Men and women hook up to satisfy their primal drive to reproduce. To the chagrin of masculinity’s reimaginers, women still respond sexually to the kinds of “alpha” traits and behaviors in men that would have made them good hunters and fighters. Displaying strength, courage and mastery signals genetic superiority and high male status to women—even women who have no plans to reproduce. Men seek out women who appear to be hearty and fertile, and women trick men’s monkey brains with lipstick, liposuction and breast implants. Sex today is increasingly disconnected from mating, and for many it has become a matter of “masturbating with someone else’s body.” In many cases, what that body offers is a disappointment compared to the risk-free sex that men can have virtually and vicariously through immediately available, high-quality pornography