A leading evolutionary psychologist and sex researcher provides a unified new theory of sexual conflict and shows how its battles play out in the bar room, the bedroom, and the boardroom.Sexual conflict permeates ancient religions, from injunctions about thy neighbor's wife to the permissible rape of infidels. It is etched in written laws that dictate who can and cannot have sex with whom. Its manifestations shape our sexual morality, evoking approving accolades or...