He’s sitting there operating a damned murder simulator and his mom comes in and tells him to say hi, that his uncle Arnie is visiting and she glances at the TV like it’s nothin’, like it’s perfectly normal for a kid to do somethin’ that used to make new recruits puke back in the war. To look at a human shape—and the people on the screen looked like they were real as you and me—to look at a human shape and pull that trigger and watch it go down and not even flinch, to not feel that instinctual twinge at causing a death…