Bartle and Murph’s counting makes the constant death around them seem less frightening and allows them to see the war as a kind of game, which they can observe from the outside. Taking part in war thus involves ignoring or eliminating one’s emotional instincts, according to which witnessing death might be shocking or sad. Bartle’s conclusion that war makes people selfish overturns traditional conceptions of war as a noble enterprise. It emphasizes, instead, that a soldier’s true role in war is not to defend noble ideals but simply to kill and survive—and that, from a soldier’s perspective, war is nothing but a series of meaningless, brutal actions.