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,Fighting the War and the Peace: Battlefield Ethics, Peace Talks, Treaties, and Pacifism in the Jewish Tradition. Michael J. Broyde, 1998, p. 1 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,Lemche, Niels Peter, The Old Testament between theology and history: a critical survey, Westminster John Knox Press, 2008, pp. 315–316: "The [Biblical] story of the 'morally supreme people' that defeats and exterminates another, inferior, nation was part of the ideological baggage of European imperialists and colonizers throughout the nineteenth century. It was also carried by European Jews who,... migrated to Palestine to inherit their ancestral country ... In this modern version of the biblical narrative, the Palestinian population turned into 'Canaanites', supposed to be morally inferior to the Jews, and of course the Arabs were never considered their equals ... The Bible was the instrument used to suppress the enemy". mainstream Jewish traditions throughout history have treated these texts as purely historical or highly conditioned, and in either case not relevant to contemporary life.Greenberg, Moshe, "On the Political User of the Bible in Modern Israel: An Engaged Critique", in Pomegranates and golden bells: studies in biblical, Jewish, and Near Eastern ritual, law, and literature, Eisenbrauns, 1995, pp. 467–469: "No 'national' commandment such as that of 'conquest and settling the land' occurs in any of these [Judaic] summaries [of the Torah]... [arguments for applying herem to modern Israel] introduces a distinction that Scripture does not recognize; nowhere are the obligations referred to in the summaries contingent on the achievement of the land-taking or the destruction of Israel's enemies. To suppose that they may be set aside or suspended for the accomplishment of national ends is a leap far beyond scripture.... The [biblical] injunctions to take the land are embedded in narrative and give the appearance of being addressed to a specific generation, like the commandment to annihilate or expel the natives of Canaan, which refers specifically to the seven Canaanite nations... Now, had there ben any inclination to generalize the law [of extermination], it would have been easy for the talmudic sages to [do so]. But in fact the sages left the ancient herem law as they found it: applying to seven extinct nations." However, some minor strains of radical Zionism promote aggressive war and justify them with biblical texts.Kravitz, Leonard, "What is Crime?", in Crime and punishment in Jewish law: essays and responsa, Editors Walter Jacob, Moshe Zemer Berghahn Books, 1999, p. 31: Quote: "Sin has changed [since biblical times]; crime has changed. We bring a different sensibility to our reading of the sacred texts of the past, even the Torah. There are passages in it which to our modern minds command crimes, the kind of crimes which our age would call 'crimes against humanity' ... I think of the problematic section in the Mattot [Numbers 31] which contains the commandment to exact revenge against the Midianites by slaying every male and every female old enough to engage in sexual intercourse.... I used to think that were they [Midianites] suddenly to appear, no Jew would be willing to carry out such a commandment. Then Baruch Goldstein appeared on the scene, and he was followed by Yigal Amir and now I am not sure.... I find the commandment to commit genocide against the Midianite unacceptable. To accept the commandment to do the same to 'the Hittites, the Amorites, the Canaanites, the Peruzzites, the Hivites, and the Jebusites' seems to me to make permissible the Holocaust, the attempted genocide of the Jewish people."Lustick, Ian, For the land and the Lord: Jewish fundamentalism in Israel, Council on Foreign Relations, 1988.

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.

Views of violence in Judaism

Judaism's doctrines and texts have sometimes been associated with violence. Laws requiring the eradication of evil, sometimes using violent means, exist in the Jewish tradition. Judaism also contains peaceful doctrines.Reuven Firestone (2004), "Judaism on Violence and Reconciliation: An examination of key sources" in Beyond violence: religious sources of social transformation in Judaism, Christianity, and Islam, Fordham Univ Press, 2004, pp. 77, 81. Attitudes and laws towards both peace and violence exist within the Jewish tradition. Throughout history, Judaism's religious texts or precepts have been used to promoteCarl. S. Ehrlich (1999) "Joshua, Judaism, and Genocide", in Jewish Studies at the Turn of the Twentieth Century, Judit Targarona Borrás, Ángel Sáenz-Badillos (Eds). 1999, Brill. as well as oppose violence.The Columbus Platform: The Guiding Principles of Reform Judaism, 1937

Normative Judaism is not pacifist and violence is permissible in the service of self-defense. J. Patout Burns asserts that Jewish tradition clearly posits the principle of minimization of violence. This principle can be stated as "(wherever) Jewish law allows violence to keep an evil from occurring, it mandates that the minimal amount of violence be used to accomplish one's goal."

General teachings on war

The ancient orders like those of wars for Israel to eradicate idol worshiping do not apply today. Jews are not taught to glorify violence. The rabbis of the Talmud saw war as an avoidable evil. A passage in Pirkei Avot reads, "The sword comes to the world for the delay of judgment, and for the perversion of judgment,"Pirkei Avot 5:8Cf. In Judaism, war is evil—albeit, at times, a necessary one—yet, Judaism teaches that one has to go to great length to avoid it.Judaism by Arye Forta, Heinemann, 1995, , p. 122

The Talmud insists that before going to non-defensive war, the king would need to seek authorization from the Sanhedrin, as well as divine approval through the High Priest. As these institutions have not existed for 2,000 years, this virtually rules out the possibility of non-defensive war.

The permissibility of war is limited and the requirement is that one always seek a just peace before waging war. Some modern Jewish scholars hold that biblical texts authorizing offensive war no longer apply, and that Jewish theology instructs Jews to leave vengeance to God.

Jewish writers in the 2nd-century CE defined their wars as either a mandatory war, a religious war, or a voluntary war.Mishnah, Soṭah, end of chapter 8.

Wars of extermination in the Tanakh and Jewish responses

The Tanakh (Jewish Bible) contains commandments that require the Israelites to exterminate seven Canaanite nations, and describes several wars of extermination that annihilated entire cities or groups of peoples. The targets of the "extermination commandments" were the seven Canaanite nations explicitly identified by God in and .Van Wees, p. 242 These seven tribes are Hittites, Girgashites, Amorites, Canaanites, Perizzites, Hivites, and Jebusites. Most of these descended from the biblical figure Canaan, as described in . In addition, two others tribes were subject to wars of extermination: Amalekites ()Ruttenberg, p. 54 and Midianites (Numbers 31:1–18). The extermination of the Canaanite nations is described primarily in the Book of Joshua (especially ) which includes the Battle of Jericho described in .

Wars of extermination are referred to in several of Judaism's biblical commandments, known as the 613 Mitzvot:Eisenberg, Ronald L, The 613 mitzvot: a contemporary guide to the commandments of Judaism, Schreiber Pub., 2005, pp. 129–130 Eisenberg notes on p. 130: "However, the Israelites failed to heed this command and permitted many Canaanites to remain in the land." Not to keep alive any individual of the seven Canaanite nations (Deut. 20:16) To exterminate the seven Canaanite nations from the land of Israel (Deut. 20:17) Always to remember what Amalek did (Deut. 25:17) That the evil done to us by Amalek shall not be forgotten (Deut. 25:19) To blot out the name (or memory) of Amalek (or, according to Maimonides: to destroy the seed of Amalek) (Deut. 25:19)

The extent of extermination is described in the commandment which orders the Israelites to "not leave alive anything that breathes... completely destroy them ...." and on 1 Samuel 15 "Now, go and crush Amalek; put him under the curse of destruction with all that he possesses. Do not spare him, but kill man and woman, babe and suckling, ox and sheep, camel and donkey." Rabbinical commentator Rashi elaborates on this commandment: "From man unto woman, from infant unto suckling, from ox unto sheep, so that the name of Amalek not be mentioned even with reference to an animal by [someone] saying: 'This animal belonged to the Amalekites'."Harris, Michael J, Divine command ethics: Jewish and Christian perspectives, p. 137Ruttenberg, Danya, Jewish Choices, Jewish Voices: War and National Security Danya Ruttenberg (Ed.) p. 54 (citing Reuven Kimelman, "The Ethics of National Power: Government and War from the Sources of Judaism", in Perspectives, Feb 1987, pp. 10–11)

Jewish responses

In Talmudic commentary, the Canaanite nations were given the opportunity to leave, and their refusal to leave "lay the onus of blame for the conquest and Joshua's extirpation of the Canaanites at the feet of the victims."See