Many young men today have a shockingly strong sense of male superiority and a diminished capacity for empathy. They believe that the capacity for empathy and compassion has to be suppressed, early on, in the name of achieving masculinity. That this is true despite the progress of the women’s movement, parents who are psychologically aware and moral, stunning opportunities for men and women, is disappointing at best. But there is no way around it: Most young men who engage in acts of violence—or who watch them and do nothing, or who joke about them with their friends—fully subscribe to traditional ideologies about masculinity. The problem isn’t psychological; these guys aren’t deviants. If anything, they are overconforming to the hyperbolic expressions of masculinity that still inform American culture.