A lot of culture–aside from that time your parents dragged you to the ballet–is what we would, in honest moments, classify as “stupid things people used to do/believe.”
Now, yes, I know, it’s a bit outre for an anthropologist to declare that large swathes of culture are “stupid,” but I could easily assemble a list of hundreds of stupid things, eg:
The Aztecs practiced human sacrifice because they believed that if they didn’t, the world would come to an end.
In Britain, people used to believe that you could literally eat the sins of a recently deceased person, speeding their entry into Heaven. There were professional sin eaters, the last of whom, Richard Munslow, died in 1906.
Americans started eating breakfast cereal as part of an anti-masturbation campaign, and in Africa, many girls have their clitorises cut off and vaginas sewn nearly shut in a much more vigorous anti-masturbation campaign.
The Etoro of Papua New Guinea believed that young boys between the ages of 7 and 17 must “ingest” the semen of older men daily in order to mature into men.
In Mozambique, there are people who kill bald men to get the gold they supposedly have inside their heads; in the DRC, there’s a belief that eating Pygmy people will give you magic powers.
People in Salem, Massachusetts, believed that teenage girls were a good source of information on which older women in the community were witches and needed to be hanged.
Flutes assume all sorts of strange roles in various Papuan and a few Brazilian cultures–only men are allowed to see, play, or listen to the flutes, and any women who violate the flute taboo are gang raped or executed. Additionally, “…the Keraki perform flute music when a boy has been sodomized and they fear he is pregnant. This summons spirits who will protect him from such humiliation.”
Spirit possession–the belief that a god or deity can take control of and speak/dance/act through a worshiper–is found in many traditions, including West African and Haitian Voodoo. If you read Things Fall Apart, then you remember the egwugwu, villagers dressed in masks who were believed to become the spirits of gods and ancestors. Things “fall apart” after a Christian convert “kills” one of the gods by unmasking him, leading other villagers to retaliate against the local Christian mission by burning it down.
In India, people traditionally murdered their moms by pushing them into their father’s funeral pyres (and those were the guys who didn’t go around randomly strangling people because a goddess told them to).
People in ancient [pretty much everywhere] believed that the gods and the deceased could receive offerings (burnt or otherwise,) of meat, chairs, clothes, games, slaves, etc. The sheer quantity of grave goods buried with the deceased sometimes overwhelmed the local economy, like in ancient Egypt.
Then there’s sympathetic magic, by which things with similar properties (say, yellow sap and yellow fever, or walnuts that look like brains and actual brains) are believed to have an effect on each other.
Madagascar has a problem with bubonic plague because of a local custom of digging up dead bodies and dancing around with them.
People all over the world–including our own culture–turn down perfectly good food because it violates some food taboo they hold.
All of these customs are either stupid or terrible ideas. Of course the dead do not really come back, Zeus does not receive your burnt offering, you can’t cure yellow fever by painting someone yellow and washing off the paint or by lying in a room full of snakes, and the evil eye isn’t real, despite the fact that progressives are convinced it is. A rabbit’s foot won’t make you lucky and neither will a 4-leaf clover, and your horoscope is meaningless twaddle.
Obviously NOT ALL culture is stupid. Most of the stuff people do is sensible, because if it weren’t, they’d die out. Good ideas have a habit of spreading, though, making them less unique to any particular culture.
Many of the bad ideas people formerly held have been discarded over the years as science and literacy have given people the ability to figure out whether a claim is true or not. Superstitions about using pendulums to tell if a baby is going to be a boy or a girl have been replaced with ultrasounds, which are far more reliable. Bleeding sick patients has been replaced with antibiotics and vaccinations; sacrifices to the gods to ensure good weather have been replaced with irrigation systems.
In effect, science and technology have replaced much of the stuff that used to count as “culture.” This is why I say “science is my culture.” This works for me, because I’m a nerd, but most people aren’t all that emotionally enthralled by science. They feel a void where all of the fun parts of culture have been replaced.
Yes, the fun parts.
I like that I’m no longer dependent on the whims of the rain gods to water my crops and prevent starvation, but this also means I don’t get together with all of my family and friends for the annual rain dance. It means no more sewing costumes and practicing steps; no more cooking a big meal for everyone to enjoy. Culture involves all of the stuff we invest with symbolic meaning about the course of our lives, from birth to coming of age to marriage, birth of our own children, to old age and death. It carries meaning for families, love, and friendship. And it gives us a framework for enjoyable activities, from a day of rest from our labors to the annual “give children candy” festival.
So when people say, “Whites have no culture,” they mean four things:
A fish does not notice the water it swims in–whites have a culture, but don’t notice it because they are so accustomed to it
Most of the stupid/wrong things whites used to do that we call “culture” have been replaced by science/technology
That science/technology has spread to other cultures because it is useful, rendering white culture no longer unique
Technology/science/literacy have rendered many of the fun or emotionally satisfying parts of ritual and culture obsolete.
Too often people denigrate the scientific way of doing things on the grounds that it isn’t “cultural.” This comes up when people say things like “Indigenous ways of knowing are equally valid as Western ways of knowing.” This is a fancy way of saying that “beliefs that are ineffective at predicting the weather, growing crops, curing diseases, etc, are just as correct as beliefs that are effective at doing these things,” or [not 1]=.
We shouldn’t denigrate doing things in ways that actually work; science must be respected as valid. We should, however, find new ways to give people an excuse to do the fun things that used to be tied up in cultural rituals.
Chapter 7 of The 10,000 Year Explosion is about the evolution of high Ashkenazi IQ; chapter 8 is the Conclusion, which is just a quick summary of the whole book. (If you’re wondering if you would enjoy the book, try reading the conclusion and see if you want to know more.)
This has been an enjoyable book. As works on human evolution go, it’s light–not too long and no complicated math. Pinker’s The Blank Slate gets into much more philosophy and ethics. But it also covers a lot of interesting ground, especially if you’re new to the subject.
I have seen at least 2 people mention recently that they had plans to respond to/address Cochran and Harpending’s timeline of Jewish history/evolution in chapter 7. I don’t know enough to question the story, so I hope you’ll jump in with anything enlightening.
The basic thesis of Chapter 7 is that Ashkenazi massive over-representation in science, math, billionaires, and ideas generally is due to their massive brains, which is due in turn to selective pressure over the past thousand years or so in Germany and nearby countries to be good at jobs that require intellect. The authors quote the historian B. D. Weinryb:
More children survived to adulthood in affluent families than in less affluent ones. A number of genealogies of business leaders, prominent rabbis, community leaders, and the like–generally belonging to the more affluent classes–show that such people often had four, six, sometimes even eight or nice children who reached adulthood…
Weinryb cites a census of the town of Brody, 1764: homeowner household had 1.2 children per adult; tenant households had only 0.6.
As evidence for this recent evolution, the authors point to the many genetic diseases that disproportionately affect Ashkenazim:
Tay-Sachs disease, Gaucher’s disease, familial dysautonomia, and two different forms of hereditary breast cancer (BRCA1 and BRCA2), and these diseases are up to 100 times more common in Ashkenazi Jews than in other European populations. …
In principle, absent some special cause, genetic diseases like these should be rare. New mutations, some of which have bad effects, appear in every generation, but those that cause death or reduced fertility should be disappearing with every generation. … one in every twenty-five Ashkenazi Jews carries a copy of the Tay-Sachs mutation, which kills homozygotes in early childhood. This is an alarming rate.
What’s so special about these diseases, and why do the Ashkenazim have so darn many of them?
Some of them look like IQ boosters, considering their effects on the development of the central nervous system. The sphingolipid mutations, in particular, have effects that could plausibly boost intelligence. In each, there is a buildup of some particular sphingolipid, a class of modified fat molecules that play a role in signal transmission and are especially common in neural tissues. Researchers have determined that elevated levels of those sphingolipids cause the growth of more connections among neurons..
There is a similar effect in Tay-Sachs disease: increased levels of a characteristic storage compound… which causes a marked increase in the growth of dendrites, the fine branches that connect neurons. …
We looked at the occupations of patients in Israel with Gaucher’s disease… These patients are much more likely to be engineers or scientists than the average Israeli Ashkenazi Jew–about eleven times more likely, in fact.
Basically, the idea is that similar to sickle cell anemia, being heterozygous for one of these traits may make you smarter–and being homozygous might make your life considerably shorter. In an environment where being a heterozygous carrier is rewarded strongly enough, the diseases will propagate–even if they incur a significant cost.
Von Neumann was a child prodigy. When he was 6 years old, he could divide two 8-digit numbers in his head  and could converse in Ancient Greek. When the 6-year-old von Neumann caught his mother staring aimlessly, he asked her, “What are you calculating?”
Children did not begin formal schooling in Hungary until they were ten years of age; governesses taught von Neumann, his brothers and his cousins. Max believed that knowledge of languages in addition to Hungarian was essential, so the children were tutored in English, French, German and Italian. By the age of 8, von Neumann was familiar with differential and integral calculus, but he was particularly interested in history. He read his way through Wilhelm Oncken‘s 46-volume Allgemeine Geschichte in Einzeldarstellungen. A copy was contained in a private library Max purchased. One of the rooms in the apartment was converted into a library and reading room, with bookshelves from ceiling to floor.
Von Neumann entered the Lutheran Fasori Evangélikus Gimnázium in 1911. Wigner was a year ahead of von Neumann at the Lutheran School and soon became his friend. This was one of the best schools in Budapest and was part of a brilliant education system designed for the elite. Under the Hungarian system, children received all their education at the one gymnasium. Despite being run by the Lutheran Church, the school was predominately Jewish in its student body  The school system produced a generation noted for intellectual achievement, which included Theodore von Kármán (b. 1881), George de Hevesy (b. 1885), Leó Szilárd (b. 1898), Dennis Gabor (b. 1900), Eugene Wigner (b. 1902), Edward Teller (b. 1908), and Paul Erdős (b. 1913). Collectively, they were sometimes known as “The Martians“.
One final thing in The 10,000 Year Explosion jumped out at me:
There are also reports of individuals with higher-than-average intelligence who have nonclassic congenital adrenal hyperplasia (CAH)… CAH, which causes increased exposure of the developing fetus to androgens (male sex hormones), is relatively mild compared to diseases like Tay-Sachs. At least seven studies show high IQ in CAH patients, parents, and siblings, ranging from 107 to 113. The gene frequency of CAH among the Ashkenazim is almost 20 percent.
Holy HBD, Batman, that’ll give you a feminist movement.
Heather Booth, Amy Kesselman, Vivian Rothstein and Naomi Weisstein. The names of these bold and influential radical feminists may have faded in recent years, but they remain icons to students of the women’s liberation movement …
The Gang of Four, as they dubbed themselves, were among the founders of Chicago’s Women’s Liberation Union. …
Over weeks, months and years, no subject went unturned, from the political to the sexual to the personal. They were “ready to turn the world upside down,” recalled Weisstein, an influential psychologist, neuroscientist and academic who died in 2015.
But one subject never came up: the Jewish backgrounds of the majority of the group.
“We never talked about it,” Weisstein said.
Betty Friedan was Jewish; Gloria Steinem is half Jewish. There are a lot of Jewish feminists.
Of course, Jews are over-represented in pretty much every intellectual circle. Ayn Rand, Karl Marx, and Noam Chomsky are all Jewish. Einstein and Freud were Jewish. I haven’t seen anything suggesting that Jews are more over-represented in feminism than in any other intellectual circle they’re over-represented in. Perhaps they just like ideas. Someone should come up with some numbers.
Here’s a page on Congenital Adrenal Hyperplasia. The “classic” variety is often deadly, but the non-classic (the sort we are discussing here) doesn’t kill you.
I’ve long suspected that I know so many trans people because some intersex conditions result in smarter brains (in this case, women who are better than average at math.) It looks like I may be on the right track.
Well, that’s the end of the book. I hope you enjoyed it. What did you think? And what should we read next? (I’m thinking of doing Pinker’s Blank Slate.)
When the examinees from the two test administrations were combined, 96% of 99 scores of 800 (the highest possible scaled score), 90% of 433 scores in the 780-790 range, 81% of 1479 scores between 750 and 770, and 56% of 3,768 scores of 600 were earned by boys.
The linked article notes that this was an improvement over the previous gender gap in high-end math scores. (This improvement may itself be an illusion, due to the immigration of smarter Asians rather than any narrowing of the gap among locals.)
I don’t know what the slant is among folks with 800s on the verbal sub-test, though it is probably less–far more published authors and journalists are male than top mathematicians are female. (Language is a much older human skill than math, and we seem to have a corresponding easier time with it.) ETA: I found some data. Verbal is split nearly 50/50 across the board; the short-lived essay had a female bias. Since the 90s, the male:female ratio for scores over 700 improved from 13:1 to 4:1; there’s more randomness in the data for 800s, but the ratio is consistently more male-dominated.
High SAT (or any other sort of) scores is isolating. A person with a combined score between 950 and 1150 (on recent tests) falls comfortably into the middle of the range; most people have scores near them. A person with a score above 1350 is in the 90th%–that is, 90% of people have scores lower than theirs.
People with scores that round up to 1600 are above the 99th%. Over 99% of people have lower scores than they do.
And if on top of that you are a female with a math score above 750, you’re now a minority within a minority–75% or more of the tiny sliver of people at your level are likely to be male.
Obviously the exact details change over time–the SAT is periodically re-normed and revised–and of course no one makes friends by pulling out their SAT scores and nixing anyone with worse results.
But the general point holds true, regardless of our adjustments, because people bond with folks who think similarly to themselves, have similar interests, or are classmates/coworkers–and if you are a female with high math abilities, you know well that your environment is heavily male.
This is not so bad if you are at a point in your life when you are looking for someone to date and want to be around lots of men (in fact, it can be quite pleasant.) It becomes a problem when you are past that point, and looking for fellow women to converse with. Married women with children, for example, do not typically associate in groups that are 90% male–nor should they, for good reasons I can explain in depth if you want me to.
A few months ago, a young woman named Kathleen Rebecca Forth committed suicide. I didn’t know Forth, but she was a nerd, and nerds are my tribe.
She was an effective altruist who specialized in understanding people through the application of rationality techniques. She was in the process of becoming a data scientist so that she could earn the money she needed to dedicate her life to charity.
I cannot judge the objective truth of Forth’s suicide letter, because I don’t know her nor any of the people in her particular communities. I have very little experience with life as a single person, having had the good luck to marry young. Nevertheless, Forth is dead.
At the risk of oversimplifying the complex motivations for Forth’s death, she was desperately alone and felt like she had no one to protect her. She wanted friends, but was instead surrounded by men who wanted to mate with her (with or without her consent.) Normal people can solve this problem by simply hanging out with more women. This is much harder for nerds:
Rationality and effective altruism are the loves of my life. They are who I am.
I also love programming. Programming is part of who I am.
I could leave rationality, effective altruism and programming to escape the male-dominated environments that increase my sexual violence risk so much. The trouble is, I wouldn’t be myself. I would have to act like someone else all day.
Imagine leaving everything you’re interested in, and all the social groups where people have something in common with you. You’d be socially isolated. You’d be constantly pretending to enjoy work you don’t like, to enjoy activities you’re not interested in, to bond with people who don’t understand you, trying to be close to people you don’t relate to… What kind of life is that? …
Before I found this place, my life was utterly unengaging. No one was interested in talking about the same things. I was actually trying to talk about rationality and effective altruism for years before I found this place, and was referred into it because of that!
My life was tedious and very lonely. I never want to go back to that again. Being outside this network felt like being dead inside my own skin.
Why Forth could not effectively change the way she interacted with men in order to decrease the sexual interest she received from them, I do not know–it is perhaps unknowable–but I think her life would not have ended had she been married.
A couple of years ago, I met someone who initiated a form of attraction I’d never experienced before. I was upset because of a sex offender and wanted to be protected. For months, I desperately wanted this person to protect me. My mind screamed for it every day. My survival instincts told me I needed to be in their territory. This went on for months. I fantasized about throwing myself at them, and even obeying them, because they protected me in the fantasy.
That is very strange for me because I had never felt that way about anyone. Obedience? How? That seemed so senseless.
Look, no one is smart in all ways at once. We all have our blind spots. Forth’s blind spot was this thing called “marriage.” It is perhaps also a blind spot for most of the people around her–especially this one. She should not be condemned for not being perfect, any more than the rest of us.
But we can still conclude that she was desperately lonely for normal things that normal people seek–friendship, love, marriage–and her difficulties hailed in part from the fact that her environment was 90% male. She had no group of like-minded females to bond with and seek advice and feedback from.
Forth’s death prompted me to create The Female Side, an open thread for any female readers of this blog, along with a Slack-based discussion group. (The invite is in the comments over on the Female Side.) You don’t have to be alone. (You don’t even have to be good at math.) We are rare, but we are out here.
(Note: anyone can feel free to treat any thread as an Open Thread, and some folks prefer to post over on the About page.)
Given all of this, why don’t I embrace efforts to get more women into STEM? Why do I find these efforts repulsive, and accept the heavily male-dominated landscape? Wouldn’t it be in my self-interest to attract more women to STEM and convince people, generally, that women are talented at such endeavors?
I would love it if more women were genuinely interested in STEM. I am also grateful to pioneers like Marie Curie and Lise Meitner, whose brilliance and dedication forced open the doors of academies that had formerly been entirely closed to women.
The difficulty is that genuine interest in STEM is rare, and even rarer in women. The over-representation of men at both the high and low ends of mathematical abilities is most likely due to biological causes that even a perfect society that removes all gender-based discrimination and biases cannot eliminate.
It does not benefit me one bit if STEM gets flooded with women who are not nerds. That is just normies invading and taking over my territory. It’s middle school all over again.
If your idea of “getting girls interested in STEM” includes makeup kits and spa masks, I posit that you have no idea what you’re talking about, you’re appropriating my culture, and you can fuck off.
Please take a moment to appreciate just how terrible this “Project Mc2” “Lip Balm Lab” is. I am not sure I have words sufficient to describe how much I hate this thing and its entire line, but let me try to summarize:
There’s nothing inherently wrong with lib balm. The invention of makeup that isn’t full of lead and toxic chemicals was a real boon to women. There are, in fact, scientists at work at makeup companies, devoted to inventing new shades of eye shadow, quicker-drying nail polish, less toxic lipstick, etc.
And… wearing makeup is incredibly normative for women. Little girls play at wearing makeup. Obtaining your first adult makeup and learning how to apply it is practically a rite of passage for young teens. Most adult women love makeup and wear it every day.
Female nerds just aren’t into makeup.
I’m not saying they never wear makeup–there’s even a significant subculture of people who enjoy cosplay/historical re-enactment and construct elaborate costumes, including makeup–but most of us don’t. Much like male nerds, we prioritize comfort and functionality in the things covering our bodies, not fashion trends.
And if anything, makeup is one of the most obvious shibboleths that distinguishes between nerd females and normies.
In other words, they took the tribal marker of the people who made fun of us throughout elementary and highschool and repackaged it as “Science!” in an effort to get more normies into STEM, and I’m supposed to be happy about this?!
I am not ashamed of the fact that women are rarer than men at the highest levels of math abilities. Women are also rarer than men at the lowest levels of math abilities. I feel no need to cram people into disciplines they aren’t actually interested in just so we can have equal numbers of people in each–we don’t need equal numbers of men and women in construction work, plumbing, electrical engineering, long-haul trucking, nursing, teaching, childcare, etc.
It’s okay for men and women to enjoy different things–on average–and it’s also okay for some people to have unusual talents or interests.
It’s okay to be you.
(I mean, unless you’re a murderer or something. Then don’t be you.)
Buzzwords like “the male gaze” “objectification” “stereotype threat” “structural oppression” “white privilege” etc. are all really just re-hashings of the Evil Eye. We’ve shed the formal structure of religion but not the impulse for mystical thinking.
Today while debating with a friend about whether men or women have it better, it became plain that we were approaching the question from very different perspectives. He looked at men’s higher incomes and over-representation among CEOs and government officials and saw what I’ll call the mystical explanation: male oppression of women. I looked at the same data plus male over-representation among the homeless, mentally ill, suicides, and murder victims, and advocated the scientific explanation: greater male variability.
What do I mean by mystical?
In primitive tribes, an accusation of witchcraft can quickly get you killed. What might inspire an accusation of witchcraft? A sick cow, a sudden death, a snake in a spot where it wasn’t yesterday, a drought, a flood, a twisted ankle–pretty much anything unexpected or unfortunate.
People understand cause and effect. Things happen because other things make them happen. But without a good scientific understanding of the world, the true causes of many events are unfindable, so people turn to mystical explanations. Why does it rain? Because a goddess is weeping. Why do droughts happen? Because someone forgot to make a sacrifice and angered the gods. Why do people get sick and die? Because other people cursed them.
A curse need not be deliberate. Simply being mad at someone or bearing them ill-will might be enough trigger the Evil Eye, curse them, and be forced by angry villagers to undo the curse–however the witchdoctor determines the curse must be undone. (This can be quite expensive.)
In animist thinking, things do not just happen. Things happen for reasons–usually malicious reasons.
The death of a companion via snakebite (probably a common occurrence among people who walk barefoot in Australia) triggered a brutal “revenge” killing once it was determined who had cast the curse that motivated the snake:
“The cause of this sudden unprovoked cruelty was not, as usual, about the women, but because the man who had been killed by the bite of the snake belonged to the hostile tribe, and they believed my supposed brother-in-law carried about with him something that had occasioned his death. They have all sorts of fancies of this kind, and it is frequently the case, that they take a man’s kidneys out after death, tie them up in something, and carry them round the neck, as a sort of protection and valuable charm, for either good or evil.”
Buckley’s adoptive Aboriginal family, his sister and brother-in-law, who had been helping him since the tribe saved his life years ago, was killed in this incident.
“I should have been most brutally unfeeling, had I not suffered the deepest mental anguish from the loss of these poor people, who had all along been so kind and good to me. I am not ashamed to say, that for several hours my tears flowed in torrents, and, that for a long time I wept unceasingly. To them, as I have said before, I was as a living dead brother, whose presence and safety was their sole anxiety. Nothing could exceed the kindness these poor natives had shown me, and now they were dead, murdered by the band of savages I saw around me, apparently thirsting for more blood. Of all my sufferings in the wilderness, there was nothing equal to the agony I now endured.” …
“I returned to the scene of the brutal massacre; and finding the ashes and bones of my late friends, I scraped them up together, and covered them over with turf, burying them in the best manner I could, that being the only return I could make for their many kindnesses. I did so in great grief at the recollection of what they had done for me through so many years, and in all my dangers and troubles. ”
An account of Florence Young’s missionary work in the Solomon Islands (which are near Australia) recounts an identical justification for the cycle of violence on the Solomon Islands (which was quite threatening to Florence herself.) Every time someone died of any natural cause, their family went to the local witch doctor, who then used magic to determine who had used evil magic to kill the dead guy, and then the family would go and kill whomever the witch doctor indicated.
The advent of Christianity therefore caused a power struggle between the missionaries and the witch doctors, who were accustomed to being able to extort everyone and trick their followers into killing anyone who pissed them off. (See also Isaac Bacirongo’s account of the witch doctor who extorted his pre-pubescent sister as payment for a spell intended to kill Isaac’s wife–note: Isaac was not the one buying this spell; he likes his wife.)
So why do women make less money than men? Why are they underrepresented among CEOs and Governors and mathematicians? Something about the patriarchy and stereotype threat; something about men being evil.
Frankly, it sounds like men have the Evil Eye. A man thinks “Women are worse at math” and women suddenly become worse at math.
To be fair, my friend had only half the data, and when you have only half the data, the situation for men looks a lot better than the situation for women. But men aren’t only over-represented at the high ends of achievement–they’re also over-represented at the bottom. If patriarchy and stereotypes keep women from getting PhDs in math, why are little boys over-represented in special ed classes? Why are they more likely to be homeless, schizophrenic, commit suicide, or be murdered? Neither patriarchy nor male privilege can explain such phenomena.
Biology supplies us with a totally different explanation: greater male variability.
To review genetics, you have 23 pairs of chromosomes. Most of them are roughly X-shaped, except for the famous Y chromosome.
You have two chromosomes because you received one from each of your parents. Much of what the chromosomes do is redundant–for example, if you have blue eyes, then you received a gene for blue eyes from one parent and one from your other parent. One blue eye gene would be enough to give you blue eyes, but you have two.
Eye color isn’t terribly important, but things like how your immune system responds to threats or how your blood clots are. A rare mutation might make you significantly better or worse at these things, but the fact that you have two (or more) genes controlling each trait means that each very rare mutation tends to be paired with a more common version–lessening its effect.
There is, however, one big exception: the XY pair. Men don’t have a pair of Xs or a pair of Ys; they have one of each. If something is wrong on the X, the Y may have nothing to fix it, and vice versa.
The upshot is that if a man happens to get a gene that makes him extra tall, smart, conscientious, creative, charismatic, etc. somewhere on his X or Y chromosomes, he may not have a corresponding gene on the other chromosome to moderate its effects–and if he has a gene that makes him extra short, dumb, impulsive, dull, or anti-social, he is still unlikely to have a corresponding gene to dull the effect.
Height is an uncontroversial example. Yes, the average man is taller than the average woman, but the spread of male heights is wider than the spread of female heights. More women are clustered around the average female height, while more men are both taller than the average man and shorter than the average man.
The graph to the right shows test scores from the Armed Services Vocational Aptitude Battery, but it shows the same basic idea: different means with women clustered more closely around average than men.
Whether the greater male variability hypothesis is true or not, it is an explanation that assumes no malice on anyone’s part. No one is maliciously forcing little boys into special ed, nor grown men into homelessness and suicide. The architecture of the XY and XX chromosome pairs is simply part of how humans are constructed.
But notice that you are much more likely to hear the theory that uses mysticism to blame people than the theory that doesn’t. One is tempted to think that some people are just inclined to assume that others are malicious–while ignoring other, more mundane explanations.
Hello, everyone. I hope you have had a lovely summer. We ended up scaling back a bit on our regular schedule, doing about half as much formal “schoolwork” as usual and twice as much riding bikes and going to the playground.
Here are some of the books we found particularly useful/enjoyable this summer:
I was looking for a book to introduce simple geometry and shape construction. Instead, I found this delightful history of geometry. It is appropriate for children who understand simple fractions, ratios, and the Pythagorean theorem, but it is not a mathematics textbook and only contains a few equations. (I’m still looking for an introduction to geometry, if anyone has any recommendations.)
This is a new edition of a book originally published in 1965, but its age isn’t really important because geometry hasn’t changed much in the intervening years.
The story begins with geometry in nature–the shapes of trees and flowers, spiderwebs and honeycombs–then develops a speculative account of how early stoneage humans might have become increasingly aware of and attuned to these shapes. Men saw the shapes of the sun and moon in the sky, and might have observed that an ox tied to a pole traced out a similar shape in the dirt.
Then Egyptian surveyors developed right triangles, used for measuring the corner of fields and pyramids. The Mesopotamians developed astronomy, and divided the circle into 360 degrees. Then came the Greeks–clever Thales, mystical Pythagoras, and practical Archimedes. And finally, at the end, Eratosthenes (who used geometry–literally, earth measuring–to measure the circumference of the Earth,) and a few paragraphs about Euclid.
There are many books and workbooks in this series, so you can pick the ones that best suit your child’s ability level. (The “look inside the book” feature is great for judging which level of textbook you want.)
I am sure these books are not everyone’s cup of tea. They may not be yours. But they were what we needed.
My eldest children are fairly different in writing needs, but I do not have time for separate curricula. One is a good speller, the other bad. One has acceptable handwriting, the other awful. One will write independently, the other hates writing and plays dead if I try to get them to write. These books have worked well for everyone. Spelling, handwriting, and general willingness to write have all improved.
Even if you aren’t homeschooling, this book might make a good supplement to your kids’ regular curriculum.
Petri dishes are cheap, agar is easy to make at home (it’s just like making jello,) and kids can learn things like “doorknobs are dirty” and “that’s why mom makes me wash my hands before dinner.”
Just be careful when handling large quantities of bacteria. Even if it’s normal household bacteria that you’re exposed to regularly, you’re not used to it in these quantities. The instructions recommend wearing gloves and safety goggles while handling bacteria and making slides out of them–and besides, kids like dressing up “like scientists” anyway.
Our pattern blocks have been in the family for decades–passed down to me by my grandmother–but the geoboards are a new acquisition. I remember geoboards in elementary school–they sat behind the teacher’s desk and we never actually used them. I didn’t know what, exactly, geoboards were for, so I went ahead and got new workbooks for both them and the pattern blocks.
We are only a few lessons in, but so far I am very pleased with these. We have been talking about angles and measuring the degrees in different shapes with the pattern blocks–360 in a circle, 180 in a triangle, 720 in a hexagon, etc–which dovetails nicely with the geometry reading. The geoboards let us construct and examine a variety of different shapes, like right and equilateral triangles. The lesson plans are easy to use and the kids really enjoy them. Just watch out for rubber bands flying across the room.
Super Source makes workbooks for different grade levels, from K through 6th.
This book introduces Python, and is a nice step up from the Scratch workbooks. You may have to install a couple of programs, like Python and the API spigot, but the book walks you through this and it is not bad at all. There are then step-by-step instructions for making simple programs, along with bonus challenges to work out on your (or your kid’s) own.
The book covers strings, booleans, if statements, loops, etc, in kid-friendly ways. Best for people who already love Minecraft and can type.
Welcome to our final discussion of Auerswald’s The Code Economy. Today we will be finishing the text, chapters 13-15. Please feel free to jump in even if you haven’t read the book.
After a hopefully entertaining digression about Peruvian Poutine and Netflix’s algorithms*, we progress to the discussion of Bitcoin and the Blockchain. Now, I don’t know anything about Bitcoin other than the vague ideas I have picked up by virtue of being a person on the internet, but it was an interesting discussion nonetheless.
Auerswald likens blockchain to an old-fashioned accountant’s ledger; the “blocks” are the rectangles in which a business’s earnings and expenses are recorded. If there is any question about a company’s profits, you can look back at the information recorded in the chain of blocks.
The problem with this system is that there is only one ledger. If the accountant has made a mistake (or worse, a theft,) there is nothing else to compare it to in order to determine the mistake.
In the modern, distributed version, there are many copies of the blockchain. If on most of these copies of the chain, block 22 says -$400, and on one copy it says +$400, we conclude that the one that disagrees is most likely in error. Like the works of Shakespeare, there are so many copies out there that a discrepancy a single copy cannot be claimed to be authoritative; it is the collective body of work that matters.
“Blockchain” is probably going to get used here as a metaphor for “distributed systems of confirming authority” a lot. For example, “Democracy is a blockchain for deciding who gets to rule a country.” Or “science is a blockchain.”
In Rhodes’s “The Making of the Atomic Bomb,” he recounts the process by which something becomes accepted as “true” (or reasonably likely to be true,) in the scientific community. Let’s suppose scientist M is the foremost authority in his field–perhaps organic LEDs. Scientists L and N are doing work that overlaps M’s, and can therefore basically evaluate M’s work and vouch for whether they think it is sound or not. Scientists J, K, O, and P do work that overlaps a lot with L and N and a little with M; they can evaluate M’s work a little and vouch for whether they think L and N are trustworthy. The chain continues down to little cats scientists A and Z, who can’t really evaluate scientist M, but can tell you whether or not they think B and Y’s results are trustworthy.
This community of science has both good and bad. In general, the structure of science has been extremely successful at inventing things like computers, atomic bombs, and penicillin; at times it creates resistance to new ideas just because they are so far outside of the mainstream of what other scientists are doing. For example, Ignaz Semmelweis, a physician, discovered that he could reduce maternal deaths at his hospital from around 10-18% to 2% simply by insisting that obstetricians wash their hands between dissecting cadavers and delivering babies. Unfortunately, the rest of the medical establishment had not yet accepted the Germ Theory of disease and believed that disease was caused by imbalanced humors. Semmelweis’s idea that invisible corpse particles were somehow transferring corpse-ness from dead people to live people seemed absurd, and further, blamed the doctors themselves for the deaths of their patients. Semmelweis’s tragic tail ends with him being stomped to death in an insane asylum. (His mental ill-health was probably induced by a combination of the stress of being rejected by his profession; and syphilis, contracted via charity work delivering babies for destitute prostitutes.)
Luckily for mothers everywhere, medical science eventually caught up with Semmelweis and puerperal fever is no longer a major concern for laboring women. Science, it seems, can correct itself. (We may want to be cautious about being too eager to reject new ideas–especially in cases where there is clearly a lot of room for improvement, like an 18% death rate.)
Niti Aayog is working with Apollo Hospitals and information technology major Oracle on applying blockchain (decentralised) technology in pharmaceutical supply chain management to detect spurious drugs, Chief Executive Officer of NITI Aayog Amitabh Kant said here today.
Addressing a gathering through video-conferencing at the inaugural session of International Blockchain Congress 2018 for which Niti Aayog was a co-host, Kant said the organisation was working on applying the blockchain technology to pressing problems of the country in areas such as land registry, health records and fertiliser subsidy distribution m among others.
Blockchain technology can enable India to find solutions to huge logjams in courts …
With two-thirds of all civil cases pertaining to registration of property or land, the country’s policy think-tank is working with judiciary to find disruptive ways to expedite registrations, mutations and enable a system of smart transactions that is free of corruption and middlemen.
… There are three crore cases currently pending in Indian courts, including 42.5 lakh cases in high courts and 2.6 crore* cases in lower courts. Even if 100 cases are disposed off every hour without sleeping and eating, it would take more than 35 years to catch up, he said. …
On transforming the land registry system using blockchain, Niti Aayog is in advanced stage of implementing proof of concept pilot in Chandigarh to assess its potential to solve the problem of India’s land-based registry system. …
“It’s powerful because it allows multiple parties to collaborate and come to consensus without any need of third party,” he said.
*A crore is an Indian unit equivalent to 10 million.
I probably do not need to review Auerswald’s summary of Bitcoin’s history, as you are probably already well aware of it, but the question of “is Bitcoin real money?” is interesting. In 1875, Jevons, “cofounder of the neoclassical school in economics,” wrote that a material used as money should have the following traits:
“1 Utility and value
6 Stability of value
I am not sure about all of the items on this list; cigarettes and ramen noodles, for example, are used as currency in prisons, even though they are very easy to destroy. It seems like using a currency that you are going to eat would be problematic, yet the pattern recurs over and over in prisons (where perhaps people cannot get their hands on non-consumable goods, or perhaps people simply have no desire for non-consumable ornaments like gold.)
Gold–the “gold standard” of currencies–is a big odd to me, because it has very few practical uses. You can’t eat it. You can’t plant with it, cure parasites with it, or build with it. Lots of people talk about how you’d want a hard currency like gold in the case of societal collapse in which people stop accepting fiat currency, but if zombies were invading, the gas stations had run out of gasoline, and the grocery stores were out of food, I can’t imagine that I’d trade what few precious commodities I had left for a pile of rocks.
People argue that fiat currency is “just paper,” but gold is “just rocks,” and unless you’re a jeweler, the value of either is dependent entirely on your expectation that other people will accept them as currency.
For the past 40 years the world’s currencies have been untethered from gold or any other metal. National “fiat” currencies are nothing more or less than tradeable trust, whose function as currency is based entirely on government-enforced scarcity an verifiability not tethered to its intrinsic usefulness.
I think Auerswald overlooks the role of force in backing fiat currencies. We don’t use Federal Reserve Notes because we trust the government like it’s our best friend from the army who pulled us out of a burning foxhole that one time. We use Federal Reserve Notes because the US government has a lot of guns and bombs to back up its claim that this is real money.
Which means the power of a dollar is dependent on the US government’s ability to enforce that value.
As for Bitcoin:
Bitcoin… satisfies all the criteria for being “money” that William Stanley Jevon set forth… with on exception intrinsic utility and value. That does not mean that Bitcoin will grow in significance as a means of exchange, much less achieve any position of dominance. But with digital transactions via mobile phones–Apple Pay and the like–becoming ever more command the concept of a digital currency not backed by any government gaining rapid acceptance, the prospect of one or another digital currency competing successfully with fiat currencies is not nearly as far-fetched today as it was even three years ago.
The biggest problems I see for digital currencies:
Keeping value–if people decide they won’t accept DogeCoin, then what do you do with all of your DogeCoins?
Ease of entry into the market makes it difficult for any one Coin to retain value
Most people are happy using currencies not associated with illegal activity
The upside to digital currencies is they may be a real blessing for people caught in countries where local fiat currencies are being manipulated all to hell.
Anyway, Auerswald envisions a world in which blockchains (with coins or not) enable a world of peer-to-peer authentication and transactions:
By their very structure, Peer-to-peer platforms start out being distributed. The challenge is how to organize all of the energy contained in such networks so that people are rewarded fairly for their contributions. …Blockchain-based systems for governing peer0to0eer networks hold the promise–so far unrealized–of incorporating the best features of markets when it comes to rewarding contribution and of organizations when it comes to keeping track of reputations.
In other words, in areas where economies are held back because the local governments do a bad job of enforcing contracts and securing property rights, “blockchain”-like algorithms may be able to step into the gap and provided an accepted, distributed, alternative system of enforcement and authentication.
(This is the point where I start ranting to anyone within earshot about communists not recognizing the necessity of secure property rights so that people can turn their property into capital in order to start businesses. Without that seed money to start a business, you can’t get started. Even something simple, like driving for Uber, requires a car to start with, and cars cost money. If you can’t depend on having money tomorrow because all of your property just got confiscated, or you can’t depend on having a car tomorrow because private property is for bourgeois scum, then you can’t get a job driving for Uber. If no one can convert property to capital and thus to businesses, then you don’t get business and you have no economy and people suffer.
Communists see that some people have property that they can convert to capital and other people don’t have said capital, and their solution is to just take everybody’s stuff away and declare the problem fixed, when what they really want is for everyone to have enough basic property and capital to be able to start their own business.]
But back to Auerswald:
Earlier… I alluded to the significant advance in democracy, science, and financial systems that occurred simultaneously during …the Age of Enlightenment. That systems of governance, inquiry, and economics should have advanced all at the same time… is no coincidence at all. Each of these foundational developments in human social evolution is, at its core, an algorithm for authentication and verification. …
It is only because of the disciplinary fragmentation of inquiry that has occurred in the past century that we do not immediately perceive in the evolved historical record the patterns connecting systems of authentication and verification in politics, science, and economics as they have jointly evolved. … Illuminating those patterns has been the point of this book.
Chapter 14 begins with a history of Burning Man, which the author defends thus:
Still, it makes for an interesting case study in the building of cities (and why laws get enacted): Like everything about Black Rock City, the layout is the product of both planning and evolution. Cities are what physicists refer to as dissipative structures: highly complex organisms worse existence depend on a constant throughput of energy. If you were to close down all bridges and tunnels into New your City … grocery stores would have only a three-day supply of food. The same is generally true of a city’s other energy requirements. All cities are temporary, and they survive only because we feed them. …
The evolution of Black Rock is for urbanists what a real-life Jurassic Park would be for a Paleontologist. We really have no idea what the experience of living in humanity’s first cities might have been–whether Uruk in Mesopotamia or Catalhoyuk in Anatolia. And yet all cities also have elements of planning. Where Black Rock City has its Larry Harvey, London had its Robert Hooke and Washington, D.C., had its Pierre L’Enfant. Each had a notion of how to bound a space, build symmetry and flow, and in so doing provide a platform where the human experience can unfold.
I have a somewhat dim view of “Burning Man” as a communist utopia that’s only open to rich people, filled with environmentalist hippies leaving an enormous carbon footprint in order to get high with a close-knit community of 70,000 other people, but maybe my sight is obscured from the outside.
The question remains, though: will code be a blessing, or a curse? What happens to employment as “traditional” jobs disappear? Will blockchain and other new platforms and technologies make us freer, or simply find new ways to control us?
The advance of code reduces individual power and autonomy while it increases individual capabilities and freedom.
So far, Auerswald points out, there has been good reason to be optimistic:
In 1990, a staggeringly high 43 percent of people in the “developing world,” approximately 1.9 billion people, lived in extreme poverty. By 2010, that number had fallen to 21 percent. …
For the past two centuries, the vehicle for that progress has been the continual capacity of economies to generate more and better jobs. … “Gallup has discovered that having a good job is now the great global dream … ‘A good job’ is now more important than having a family, more compelling than democracy and freedom, religion, peace and so on… Stimulating job growth is the new currency of all leaders because if you don’t deliver on it you will experience instability, brain drain, sometimes revolution…
There is something concerning about this, though. “Jobs creation” is now widely agreed to be in the hands of national leaders, not individuals. Ordinary people are no longer seen as drivers of innovation. People can start businesses, of course, but whether those businesses survive or fail depends on the government; for the average person, jobs are no longer created by human ingenuity but awarded by an opaque power structure.
Thus the liberal claim that “structural racism” (rather than “individual racism”) is the real cause of continued black impoverishment and high unemployment rates. In a world where employment is granted or withheld by the powerful based on whether or not they like you, not based on your own innate ability to make your own economic contribution to the world, then it is imperative to make sure that the powerful see it as important to employ people like you.
It is, in sum, an admission of the powerlessness of the individual.
Still, Auerswald is hopeful that with the rise of the Peer-to-Peer economy and end of traditional factory work, not only will work be more interesting (as boring, repetitive jobs are most easily automated,) but also that people will no longer be dependent on the whims of a small set of powerful people for access to jobs.
I think he underestimates how useful it is to have steady, long-term employment and how difficult it is for individuals to compete against established corporations that have much larger economies of scale and access to far more relevant data than they do. Take, for example, YouTube vs. Netflix. Netflix can use its troves of data to determine which kinds of shows customers would like to watch more of, then hire people to make those shows. This is pretty nice work if you can get it. YouTube, of course, just lets pretty much anyone put up any video they want, and most of the videos are probably pretty dull, but a few YouTubers put up quality material and an even smaller few actually make a decent amount of money. YouTuber PewDiePie, for example, holds the record at 61+ million subscribers, which has earned him $124 million. But most people who try to become YouTube stars do not become PewDiePie; most earn very little. And why should they, when most of them are amateurs low-budget amateurs with no data on what audiences are interested in going up against other TV options like Orange is the New Black, Breaking Bad, and yes, PewDs himself?
I have a friend who is a very talented amateur clothing designer and dressmaker. I have encouraged her to open a shop on Etsy and try sell some of her creations, but can she really compete with Walmart, The Gap, or Nordstrom? Big Clothing has a massive lead in terms of factories mass-producing clothes for sale. (Her only hope would be to extremely upscale–wedding dresses, movie costumes, etc.)
So what does the future hold?
In the next round of digital disruption, tasks that can be automated (the “high-volume, low-price” option resulting from ongoing code-driven bifurcations…) will yield only small dividends for most people. The exception is the relatively small number of people who will maintain the platforms on which such tasks are performed…
The promising pathway for inclusive well-being is humanized work (the “low-volume, high-price” pathway resulting from ongoing code-driven bifurcations…) this pathway includes everything about value creation that is differentiated, personal, and human.
In his Conclusion, Auerswald writes:
To be human is to think critically. To collaborate, to Communicate. To be creative. What we call “the economy’ is one extension of these activities. It is the domain in which we develop and advance code.
But the singularity approaches:
We are not at the center of our cognitive universe. Our own creations are eclipsing us.
For each of us, redefining work requires nothing less than redefining identity. This is because production is not something human beings do just to consume. In fact, the opposite is true. We are living beings. We consume in order to produce.
Well, that’s the end of the book. I hope you have enjoyed it as much as I have. What do you think the future holds? Where do you think code is taking the economy? What are the best–and worst–opportunities for growth? And what (if anything) should we read next?
*An Aside On Netflix and the use of algorithms to produce movies/TV:
…consider the fate of two films that premiered the same night at the 2015 Sundance Film Festival. … One of these films, What Happened, Miss Simone? was a documentary about singer and civil rights icon Nina Simone. That film was funded by Netflix, whose corporate decision to back the film was based in part on insights algorithmically gleaned from the vast trove of data it has collected on users of its streaming video and movie rental services. The second film was a comedy titled The Bronze, which featured television star Melissa Rauch as a vulgar gymnast. The Bronze was produced by Duplass Brothers production and privately financed by “a few wealthy individual” whose decision to back the film was presumably not based on complex impersonal algorithms but rather, as has been the Hollywood norm, on business intuition.
I’ve often wondered why so many terrible movies get made.
A documentary about a Civil Rights leader might not be everyone’s cup of tea (people like to say they watch intellectual movies more than they actually do,) but plenty of people will at least abstractly like it. By contrast, a “vulgar gymnast” is not an interesting premise for a movie. Vulgarity can be funny when it is contrasted with something typically not vulgar–eg, “A vulgar mobster and a pious nun team up to save an orphanage,” or even “A vulgar nun and pious mobster…” The humor lies in the contrast between purity and vulgarity. But gymnasts aren’t known for being particularly pure or vulgar–they’re neutral–so there’s no contrast in this scenario. A vulgar gymnast doesn’t sound funny, it sounds rude and unpleasant. And this is the one sentences summary chosen to represent the movie? Not a good sign.
As you might have guessed already, What Happened, Miss Simone, did very well, and The Bronze was a bomb. It has terrible reviews on IMDB and Rotten Tomatoes. As folks have put it, it’s just not funny.
Davidowitz notes in Everybody Lies that the industries most ripe for “big data”fication are the ones where the current data is not very good. Industries where people work more on intuition than analysis. For example, the choice of horses in horse racing, until recently, was based on pedigree and intuition–what experienced horse people thought seemed promising in a foal. There was a lot of room in horse racing for quantification and analysis–and the guy who started using mobile x-ray machines to measure horse’s heart and lung sizes was able to make significantly better predictions than people who just looked at the horses’s outsides. By contrast, hedge funds have already put significant effort into quantifying what the prices of different stocks are going to do, and so it is very hard to do better data analysis than they already are.
The selection of movies and TV pilots to fund fall more into the “racing horses picked by intuition” category than the “extremely quantified hedge funds” category, which means there’s lots of room for improvement for anyone who can get good data on the subject.
Incidentally, “In 2015… Netflix accounted for almost 37 percent of all downstream internet traffic in North America during peak evening hours.”
I have yet to find any “science kits” that actually teach science–most are just science-themed toys. There’s nothing wrong with that, but don’t expect your kid to re-derive the principles of chemistry via a baking soda volcano.
Smaller kids aren’t ready for the kind of thinking required for actual scientific research, but they can still learn plenty of science the mundane way: by reading. So here are some of our favorite science books/activities:
We did geology over the winter, centered around Rocks, Rivers, and the Changing Earth. It’s a lovely book (reading level about second grade?) with instructions for many simple experiments (eg, put rocks, sand, water in a glass jar and carefully shake/swirl to observe the effects of different water speeds on riverbanks) and handily complements any nature walks, rock collecting trip, or expeditions to the seashore.
WARNING: This book was published before plate tectonics became widely accepted and so has a confused chapter or two on how mountains form. SKIP THIS CHAPTER.
We also tried making polished stones in a rock tumbler (verdict: not worth the cost.)
I like to read this with a globe and children’s atlas at hand, so I can easily demonstrate things like latitude and longitude, distances, and different map projections.
With spring’s arrival we also began a study of plants and insects.
If you’ve never started your own plants from seed, any common crop seeds sold at the store–beans, peas, corn, squash, and most flowers–will sprout quickly and easily. If you want to keep your plants indoors, I recommend you get a bag of dirt at the garden center. This dirt is supposed to be “clean”; the dirt found outside in your yard is full of bugs that you probably weren’t intending on studying in your living room.
Speaking of bugs, we bought the “raise your own ladybugs” and butterflies kits, but I don’t recommend these as real caterpillars are nowhere near as cute and interesting as the very hungry one in the story. I think you’re better off just collecting ladybugs in the wild and reading about them at home.
Super Science: Matter Matters is a fabulous pop-up/lift-the-flap book about chemistry. We were very lucky to receive this as a birthday gift. (Birthday hint: the homeschooling families in your life would always like more books.) The book is a little fragile, so not appropriate for younger children who might pull too hard on the tabs, but great for everyone else.
Note: “Memes” on this blog is used as it is in the field of memetics, representing units of ideas that are passed from person to person, not in the sense of “funny cat pictures on the internet.”
“Mitochondrial memes” are memes that are passed vertically from parent to child, like “it’s important to eat your dinner before desert” or “brush your teeth twice a day or your teeth will rot out.”
“Meme viruses” (I try to avoid the confusing phrase, “viral memes,”) are memes that are transmitted horizontally through society, like chain letters and TV news.
I’ve spent a fair amount of time warning about some of the potential negative results of meme viruses, but today I’d like to discuss one of their greatest strengths: you can transmit them to other people without using them yourself.
Let’s start with genetics. It is very easy to quickly evolve in a particular direction if a variety of relevant traits already exist in a population. For example, humans already vary in height, so if you wanted to, say, make everyone on Earth shorter, you would just have to stop all of the tall people from reproducing. The short people would create the next generation, and it would be short.
But getting the adult human height below 3″ tall requires not just existing, normal human height variation, but exploiting random mutations. These are rare and the people who have them normally incur huge reductions in fitness, as they often have problems with bone growth, intelligence, and giving birth.
Most random mutations simply result in an organism’s death. Very few are useful, and those that are have to beat out all of the other local genetic combinations to actually stick around.
Suppose you happen to be born with a very lucky genetic trait: a rare mutation that lets you survive more easily in an arctic environment.
But you were born in Sudan.
Your genetic trait could be really useful if you could somehow give it away to someone in Siberia, but no, you are stuck in Sudan and you are really hot all of the time and then you die of heatstroke.
With the evolution of complex thought, humans (near alone among animals) developed the ability to go beyond mere genetic abilities, instincts, and impulses, and impart stores of knowledge to the next generation. Humanity has been accumulating mitochondrial memes for millions of years, ever since the first human showed another human how to wield fire and create stone tools. (Note: the use of fire and stone tools predates the emergence of homo Sapiens by a long while, but not the Homo genus.)
But mitochondrial memes, to get passed on, need to offer some immediate benefit to their holders. Humans are smart enough–and the utility of information unpredictable enough–that we can hold some not obviously useful or absurd ideas, but the bulk of our efforts have to go toward information that helps us survive.
(By definition, mitochondrial memes aren’t written down; they have to be remembered.)
If an idea doesn’t offer some benefit to its holder, it is likely to be quickly forgotten–even if it could be very useful to someone else.
Suppose one day you happen to have a brilliant new idea for how to keep warm in a very cold environment–but you live in Sudan. If you can’t tell your idea to anyone who lives somewhere cold, your idea will never be useful. It will die with you.
But introduce writing, and ideas of no use to their holder can be recorded and transmitted to people who can use them. For example, in 1502, Leonardo da Vinci designed a 720-foot (220 m) bridge for Ottoman SultanBeyazid II of Constantinople. The sultan never built Leonardo’s bridge, but in 2001, a bridge based on his design was finally built in Norway. Leonardo’s ideas for flying machines, while also not immediately useful, inspired generations of future engineers.
Viral memes don’t have to be immediately useful to stick around. They can be written down, tucked into a book, and picked up again a hundred years later and a thousand miles away by someone who can use them. A person living in Sudan can invent a better way to stay warm, write it down, and send it to someone in Siberia–and someone in Siberia can invent a better way to stay cool, write it down, and send it back.
Many modern scientific and technological advances are based on the contributions of not one or two or ten inventors, but thousands, each contributing their unpredictable part to the overall whole. Electricity, for example, was a mere curiosity when Thales of Miletus wrote about effects of rubbing amber to produce static electricity (the word “electricity” is actually derived from the Greek for “amber”;) between 1600 and 1800, scientists began studying electricity in a more systematic way, but it still wasn’t useful. It was only with the invention of the telegraph from many different electrical parts and systems, (first working model, 1816; first telegram sent in the US, 1838;) that electricity became useful. With the invention of electric lights and the electrical grids necessary to power them (1870s and 80s,) electricity moved into people’s homes.
The advent of meme viruses has thus given humanity two gifts: 1. People can use technology like books and the internet to store more information than we can naturally, like external hard-drives for our brains; and 2. we can preserve and transmit ideas that aren’t immediately useful to ourselves to people who can use them.
The other day on Twitter, Nick B. Steves challenged me to find data supporting or refuting his assertion that Nerds vs. Jocks is a false stereotype, invented around 1975. Of course, we HBDers have a saying–“all stereotypes are true,” even the ones about us–but let’s investigate Nick’s claim and see where it leads us.
(NOTE: If you have relevant data, I’d love to see it.)
Unfortunately, terms like “nerd,” “jock,” and “chad” are not all that well defined. Certainly if we define “jock” as “athletic but not smart” and nerd as “smart but not athletic,” then these are clearly separate categories. But what if there’s a much bigger group of people who are smart and athletic?
Or what if we are defining “nerd” and “jock” too narrowly? Wikipedia defines nerd as, “a person seen as overly intellectual, obsessive, or lacking social skills.” I recall a study–which I cannot find right now–which found that nerds had, overall, lower-than-average IQs, but that study included people who were obsessive about things like comic books, not just people who majored in STEM. Similarly, should we define “jock” only as people who are good at sports, or do passionate sports fans count?
For the sake of this post, I will define “nerd” as “people with high math/science abilities” and “jock” as “people with high athletic abilities,” leaving the matter of social skills undefined. (People who merely like video games or watch sports, therefore, do not count.)
Nick is correct on one count: according to Wikipedia, although the word “nerd” has been around since 1951, it was popularized during the 70s by the sitcom Happy Days. However, Wikipedia also notes that:
An alternate spelling, as nurd or gnurd, also began to appear in the mid-1960s or early 1970s. Author Philip K. Dick claimed to have coined the nurd spelling in 1973, but its first recorded use appeared in a 1965 student publication at Rensselaer Polytechnic Institute.Oral tradition there holds that the word is derived from knurd (drunk spelled backward), which was used to describe people who studied rather than partied. The term gnurd (spelled with the “g”) was in use at the Massachusetts Institute of Technology by 1965. The term nurd was also in use at the Massachusetts Institute of Technology as early as 1971 but was used in the context for the proper name of a fictional character in a satirical “news” article.
suggesting that the word was already common among nerds themselves before it was picked up by TV.
Terman’s goal was to disprove the then-current belief that gifted children were sickly, socially inept, and not well-rounded.
This belief was especially popular in a little nation known as Germany, where it inspired people to take schoolchildren on long hikes in the woods to keep them fit and the mass-extermination of Jews, who were believed to be muddying the German genepool with their weak, sickly, high-IQ genes (and nefariously trying to marry strong, healthy German in order to replenish their own defective stock.) It didn’t help that German Jews were both high-IQ and beset by a number of illnesses (probably related to high rates of consanguinity,) but then again, the Gypsies are beset by even more debilitating illnesses, but no one blames this on all of the fresh air and exercise afforded by their highly mobile lifestyles.
(Just to be thorough, though, the Nazis also exterminated the Gypsies and Hans Asperger’s subjects, despite Asperger’s insistence that they were very clever children who could probably be of great use to the German war effort via code breaking and the like.)
The results of Terman’s study are strongly in Nick’s favor. According to Psychology Today’s account:
His final group of “Termites” averaged a whopping IQ of 151. Following-up his group 35-years later, his gifted group at mid-life definitely seemed to conform to his expectations. They were taller, healthier, physically better developed, and socially adept (dispelling the myth at the time of high-IQ awkward nerds).
…the first volume of the study reported data on the children’s family, educational progress, special abilities, interests, play, and personality. He also examined the children’s racial and ethnic heritage. Terman was a proponent of eugenics, although not as radical as many of his contemporary social Darwinists, and believed that intelligence testing could be used as a positive tool to shape society.
Based on data collected in 1921–22, Terman concluded that gifted children suffered no more health problems than normal for their age, save a little more myopia than average. He also found that the children were usually social, were well-adjusted, did better in school, and were even taller than average. A follow-up performed in 1923–1924 found that the children had maintained their high IQs and were still above average overall as a group.
Of course, we can go back even further than Terman–in the early 1800s, allergies like hay fever were associated with the nobility, who of course did not do much vigorous work in the fields.
My impression, based on studies I’ve seen previously, is that athleticism and IQ are positively correlated. That is, smarter people tend to be more athletic, and more athletic people tend to be smarter. There’s a very obvious reason for this: our brains are part of our bodies, people with healthier bodies therefore also have healthier brains, and healthier brains tend to work better.
At the very bottom of the IQ distribution, mentally retarded people tend to also be clumsy, flacid, or lacking good muscle tone. The same genes (or environmental conditions) that make children have terrible health/developmental problems often also affect their brain growth, and conditions that affect their brains also affect their bodies. As we progress from low to average to above-average IQ, we encounter increasingly healthy people.
In most smart people, high-IQ doesn’t seem to be a random fluke, a genetic error, nor fitness reducing: in a genetic study of children with exceptionally high IQs, researchers failed to find many genes that specifically endowed the children with genius, but found instead a fortuitous absence of deleterious genes that knock a few points off the rest of us. The same genes that have a negative effect on the nerves and proteins in your brain probably also have a deleterious effect on the nerves and proteins throughout the rest of your body.
Controlling for age, physical maturity, and mother’s education, a significant curvilinear relationship between intelligence and coital status was demonstrated; adolescents at the upper and lower ends of the intelligence distribution were less likely to have sex. Higher intelligence was also associated with postponement of the initiation of the full range of partnered sexual activities. … Higher intelligence operates as a protective factor against early sexual activity during adolescence, and lower intelligence, to a point, is a risk factor.
Here we see the issue plainly: males at 120 and 130 IQ are less likely to get laid than clinically retarded men in 70s and 60s. The right side of the graph are “nerds”, the left side, “jocks.” Of course, the high-IQ females are even less likely to get laid than the high-IQ males, but males tend to judge themselves against other men, not women, when it comes to dating success. Since the low-IQ females are much less likely to get laid than the low-IQ males, this implies that most of these “popular” guys are dating girls who are smarter than themselves–a fact not lost on the nerds, who would also like to date those girls.
In 2001, the MIT/Wellesley magazine Counterpart (Wellesley is MIT’s “sister school” and the two campuses allow cross-enrollment in each other’s courses) published a sex survey that provides a more detailed picture of nerd virginity:
I’m guessing that computer scientists invented polyamory, and neuroscientists are the chads of STEM. The results are otherwise pretty predictable.
Unfortunately, Counterpoint appears to be defunct due to lack of funding/interest and I can no longer find the original survey, but here is Jason Malloy’s summary from Gene Expression:
By the age of 19, 80% of US males and 75% of women have lost their virginity, and 87% of college students have had sex. But this number appears to be much lower at elite (i.e. more intelligent) colleges. According to the article, only 56% of Princeton undergraduates have had intercourse. At Harvard 59% of the undergraduates are non-virgins, and at MIT, only a slight majority, 51%, have had intercourse. Further, only 65% of MIT graduate students have had sex.
The student surveys at MIT and Wellesley also compared virginity by academic major. The chart for Wellesley displayed below shows that 0% of studio art majors were virgins, but 72% of biology majors were virgins, and 83% of biochem and math majors were virgins! Similarly, at MIT 20% of ‘humanities’ majors were virgins, but 73% of biology majors. (Apparently those most likely to read Darwin are also the least Darwinian!)
How Rolling Stone-ish are the few lucky souls who are doing the horizontal mambo? Well, not very. Considering all the non-virgins on campus, 41% of Wellesley and 32% of MIT students have only had one partner (figure 5). It seems that many Wellesley and MIT students are comfortingly monogamous. Only 9% of those who have gotten it on at MIT have been with more than 10 people and the number is 7% at Wellesley.
Someone needs to find the original study and PUT IT BACK ON THE INTERNET.
But this lack of early sexual success seems to translate into long-term marital happiness, once nerds find “the one.”Lex Fridman’s Divorce Rates by Profession offers a thorough list. The average divorce rate was 16.35%, with a high of 43% (Dancers) and a low of 0% (“Media and communication equipment workers.”)
I’m not sure exactly what all of these jobs are nor exactly which ones should count as STEM (veterinarian? anthropologists?) nor do I know how many people are employed in each field, but I count 49 STEM professions that have lower than average divorce rates (including computer scientists, economists, mathematical science, statisticians, engineers, biologists, chemists, aerospace engineers, astronomers and physicists, physicians, and nuclear engineers,) and only 23 with higher than average divorce rates (including electricians, water treatment plant operators, radio and telecommunication installers, broadcast engineers, and similar professions.) The purer sciences obviously had lower rates than the more practical applied tech fields.
The big outliers were mathematicians (19.15%), psychologists (19.26%), and sociologists (23.53%), though I’m not sure they count (if so, there were only 22 professions with higher than average divorce rates.)
I’m not sure which professions count as “jock” or “chad,” but athletes had lower than average rates of divorce (14.05%) as did firefighters, soldiers, and farmers. Financial examiners, hunters, and dancers, (presumably an athletic female occupation) however, had very high rates of divorce.
According to the survey recently taken by the “infidelity dating website,” Victoria Milan, individuals working in the finance field, such as brokers, bankers, and analysts, are more likely to cheat than those in any other profession. However, following those in finance comes those in the aviation field, healthcare, business, and sports.
With the exception of healthcare and maybe aviation, these are pretty typical Chad occupations, not STEM.
The Mirror has a similar list of jobs where people are most and least likely to be married. Most likely: Dentist, Chief Executive, Sales Engineer, Physician, Podiatrist, Optometrist, Farm product buyer, Precision grinder, Religious worker, Tool and die maker.
Least likely: Paper-hanger, Drilling machine operator, Knitter textile operator, Forge operator, Mail handler, Science technician, Practical nurse, Social welfare clerk, Winding machine operative, Postal clerk.
I struggled to find data on male fertility by profession/education/IQ, but there’s plenty on female fertility, eg the deceptively titled High-Fliers have more Babies:
…American women without any form of high-school diploma have a fertility rate of 2.24 children. Among women with a high-school diploma the fertility rate falls to 2.09 and for women with some form of college education it drops to 1.78.
However, among women with college degrees, the economists found the fertility rate rises to 1.88 and among women with advanced degrees to 1.96. In 1980 women who had studied for 16 years or more had a fertility rate of just 1.2.
As the economists prosaically explain: “The relationship between fertility and women’s education in the US has recently become U-shaped.”
Here is another article about the difference in fertility rates between high and low-IQ women.
But female fertility and male fertility may not be the same–I recall data elsewhere indicating that high-IQ men have more children than low IQ men, which implies those men are having their children with low-IQ women. (For example, while Bill and Hillary seem about matched on IQ, and have only one child, Melania Trump does not seem as intelligent as Trump, who has five children.)
Of the 1,508,874 children born in 1920 in the birth registration area of the United states, occupations of fathers are stated for … 96.9%… The average number of children ever born to the present wives of these occupied fathers is 3.3 and the average number of children living 2.9.
The average number of children ever born ranges from 4.6 for foremen, overseers, and inspectors engaged in the extraction of minerals to 1.8 for soldiers, sailors, and marines. Both of these extreme averages are easily explained, for soldier, sailors and marines are usually young, while such foremen, overseers, and inspectors are usually in middle life. For many occupations, however, the ages of the fathers are presumably about the same and differences shown indicate real differences in the size of families. For example, the low figure for dentists, (2), architects, (2.1), and artists, sculptors, and teachers of art (2.2) are in striking contrast with the figure for mine operatives (4.3), quarry operatives (4.1) bootblacks, and brick and stone masons (each 3.9). …
As a rule the occupations credited with the highest number of children born are also credited with the highest number of children living, the highest number of children living appearing for foremen, overseers, and inspectors engaged in the extraction of minerals (3.9) and for steam and street railroad foremen and overseer (3.8), while if we exclude groups plainly affected by the age of fathers, the highest number of children living appear for mine and quarry operatives (each 3.6).
Obviously the job market was very different in 1920–no one was majoring in computer science. Perhaps some of those folks who became mine and quarry operatives back then would become engineers today–or perhaps not. Here are the average numbers of surviving children for the most obviously STEM professions (remember average for 1920 was 2.9):
The Journal-Constitution studied 54 public universities, “including the members of the six major Bowl Championship Series conferences and other schools whose teams finished the 2007-08 season ranked among the football or men’s basketball top 25.”…
Football players average 220 points lower on the SAT than their classmates. Men’s basketball was 227 points lower.
University of Florida won the prize for biggest gap between football players and the student body, with players scoring 346 points lower than their peers.
Georgia Tech had the nation’s best average SAT score for football players, 1028 of a possible 1600, and best average high school GPA, 3.39 of a possible 4.0. But because its student body is apparently very smart, Tech’s football players still scored 315 SAT points lower than their classmates.
UCLA, which has won more NCAA championships in all sports than any other school, had the biggest gap between the average SAT scores of athletes in all sports and its overall student body, at 247 points.
From the original article, which no longer seems to be up on the Journal-Constitution website:
All 53 schools for which football SAT scores were available had at least an 88-point gap between team members’ average score and the average for the student body. …
Football players performed 115 points worse on the SAT than male athletes in other sports.
The differences between athletes’ and non-athletes’ SAT scores were less than half as big for women (73 points) as for men (170).
Many schools routinely used a special admissions process to admit athletes who did not meet the normal entrance requirements. … At Georgia, for instance, 73.5 percent of athletes were special admits compared with 6.6 percent of the student body as a whole.
On the other hand, as Discover Magazine discusses in “The Brain: Why Athletes are Geniuses,” athletic tasks–like catching a fly ball or slapping a hockey puck–require exceptionally fast and accurate brain signals to trigger the correct muscle movements.
Ryan Stegal studied the GPAs of highschool student athletes vs. non-athletes and found that the athletes had higher average GPAs than the non-athletes, but he also notes that the athletes were required to meet certain minimum GPA requirements in order to play.
But within athletics, it looks like the smarter athletes perform better than dumber ones, which is why the NFL uses the Wonderlic Intelligence Test:
NFL draft picks have taken the Wonderlic test for years because team owners need to know if their million dollar player has the cognitive skills to be a star on the field.
What does the NFL know about hiring that most companies don’t? They know that regardless of the position, proof of intelligence plays a profound role in the success of every individual on the team. It’s not enough to have physical ability. The coaches understand that players have to be smart and think quickly to succeed on the field, and the closer they are to the ball the smarter they need to be. That’s why, every potential draft pick takes the Wonderlic Personnel Test at the combine to prove he does–or doesn’t—have the brains to win the game. …
The first use of the WPT in the NFL was by Tom Landry of the Dallas Cowboys in the early 70s, who took a scientific approach to finding players. He believed players who could use their minds where it counted had a strategic advantage over the other teams. He was right, and the test has been used at the combine ever since.
For the NFL, years of testing shows that the higher a player scores on the Wonderlic, the more likely he is to be in the starting lineup—for any position. “There is no other reasonable explanation for the difference in test scores between starting players and those that sit on the bench,” Callans says. “Intelligence plays a role in how well they play the game.”
A large study conducted at the Sahlgrenska Academy and Sahlgrenska University Hospital in Gothenburg, Sweden, reveals that young adults who regularly exercise have higher IQ scores and are more likely to go on to university.
The study was published in the Proceedings of the National Academy of Sciences (PNAS), and involved more than 1.2 million Swedish men. The men were performing military service and were born between the years 1950 and 1976. Both their physical and IQ test scores were reviewed by the research team. …
The researchers also looked at data for twins and determined that primarily environmental factors are responsible for the association between IQ and fitness, and not genetic makeup. “We have also shown that those youngsters who improve their physical fitness between the ages of 15 and 18 increase their cognitive performance.”…
I have seen similar studies before, some involving mice and some, IIRC, the elderly. It appears that exercise is probably good for you.
I have a few more studies I’d like to mention quickly before moving on to discussion.
Overall, it looks like smarter people are more athletic, more athletic people are smarter, smarter athletes are better athletes, and exercise may make you smarter. For most people, the nerd/jock dichotomy is wrong.
However, there is very little overlap at the very highest end of the athletic and intelligence curves–most college (and thus professional) athletes are less intelligent than the average college student, and most college students are less athletic than the average college (and professional) athlete.
Additionally, while people with STEM degrees make excellent spouses (except for mathematicians, apparently,) their reproductive success is below average: they have sex later than their peers and, as far as the data I’ve been able to find shows, have fewer children.
Even if there is a large overlap between smart people and athletes, they are still separate categories selecting for different things: a cripple can still be a genius, but can’t play football; a dumb person can play sports, but not do well at math. Stephen Hawking can barely move, but he’s still one of the smartest people in the world. So the set of all smart people will always include more “stereotypical nerds” than the set of all athletes, and the set of all athletes will always include more “stereotypical jocks” than the set of all smart people.
In my experience, nerds aren’t socially awkward (aside from their shyness around women.) The myth that they are stems from the fact that they have different interests and communicate in a different way than non-nerds. Let nerds talk to other nerds, and they are perfectly normal, communicative, socially functional people. Put them in a room full of non-nerds, and suddenly the nerds are “awkward.”
Unfortunately, the vast majority of people are not nerds, so many nerds have to spend the majority of their time in the company of lots of people who are very different than themselves. By contrast, very few people of normal IQ and interests ever have to spend time surrounded by the very small population of nerds. If you did put them in a room full of nerds, however, you’d find that suddenly they don’t fit in. The perception that nerds are socially awkward is therefore just normie bias.
Why did the nerd/jock dichotomy become so popular in the 70s? Probably in part because science and technology were really taking off as fields normal people could aspire to major in, man had just landed on the moon and the Intel 4004 was released in 1971. Very few people went to college or were employed in sciences back in 1920; by 1970, colleges were everywhere and science was booming.
And at the same time, colleges and highschools were ramping up their athletics programs. I’d wager that the average school in the 1800s had neither PE nor athletics of any sort. To find those, you’d probably have to attend private academies like Andover or Exeter. By the 70s, though, schools were taking their athletics programs–even athletic recruitment–seriously.
How strong you felt the dichotomy probably depends on the nature of your school. I have attended schools where all of the students were fairly smart and there was no anti-nerd sentiment, and I have attended schools where my classmates were fiercely anti-nerd and made sure I knew it.
But the dichotomy predates the terminology. Take Superman, first 1938. His disguise is a pair of glasses, because no one can believe that the bookish, mild-mannered, Clark Kent is actually the super-strong Superman. Batman is based on the character of El Zorro, created in 1919. Zorro is an effete, weak, foppish nobleman by day and a dashing, sword-fighting hero of the poor by night. Of course these characters are both smart and athletic, but their disguises only work because others do not expect them to be. As fantasies, the characters are powerful because they provide a vehicle for our own desires: for our everyday normal failings to be just a cover for how secretly amazing we are.
But for the most part, most smart people are perfectly fit, healthy, and coordinated–even the ones who like math.
We had a lovely, windy day, so we grabbed the kites, invited the neighbors, and headed out to the park.
Homeschooling does put additional responsibility on the parents to help their kids socialize. That doesn’t mean homeschooled kids are necessarily at a disadvantage viz their typically-schooled peers when it comes to comes to socializing (I went to regular school and still managed to be terribly socialized;) it’s just one more thing homeschooling parents have to keep in mind. So I am glad that we’ve had the good luck recently to make several friends in the neighborhood.
I’ve been looking for good, educational YouTube channels. Now I haven’t watched every video on these channels and I make no guarantees, but they seem good so far:
The Usborne Times Tables Activity Book is a rare find: a book that actually makes multiplication vaguely fun. Luckily there’s no one, set age when kids need to learn their multiplication tables–so multiple kids can practice their tables together.
In math we’ve also been working with number lines, concept like infinity (countable and uncountable,) infinitesimals, division, square roots, imaginary numbers, multi-digit addition and subtraction, graphing points and lines on the coordinate plane, and simple functions like Y=X^2. (Any kid who has learned addition, subtraction, multiplication and division can plot simple functions.)
If you’re looking for board game to play with elementary-aged kids, Bejeweled Blitz is actually pretty good. Two players compete to place tiles on the board to match 3 (or more) gems, in a row or up and down. (A clever play can thus complete two rows at once.) We play with slightly modified rules. (Note: this game is actually pretty hard for people who struggle with rotating objects in their heads.)
Picture Sudoku is fun for little kids (and probably comes in whatever cartoon characters you like,) while KenKen and magic squares and the like are good for older kids (I always loved logic puzzles when I was a kid, so I’d like to get a book of those.)
I’ve found a website called Memrise which seems good for learning foreign languages if you don’t have access to a tutor or know somene who speaks the language you want to learn. They probably have an app for phones or tablets, so kids could practice their foreign langauge on-the-go. (Likewise, I should stow our spelling book in the car and use car rides as a chance to quiz them.)
And of course we’re still reading Professor Astro Cat/working in the workbook, which involves plenty of writing.
For Social Studies we’ve been reading about fall holidays.
Hope you all have a lovely October! What are some of your favorite educational videos?