All that aside, the one aspect I don't see getting resolved is the psychological effects of someone relatively "normal" & smart watching the horrors and carnage of war and then heading to the grocery store for some ice cream after his/her shift. Unlike being in a miserable (i.e. battlefield) place where your body is filled with adrenaline and a good chunk of your mental resources are dedicated to keeping yourself alive and getting the hell out of there alive. Having the time to reflect on the serious inequities in the world that you've just been witness to can't easily be swept under the rug. Even if the systems are mostly automated and pictures have a higher resolution, provided that the person/analyst/commander behind the screen is a somewhat sane and intelligent member of society, the psychological tolls might be worse when you're experiencing carnage thru relative safety.