Author Archives: gcochran9


I have said before that no currently popular ideology acknowledges well-established results of behavioral genetics, quantitative genetics, or psychometrics. Or evolutionary psychology. What if some ideology or political tradition did? what could they do? What problems could they solve, what … Continue reading

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Neanderthals human?

Razib Khan suggests that the fact that we could and did interbreed with Neanderthals shows that they were really ‘human’, whatever that means. I don’t think that is necessarily the case.

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Sexual selection vs job specialization

Pretty much every species is subject to sexual selection: heritable characteristics that lead to more mates or better mates can be favored by natural selection. Typically, sexual selection favors different strategies in males and females. Generally, males can gain fitness … Continue reading

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Experimental Psychologist wanted

I mentioned this a few years ago: there is reason to suspect that just as an increased pressures of nitrogen has a narcotic effect, a zero-nitrogen breathing mixture [ presumably heliox] might leave you abnormally sober. On oxygen, I’ve felt … Continue reading

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Dweck as in Wreck

Carol Dweck has won a juicy prize for work on ‘growth mindset’ – the notion that belief that your intelligence is a fixed trait cripples you, while a ‘growth mindset’ allows progress. Her studies do not replicate, of course, because … Continue reading

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NYT: For all its flaws, the Communist revolution taught Chinese women to dream big

like “Occurrence at Owl Creek Bridge”

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Ancient British Diversity

Some archaeologists apparently think that there was a lot of diversity in Roman Britain, which means black people. There’s zero hard evidence of a single one. Which doesn’t prove that some Nubian with a serious case of wanderlust didn’t end … Continue reading

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