M*sturb*tion And IQ
Satoshi Kanazawa has a theory that general human intelligence evolved partly in response to environmental novelty, and that high IQ people are more likely than low IQ people to crave novel experiences.
How did human intelligence evolve to be so high? Lynn [Lynn, R. (1991). The evolution of race differences in intelligence. Mankind Quarterly, 32, 99–173]… Photo credit: BenFrantzDale / Foter.com / CC BY-SA
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