Article
Social selection is a powerful explanation for prosociality.
The Behavioral and brain sciences - 1 Jan 2016
Nesse Randolph M
Abstract excerpt
Cultural group selection helps explain human cooperation, but social selection offers a complementary, more powerful explanation. Just as sexual selection shapes extreme traits that increase matings, social selection shapes extreme traits that make individuals preferred social partners. Self-interested partner choices create strong and possibly runaway selection for prosocial traits, without requiring group...
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