This article is a response to commentaries on my book, Killing in War, by Cécile Fabre, Alex Leveringhaus and Victor Tadros. It discusses the implications of the approach I have defended for the morality of war for such issues as internecine killing in war, humanitarian intervention and the bases of individual liability to attack in war.

I defend two objections to Tadros’s views on punishment. First, I allege that his criticisms of retributivism are persuasive only against extreme versions that provide no justificatory place for instrumentalist objectives. His attack fails against a version of retributivism that recognizes a chasm between what offenders deserve and the allthings-considered permissibility of treating offenders as they deserve. Second, I critique Tadros’s duty view – his alternative theory of punishment. Inter alia, I object that he derives principles from highly unusual examples (...) of self-defense he subsequently tries to apply to ordinary cases of punishment. (shrink)