Have humans developed natural defenses against suicide?
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Have humans developed natural defenses against suicide?

By Elizabeth CulottaAug. 22, 2019 , 8:00 AM While co-organizing a symposium a few years ago, a distinguished evolutionary psychologist named Nicholas Humphrey sought an expert to explore a mystery dating back to the time of Charles Darwin. “Natural selection will never produce in a being anything injurious to itself,” Darwin wrote in On the… […]