⟳ Репост от Bird account
New post is live! 40 years of race science arguments about brain size & the racial IQ gap, nobody bothered to write down the math or do anything beyond gawk at correlations. I did, walking through the data & formalizing it with the Lande equation. It fares worse than you could even imagine.
Race on The Brain: why brain-size differences can’t explain the IQ gapTackling a popular hereditarian argumentopen.substack.com