Here are some videos that get to the root of the problem: patriarchal culture based upon, and taking advantage of, the relatively minor physiological difference between men and women.

Male Competition: Globalization War and Violence
New York Psychoanalytic Society & Institute (discussion among academics, 107 minutes)

Male Aggression and Violence in Human Evolution
(University of California (three academic presentations, 56 minutes)

Accidental – if not intentional – nuclear war is the inevitable result of male competition and aggression, the modus operandi of patriarchy

Excellent comments from Katz.