>The larger concern is the fact that empathy and human emotion still exist on the actual battlefield today, and we are looking to remove that from warfare as we look into the future of automation.
Because seeing see your enemy face to face in the pre-firearms era stopped any of the (for their time) large scale wars or the atrocities committed during them? LOL, literally.
You clearly have not witnessed the average skilled child playing Call of Duty.
I'd go against a human any day compared to a "machine" controlling a robot with a controller. At least I might have a chance with a human. We may not read about it much, but I'm certain there were plenty of cases of human emotion coming into play during the Civil War, when brother was literally pitted against brother.
Fast-foward to where automation is taking warfare. Kids playing games these days have ZERO emotion to killing. To them it's nothing more than a game, which fortunately today it is nothing more, but obviously changes the mentality towards killing when using nothing more than a video game controller.
I fear the day we carry that game into the real world and remove emotion completely from warfare. And it's coming, with millions of skilled operators in tow.