issued a report nearly 500 pages long on the health effects of cannabis and concluded that marijuana use is strongly associated with the development of psychosis and schizophrenia. The researchers also noted that there’s decent evidence linking pot consumption to worsening symptoms of bipolar disorder and to a heightened risk of suicide, depression, and social anxiety disorders: “The higher the use, the greater the risk.”

Given that marijuana use is up 50 percent over the past decade, if the studies are accurate, we should be experiencing a big increase in psychotic diseases. And we are, Berenson argues. He reports that from 2006 to 2014, the most recent year for which data is available, the number of ER visitors co-diagnosed with psychosis and a cannabis use disorder tripled, from 30,000 to 90,000.

Legalization advocates would say Berenson and the researchers have it backwards: Pot doesn’t cause mental illness; mental illness drives self-medication with pot. But scientists find that theory wanting. Longitudinal studies in New Zealand, Sweden, and the Netherlands spanning several decades identified an association between cannabis and mental illness even when accounting for prior signs of mental illness. In an editorial published alongside the influential 2002 BMJ study on psychosis and marijuana, two Australian psychiatrists wrote that these and other findings “strengthen the argument that use of cannabis increases the risk of schizophrenia and depression, and they provide little support for the belief that the association between marijuana use and mental health problems is largely due to self-medication.”

One of the book’s most convincing arguments against the self-medication theory is that psychosis and schizophrenia are diseases that typically strike people during adolescence or in their early 20s. But with increasing pot use, the number of people over 30 coming into the ER with psychosis has also shot up, suggesting that cannabis might be a cause of mental illness in people with no prior history of it.”

Malcolm Gladwell wrote a similar piece in the New Yorker, emphasizing how little we know about marijuana compared to legal drugs, and Berenson himself has an opinion piece in the New York Times, where he points out that many of the same people pressing for marijuana legalization argued that the risks of opioid addiction could be easily managed.

No formal instruction was given

Friday, January 25th, 2019

Some of the most fascinating experiments in education occurred in the 1920s and ‘30s, Peter Gray notes, and almost nobody talks about them today:

Now here’s yet another bit of education research that nobody today talks about. It was published in 1930 in the academic journal School and Society under the title “An Experiment in Self-Directed Education,” by Herbert Williams, the teacher who carried out the research.

The practical problem Williams was trying to address was what to do about delinquent boys, who were frequently absent from school and were causing trouble in the community. For the sake of this experiment, he went through the Juvenile Court records for the city of population 300,000 and identified the “worst” boys he could find. To that group the school principals added a few more, whom they considered to be their “most serious problems.” He ended up with a group that “ranged in age from eight to nearly sixteen, in IQ from 60 to 120, and included colored, Polish, Hungarians, and native white Americans.”

The experiment was started in January, 1924, and lasted until the beginning of June that year. During that period the boys were excused from regular school classes and, instead, were assigned to a special room created for them in a technical school. The room was equipped with desks, blackboards, a large table, and a collection of books, including storybooks, nonfiction works, and textbooks for the various grades. The boys were given standard academic achievement tests in January and again, four months later, in May.

And now, I know no better way to convey what happened than to quote Williams directly:

No formal instruction was given. In the beginning of the experiment the children were told to keep busy and refrain from annoying any of the others. This was the only rule that was enforced. Otherwise, they were permitted to occupy themselves as they saw fit. The instructor [Williams] from time to time passed from one to another to see what was being done. One child might be busily occupied in copying a picture from one of the books; another might be reading a fairy story; another occupied with a problem in arithmetic; another reading a history; others might be looking up places on a geography map; and still others would be studying about some machinery.

Whenever a child was found manifesting an interest in some particular thing, opportunity and encouragement were given him to develop that interest…The child with an interest and aptitude for mechanical work was given an opportunity to do this sort of work in the high-school machine shop. The same was true for those interested in automobile mechanics, woodworking, printing and the like. Arrangements were made for recreation at the neighborhood YMCA…

Each child was told of his accomplishments on the achievement test and encouraged to make up for any deficiencies, but he was not forced to devote his time to these. It was a revelation to the writer how these children turned naturally from one subject to another. A boy might spend an entire day on some book that he was reading. The next day he might devote to arithmetic. One 10-year-old became interested in working square root problems and worked all of these he could find in the arithmetic book. A colored boy became interested in history and read all the histories we could supply. His accounts of interesting historical events kept the entire group keenly interested as he related them. Whenever one of the boys found something in his reading which he felt would prove interesting he was permitted to tell it to the group. However, they were not required to pay attention to the speaker if they wanted to continue what they were doing.

Many of the boys went to the blackboard to work arithmetic problems, primarily for the activity involved. They made up certain games involving arithmetic processes… For example, two or more boys would start at a given signal to add by seventeens to a thousand. The rivalry was often intense, and for some of the boys the increase in speed and accuracy in the fundamentals was striking. The reports of the various boys on interesting material read would stimulate other boys to read the same thing or something of like nature. It is quite possible, too, that the desire to obtain recognition from their fellows motivated them to do tasks that would not have been otherwise attempted.

Although a total of twenty-six boys were in attendance in this special experimental group for shorter or longer periods, only thirteen were present for both the January, Form A, and May, Form B, Stanford Achievement Tests. This was due to out-of-school adjustments, transfers and other causes. Social adjustment was given first importance, and completeness of the experimental records was not allowed to prevent placing a boy on a farm, for example, if this met a pressing need.

Here are the results from the achievement tests:

Over the 4 months period of this experiment, the thirteen children gained an average of slightly over 15 months in language age, 14 months in arithmetic; 11 months in reading; 11 months in science; and 6 months in both history and literature. By the end of the experiment all of these children were above grade level overall. The three boys who showed the least gains were also the three who, for reasons of health or family problems, were most often absent from the group. The average gains for the ten students who were regularly present were 17.4 months for language and arithmetic; 15.8 months for science; and 15.5 months for reading.

Your dominant frequency is how many times per second your brain pulses alpha waves

Thursday, January 24th, 2019

Magnetic EEG/ECG-guided Resonant Therapy, or MeRT, aims to return a person’s brain to the beat of its natural information-processing rhythm, or its dominant frequency:

Your dominant frequency is how many times per second your brain pulses alpha waves. “We’re all somewhere between 8 and 13 hertz. What that means is that we encode information 8 to 13 times per second. You’re born with a signature. There are pros and cons to all of those. If you’re a slower thinker, you might be more creative. If you’re faster, you might be a better athlete,” Won says.

Navy SEALS tend to have higher-than-average dominant frequencies, around 11 or 13 Hz. But physical and emotional trauma can disrupt that, causing the back of the brain and the front of the brain to emit electricity at different rates. The result: lopsided brain activity. MeRT seeks to detect arrhythmia, find out which regions are causing it, and nudge the off-kilter ones back onto the beat.

“Let’s just say in the left dorsal lateral prefrontal cortex, towards the front left side of the brain, if that’s cycling at 2 hertz, where we are 3 or 4 standard deviations below normal, you can pretty comfortably point to that and say that these neurons aren’t firing correctly. If we target that area and say, ‘We are going to nudge that area back to, say, 11 hertz,’ some of those symptoms may improve,” says Won. “In the converse scenario, in the right occipital parietal lobe where, if you’ve taken a hit, you may be cycling too fast. Let’s say it’s 30 hertz. You’re taking in too much information, oversampling your environment. And if you’re only able to process it using executive function 11 times per second, that information overload might manifest as anxiety.”

If the theory behind MeRT is true, it could explain, at least partially, why a person may suffer from many mental-health symptoms: anxiety, depression, attention deficits, etc. The pharmaceutical industry treats them with separate drugs, but they all may have a similar cause, and thus be treatable with one treatment. That, anyway, is what Won’s preliminary results are suggesting.

“You don’t see these type of outcomes with psychopharma or these other types of modalities, so it was pretty exciting,” he said.

There are lots of transcranial direct stimulation therapies out there, with few results to boast of. What distinguishes MeRT from other attempts to treat mental disorders with electrical fields is the use of EEG as a guide.

A math-schooled mind is a chloroformed mind

Thursday, January 24th, 2019

For decades since Benezet’s time, educators have debated about the best ways to teach mathematics in schools:

There was the new math, the new new math, and so on. Nothing has worked. There are lots of reasons for this, one of which is that the people who teach in elementary schools are not mathematicians. Most of them are math phobic, just like most people in the larger culture. They, after all, are themselves products of the school system, and one thing the school system does well is to generate a lasting fear and loathing of mathematics in most people who pass through it. No matter what textbooks or worksheets or lesson plans the higher-ups devise for them, the teachers teach math by rote, in the only way they can, and they just pray that no smart-alec student asks them a question such as “Why do we do it that way?” or “What good is this?” The students, of course, pick up on their teachers’ fear, and they learn not to ask or even to think about such questions. They learn to be dumb. They learn, as Benezet would have put it, that a math-schooled mind is a chloroformed mind.

In an article published in 2005, Patricia Clark Kenschaft, a professor of mathematics at Montclair State University, described her experiences of going into elementary schools and talking with teachers about math. In one visit to a K-6 elementary school in New Jersey she discovered that not a single teacher, out of the fifty that she met with, knew how to find the area of a rectangle.[2] They taught multiplication, but none of them knew that multiplication is used to find the area of a rectangle. Their most common guess was that you add the length and the width to get the area. Their excuse for not knowing was that they did not need to teach about areas of rectangles; that came later in the curriculum. But the fact that they couldn’t figure out that multiplication is used to find the area was evidence to Kenschaft that they didn’t really know what multiplication is or what it is for. She also found that although the teachers knew and taught the algorithm for multiplying one two-digit number by another, none of them could explain why that algorithm works.

The school that Kenschaft visited happened to be in a very poor district, with mostly African American kids, so at first she figured that the worst teachers must have been assigned to that school, and she theorized that this was why African Americans do even more poorly than white Americans on math tests. But then she went into some schools in wealthy districts, with mostly white kids, and found that the mathematics knowledge of teachers there was equally pathetic. She concluded that nobody could be learning much math in school and, “It appears that the higher scores of the affluent districts are not due to superior teaching but to the supplementary informal ‘home schooling’ of children.”

It must be the supplementary informal home schooling…

Berger’s telepathy theories never panned out

Wednesday, January 23rd, 2019

The idea of electric therapy goes way, way back:

The idea that electricity, properly administered, could treat illness goes back to 1743 when a German physician named Johann Gottlob Kruger of the University of Halle successfully treated a harpsichordist with arthritis via electrical stimulation to the hand. John Wesley, the father of Methodism, also experimented with electricity as a therapeutic and declared it “The nearest an Universal medicine of any yet known in the world.”

But the idea remained mostly an idea with no real science to back it up, until the 20th century.

Enter Hans Berger, a German scientist who wanted to show that human beings were capable of telepathy via an unseen force he referred to as “psychic energy.” He believed this energy derived from an invisible relationship between blood flow, metabolism, emotion, and the sensation of pain and thought that if he could find physical evidence that psychic energy existed, perhaps humanity could learn to control it.

To test his theory, he needed a way to record the brain’s electrical activity. In 1924, he applied a galvanometer a tool originally built to measure the heart’s electrical activity, to the skull of a young brain-surgery patient. The galvanometer was essentially a string of silver-coated quartz filament flanked by magnets. The filament would move as it encountered electromagnetic activity, which could be graphed. Berger discovered that the brain produced electrical oscillations at varying strengths. He dubbed the larger ones, of 8 to 12 Hz, the alpha waves, the smaller ones beta waves, and named the graphing of these waves an electroencephalogram, or EEG.

Berger’s telepathy theories never panned out, but the EEG became a healthcare staple, used to detect abnormal brain activity, predict potential seizures, and more.

We should drop arithmetic

Wednesday, January 23rd, 2019

Peter Gray makes the case for teaching less math in school:

In 1929, the superintendent of schools in Ithaca, New York, sent out a challenge to his colleagues in other cities. “What,” he asked, “can we drop from the elementary school curriculum?” He complained that over the years new subjects were continuously being added and nothing was being subtracted, with the result that the school day was packed with too many subjects and there was little time to reflect seriously on anything.

[...]

One of the recipients of this challenge was L. P. Benezet, superintendent of schools in Manchester, New Hampshire, who responded with this outrageous proposal: We should drop arithmetic! Benezet went on to argue that the time spent on arithmetic in the early grades was wasted effort, or worse. In fact, he wrote: “For some years I had noted that the effect of the early introduction of arithmetic had been to dull and almost chloroform the child’s reasoning facilities.” All that drill, he claimed, had divorced the whole realm of numbers and arithmetic, in the children’s minds, from common sense, with the result that they could do the calculations as taught to them, but didn’t understand what they were doing and couldn’t apply the calculations to real life problems. He believed that if arithmetic were not taught until later on — preferably not until seventh grade — the kids would learn it with far less effort and greater understanding.

[...]

In order to evaluate the experiment, Benezet arranged for a graduate student from Boston University to come up and test the Manchester children at various times in the sixth grade. The results were remarkable. At the beginning of their sixth grade year, the children in the experimental classes, who had not been taught any arithmetic, performed much better than those in the traditional classes on story problems that could be solved by common sense and a general understanding of numbers and measurement. Of course, at the beginning of sixth grade, those in the experimental classes performed worse on the standard school arithmetic tests, where the problems were set up in the usual school manner and could be solved simply by applying the rote-learned algorithms. But by the end of sixth grade those in the experimental classes had completely caught up on this and were still way ahead of the others on story problems.

Anger is no longer his go-to emotion

Tuesday, January 22nd, 2019

In many ways, SEALS represent the perfect test group for experimental brain treatment:

At the lab, Tony (whose name has been changed to protect his identity) met Dr. Erik Won, president and CEO of the Newport Brain Research Laboratory, the company that’s innovating Magnetic EEG/ECG-guided Resonant Therapy, or MeRT. Won’s team strapped cardiac sensors on Tony and placed an electroencephalography cap on his skull to measure his brain’s baseline electrical activity. Then came the actual therapy. Placing a flashlight-sized device by Tony’s skull, they induced an electromagnetic field that sent a small burst of current to his brain. Over the course of 20 minutes, they moved the device around his cranium, delivering jolts that, at their most aggressive, felt like a firm finger tapping.

For Tony, MeRT’s effects were obvious and immediate. He walked out of the first session to a world made new. “Everything looked different,” he told me. “My bike looked super shiny.”

He began to receive MeRT five times a week — each session lasting about an hour, with waiting room time — and quickly noticed a change in his energy. “I was super boosted,” he said. His mood changed as well.

Today, he admits that he still has moments of frustration but says that anger is no longer his “go-to emotion.” He’s developed the ability to cope. He still wants help with his memory, but his life is very different. He’s taken up abstract painting and welding, two hobbies he had no interest in at all before the therapy. He’s put in a new kitchen. Most importantly, his sleep is very different: better.

Tony’s experience was similar to those of five other special-operations veterans who spoke with Defense One. All took part in a double-blind randomized clinical trial that sought to determine how well MeRT treats Persistent Post-Concussion Symptoms and Post-Traumatic Stress Disorder, or PTSD. Five out of the six were former Navy SEALS.

In many ways, SEALS represent the perfect test group for experimental brain treatment. They enter the service in superb health and then embark on a course of training that heightens mental and physical strength and alertness. Then comes their actual jobs, which involve a lot of “breaching”: getting into a place that the enemy is trying to keep you out of. It could be a compound in Abbottabad, Pakistan — or every single door in that compound. Breaching is so central to SEAL work that it’s earned them the nickname “door kickers.” But it often involves not so much kicking as explosives at closer-than-comfortable range. “I got blown up a lot in training,” says Tony, and a lot afterwards as well. Put those two factors together and you have a population with a high functioning baseline but with a lot of incidents of persistent post-concussive syndrome, often on top of heavy combat-related PTSD and other forms of trauma.

One by one, these former SEALs found their way to Won’s lab. One — let’s call him Bill — sought to cure his debilitating headaches. Another, Ted, a SEAL trainer, had no severe symptoms but wanted to see whether the therapy could improve his natural physical state and performance. A fourth, Jim, also a former SEAL, suffered from severe inability to concentrate, memory problems, and low affect, which was destroying his work performance. “I was forcing myself to act normal,” Jim said. “I didn’t feel like I was good at anything.”

Yet another, a former member of the Air Force Security Forces named Cathy, had encountered blasts and a “constant sound of gunfire” during her deployments to Iraq and Afghanistan. She suffered from memory problems, depression, anger, bouts of confusion, and migraines so severe she had to build a darkroom in her house.

Like Cathy, the rest had difficulty sleeping. Even Ted, who had no severe PTSD-related problems, reported that he “slept like crap,” before the treatment began.

All said that they saw big improvements after a course of therapy that ran five days a week for about four weeks. Bill reported that his headaches were gone, as did Cathy, who said her depression and mood disorders had lessened considerably. Jim’s memory and concentration improved so dramatically that he had begun pursuing a second master’s degree and won a spot on his college’s football team. Ted said he was feeling “20 years younger” physically and found himself better able to keep pace with the younger SEALS he was training. All of it, they say, was a result of small, precisely delivered, pops of electricity to the brain. Jim said the lab had also successfully treated back and limb pain by targeting the peripheral nervous system with the same technique.

Won, a former U.S. Navy Flight Surgeon, and his team have treated more than 650 veterans using MeRT. The walls of the lab are adorned with acrylic paintings from veterans who have sought treatment. The colors, themes, and objects in the paintings evolve, becoming brighter, more optimistic, some displaying greater motor control, as the painter progresses through the therapy.

The lab is about one-third of the way through a double-blind clinical trial that may lead to FDA approval, and so Won was guarded in what he could say about the results of their internal studies. But he said that his team had conducted a separate randomized trial on 86 veterans. After two weeks, 40 percent saw changes in their symptoms; after four weeks, 60 did, he said.