Nigel Biggar’s Just War: Reflections on jus ad bellum

Abstract

This paper raises some questions about Biggar’s accounts of the just cause and proportionality criteria for a just war. With respect to just cause, it argues that Biggar is committed to a broader range of justifications for war than one might think. Regarding proportionality, it claims that his account thereof invites reflection on the morality of conscription, and, more important still, given the book’s main aim—to refute Christian pacifism—in fact should lead him to embrace pacifism.