" Today a soldier can go out on patrol and kill someone or have one of his friends killed and call his girlfriend on his cell phone that night and probably talk about anything except what just happened. And if society itself tries to blur it as much as possible, by conscious well-intended efforts to provide “all the comforts of home” and modern transportation and communication, what chance does your average eighteen-year-old have of not becoming confused?2 "

― Karl Marlantes , What It is Like to Go to War