Judaism and warfare

Normative Judaism's views on warfare are defined by restraint that is neither guided by avidness for belligerence nor is it categorically pacifist. Traditionally, self-defense has been the underpinning principle for the sanctioned use of violence, with the maintenance of peace taking precedence over waging war. While the biblical narrative about the conquest of Canaan and the commands related to it have had a deep influence on Western culture, mainstream Jewish traditions throughout history have treated these texts as purely historical or highly conditioned, and in either case not relevant to contemporary life. However, some minor strains of radical Zionism promote aggressive war and justify them with biblical texts.

Contemporary warfare conducted by the State of Israel is governed by Israeli law and regulation, which includes a Purity of arms code that is based in part on Jewish tradition. Tension between the conduct of the Israeli government and Jewish traditions and halakha on the conduct of war have caused controversy within Israel and have provided a basis for criticisms of Israel.