When the topic of international justice did arise, discussion rarely got beyond recommendations about how nations could avoid war, as well as suggestions about when a declaration of war was morally justifiable and what sorts of methods might be used in the course of a justifiable war the topics of so-called just-war theory. Such is no longer the case.To be sure, just-war theory is reaching greater states of sophistication,much of it focused around Michael Walzer's book Just and Unjust Wars.Excerpts from Walzer's book appear here, in Part Two, along with a set of newly written chapters that...