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cold winter theory

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Read more about the article The origins of cold winters theory

The origins of cold winters theory

  • Post author:Emil O. W. Kirkegaard
  • Post published:16. May 2022
  • Post category:Evolutionary Psychology/intelligence / IQ / cognitive ability

Richard Lynn famously spent a few decades collecting data on human intelligence around the world. Eventually, he was able to generate world maps of average intelligence levels by nations and…

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Read more about the article Monkeys, climate, intelligence

Monkeys, climate, intelligence

  • Post author:Emil O. W. Kirkegaard
  • Post published:11. June 2020
  • Post category:Evolutionary biology/intelligence / IQ / cognitive ability

Anon on Reddit writes me: Hey, Emil! I’ve been a fan of your work for a while now. I respect your effort to give a voice to persecuted research directions.…

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Cold winter theory in non-human animals

  • Post author:Emil O. W. Kirkegaard
  • Post published:18. February 2017
  • Post category:Biology/Differential psychology/psychometrics/Evolutionary Psychology/Genetics / behavioral genetics/Population genetics

Disclaimer: I did not read Rushton's seminal book on the topic. I was only first recently able to obtain a complete electronic copy (i.e. not abridged version). I did in…

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