Female protesters flash the No. 1 sign as part of the “One Billion Rising” global movement to end violence against women and children, Manila, Philippines, Feb. 15, 2016 (AP photo by Bullit Marquez).

Most studies of violence and conflict usually focus on political motivations. But the ubiquity of gender-based violence in many if not most societies has now pushed this social issue into the analysis of patterns and trends in violence more broadly. Political and social scientists who study conflict often focus on disputes over land, resources and political power as determinants of where violence occurs and persists. Gender-based violence in conflict situations has largely been seen as a byproduct of war. The United Nations has increasingly given attention to crimes against women as war crimes, creating a special representative for sexual violence […]