onlooker wrote:I do think in the modern day and age, war is seen as more unacceptable by the masses than at previous times.
I don't think so. I think the rise of asymmetrical warfare (insurgencies and terrorism) has made conventional warfare and rules of conduct ala the Geneva conventions useless. I think the brain is ultimately about tribalism and selective empathy/outrage. Depending on your team, bombing a Sbarros or beheading a journalist or randomly knifing civilians in Tel Aviv is seen as OK, whereas dropping a bomb from a drone to kill a militant leader is not.
I also found out that there's something in the brain's wiring that happens before you kill somebody. It's like a berserker rage. The empathic portions of the brain shut themselves off temporarily which is what allows you to kill. That's what crimes of passion are all about. The guilt only comes later (with PTSD, etc...) This is part of our evolutionary adaptation. Everyone thinks they're incapable of killing until they are placed into a survival situation, then they do it.
But I think this is why armchair quarterbacking on the part of the peanut gallery fails to really understand what happens in the field of combat. Same deal with police facing down an armed criminal. Those are extreme situations and the brain just doesn't behave in a standard way during those situations. It's also why things like the My Lai massacre happen, or lynchings. Pretty much the whole zombie horde things, the torches and pitch-forks. Humans have demons lurking within waiting for the right mixture of circumstances. Those who can resist this brain-stem impulse to fight are a rare breed.
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