Once you had robot soldiers, of course, you wanted them to be as divorced from humans as possible. What was the point in having robot soldiers that broke down all the time, needed fixing, needed orders, needed to be subject to fragile human decision-making and the possibility that, at the worst possible moment, someone with a white feather and a conscience would suddenly decide maybe not to shoot the enemy or the prisoners or even have a war at all. Fire and forget was the whole point of a robot army.
