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7/21/2025, 5:26:09 AM
6/23/2025, 10:25:19 PM
>>508496347
Europeans have lost a grapefruit size of brain mass since Cro-Magnon, aka since self-domestication through the Industrial Revolution. They’ve had the most to lose compared to other populations since they’ve been in the industrial era longer. The Flynn effect is verbal IQ concerning language, not spacial or mathematical. It’s tied to literacy and hides the decline of the European average IQ of the past.
Europeans have lost a grapefruit size of brain mass since Cro-Magnon, aka since self-domestication through the Industrial Revolution. They’ve had the most to lose compared to other populations since they’ve been in the industrial era longer. The Flynn effect is verbal IQ concerning language, not spacial or mathematical. It’s tied to literacy and hides the decline of the European average IQ of the past.
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