Male-dominated violence scales from individual homicide up to interstate warfare.

Evidence

The disproportionate rate of intrasexual male violence is not just restricted to individual acts of violence but can also be found in various forms of collective conflict such as intertribal, interclan, intergang, and interstate warfare. — Roderick M. Kramer, Geoffrey J. Leonardelli, Robert W. Livingston, Social Cognition, Social Identity, and…, 1202

Categorization

• XREF: connects to: Practiced violence systematically widens to ever-larger victim circles. — Leonard S. Newman and Ralph Erber (eds.), Understanding Genocide: The Social…, 132