War is about individuals maiming and killing each other, and yet, it seems that it is also irreducibly collective, as it is fought by groups of people and more often than not for the sake of communal values such as territorial integrity and national self-determination. Cecile Fabre articulates and defends an ethical account of war in which the individual, as a moral and rational agent, is the fundamental focus for concern and respect--both as a combatant whose acts of killing need justifying and as a non-combatant whose suffering also needs justifying. She takes as her starting point a...