Aggression varies across cultures, within cultures, and across eras

Evidence

The powerful role of sociocultural influences in human aggression is strikingly revealed in ethnographic studies of cross-cultural diversity. These variations, which challenge the view that aggression is inbred, take three forms: cross-cultural diversity, intracultural diversity, and transformative societal change. — Albert Bandura, Moral Disengagement, 162

Categorization

• XREF: connects to: Former Yugoslav states differed sharply in which types of wartime violence their populations experienced. — Sandra Penic, Guy Elcheroth, and Dario Spini, When Is Collective Exposure to War…, 97