War by Agreement presents a new contractarian theory on the ethics of war, arguing that they can be morally justified at both the ad bellum level (the political decision to go to war) and the in bello level (the conduct of the military during war).

War by Agreement presents a new contractarian theory on the ethics of war, arguing that they can be morally justified at both the ad bellum level (the political decision to go to war) and the in bello level (the conduct of the military during war).