From Chris Hedges, who has seen much war:

The culture of war banishes the capacity for pity. It glorifies self-sacrifice and death. It sees pain, ritual humiliation and violence as part of an initiation into manhood. Brutal hazing, as Kyle noted in his book, was an integral part of becoming a Navy SEAL. New SEALs would be held down and choked by senior members of the platoon until they passed out. The culture of war idealizes only the warrior. It belittles those who do not exhibit the warrior’s “manly” virtues. It places a premium on obedience and loyalty. It punishes those who engage in independent thought and demands total conformity. It elevates cruelty and killing to a virtue. This culture, once it infects wider society, destroys all that makes the heights of human civilization and democracy possible. The capacity for empathy, the cultivation of wisdom and understanding, the tolerance and respect for difference and even love are ruthlessly crushed. The innate barbarity that war and violence breed is justified by a saccharine sentimentality about the nation, the flag and a perverted Christianity that blesses its armed crusaders. This sentimentality, as Baldwin wrote, masks a terrifying numbness. It fosters an unchecked narcissism. Facts and historical truths, when they do not fit into the mythic vision of the nation and the tribe, are discarded. Dissent becomes treason. All opponents are godless and subhuman. “American Sniper” caters to a deep sickness rippling through our society. It holds up the dangerous belief that we can recover our equilibrium and our lost glory by embracing an American fascism.

[American Sniper article at Truthdig]