Between Traditionalism and Revisionism: Estlund and Renzo on the Obligation to Obey Orders to Fight in Unjust Wars

Abstract David Estlund and Massimo Renzo argue that, given the right background conditions, combatants are obligated to obey orders to fight in unjust wars, a thesis they put forward even as they recognize that this involves committing serious moral wrongs. Their views, then, fall between traditionalism and revisionism in the theory of just war. We argue that both Estlund and Renzo fail to adequately distinguish between binding and nonbinding serious morally wrong orders, that their views are incompatible with their assumed fact‐relative understanding of morality, and that they fail to establish that combatants are obligated to obey orders to fight in unjust wars. We conclude that just as untenable as these two middle‐ground positions is the traditionalist view.