CAN EVOLUTIONARY PSYCHOLOGY EXPLAIN REPRODUCTIVE BEHAVIOR IN THE CONTEMPORARY UNITED STATES?

Abstract

Can evolutionary psychology explain human behavior in postindustrial societies? Critics point out that, contrary to its prediction, wealthy men in contemporary societies do not have more children than poor men. I replicate Pérusse's (1993) finding with a large, representative sample and demonstrate that, while they do not have more children, wealthy men nonetheless have more sex partners and copulate more frequently than poor men. They would therefore have achieved greater reproductive success in the ancestral environment without effective means of contraception.

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