Growing Up Amid Ethno-Political Conflict: Aggression and Emotional Desensitization Promote Hostility to Ethnic Outgroups.

Ethno-political violence impacts thousands of youth and is associated with numerous negative outcomes. Yet little research examines adaptation to ethno-political violence over time or across multiple outcomes simultaneously. This study examines longitudinal patterns of aggressive behavior and emotional distress as they co-occur among Palestinian (n = 600) youth exposed to ethno-political violence over 3 years in three age cohorts (starting ages: 8, 11, and 14). Findings indicate distinct profiles of aggressive behavior and emotional distress, and unique joint patterns. Furthermore, youth among key joint profiles (e.g., high aggression-emotional desensitization) are more likely to endorse normative beliefs about aggression toward ethnic outgroups. This study offers a dynamic perspective on emotional and behavioral adaptation to ethno-political violence and the implications of those processes.