Even the machinery of US military combat is portrayed non-heroically. Instead of the classic images of the US Cavalry courageously sweeping down on the savages, or of decent American doughboys bravely clearing out nests of Nazis, bored technocrats, insulated by immense layers of technology, firebomb green valleys, slaughtering enemy warriors and defenseless women and babies while sipping coffee and casually fiddling with touch screens.