War is a need by a country that wants power, but the USA is already great
An equation: 40,000 dead young men = 3,000 tons of bone and flesh, 124,000 pounds of brain matter, 50,000 gallons of blood, 1,840,000 years of life that will never be lived, 100,000 children that will never be born (the last we can afford: there are too many starving children in the world already).
People generally don’t suffer high rates of PTSD after natural disasters. Instead, people suffer from PTSD after moral atrocities. Soldiers who’ve endured the depraved world of combat experience their own symptoms. Trauma is an expulsive cataclysm of the soul.
The Moral Injury, New York Times. Feb 17, 2015