The Importance of Emotional Bonds in War

The military does not attempt to remove the human element entirely, but they do attempt to extro to emphasize aspects of humanity in one respect and then downplay other aspects of humanity. You don't want a person making decisions purely from a empathy or sympathy standpoint when they are on a particular mission. So perhaps that would be the location where robots would simply be their most psychopathic. They will not mimic human nature in that way.