Abstract

One criticism of revisionist just war thought is often called the “contingent pacifism” objection. According to this objection, revisionist just war theory fails because it requires combatants on the just side to evaluate the moral responsibility for wrongful harm of each combatant on the unjust side to determine liability to defensive harming in each case. Combatants on the just side are epistemically barred from making these determinations. Moreover, many combatants on the unjust side (e.g., cooks and administrative soldiers) fail to meet the threshold of responsibility for wrongful harm to make them liable to lethal defensive harm. Therefore, ex hypothesi, combatants on the just side will inevitably target enemy combatants who are not liable to be killed. In this paper, I offer a novel response to the contingent pacifism objection. I argue that, even on the revisionist account, participation in a military engaged in an unjust war is sufficient for liability to lethal defensive harm. First, I show merely signaling a threat of unjust harm—even if one lacks the means to actualize the threat—is sufficient for liability to defensive harm. Second, I argue that almost all participants in military activity signal a threat. Finally, I conclude that, in general, combatants on the unjust side of a conflict signal threats of unjust harm and are therefore liable to lethal defensive harming. This novel account of signaling-as-threatening disarms the contingent pacifist objection.