November 2010
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Smart People Do More Drugs—Because of Evolution
By HEATHER HORN | November 01, 2010 12:23pmdigitalbob8/Flickr under a CC license
Evolutionary psychologist Satoshi Kanazawa has this theory, which he calls the Savanna-IQ Interaction Hypothesis. Here’s how it goes: intelligence evolved as a way to deal with “evolutionary novelties”—to help humans respond to things...