By David Futrelle
Manosphere men are obsessed with the idea that women are naturally unfaithful, willing and eager to cheat on their husbands or boyfriends with any alpha male that happens to glance in their direction — a female proclivity these guys like to call “hypergamy,” a highfalutin word borrowed from anthropology and radically redefined to give their altogether unscientific, and thoroughly misogynistic, assumption the patina of SCIENCE.