Darwin Was Wrong About Dating - NYTimes.com - 2 views
-
no fossilized record can really tell us how people behaved or thought back then, much less why they behaved or thought as they did. Nonetheless, something funny happens when social scientists claim that a behavior is rooted in our evolutionary past. Assumptions about that behavior take on the immutability of a physical trait — they come to seem as biologically rooted as opposable thumbs or ejaculation.
-
a new batch of scientists began applying Darwinian doctrine to the conduct of mating, and specifically to three assumptions that endure to this day: men are less selective about whom they’ll sleep with; men like casual sex more than women; and men have more sexual partners over a lifetime.
-
In 1972, Robert L. Trivers, a graduate student at Harvard, addressed that first assumption in one of evolutionary psychology’s landmark studies, “Parental Investment and Sexual Selection.” He argued that women are more selective about whom they mate with because they’re biologically obliged to invest more in offspring. Given the relative paucity of ova and plenitude of sperm, as well as the unequal feeding duties that fall to women, men invest less in children. Therefore, men should be expected to be less discriminating and more aggressive in competing for females.
- ...7 more annotations...