''American Sniper'' is a movie for those who enjoy feeling protected and safely individuated—disconnected from other people—rather than for those eager to lose themselves into a brotherhood. Chris Kyle is a sniper—his organs and privates are always covered as he lies on the ground to ''snipe.'' He becomes a famous sniper—his fellow troops don't see him so much as just one of them as a hero protector who guarantees them victory. His mission is not the same as everyone else's, as much as he might pretend that it is: while the rest of the troops take out the ordinaries, he is bound to face off against the great devil Mustafa, who picks off vulnerable soldiers like a death vulture pounced direct from the sky. He can personally handle some adulation—one soldier who hails him repeatedly as ''the hero'' before the rest of the troops, is dealt with with a plate of flung food, humbling the alert state of newly-drawn attention with th...