As they faced horrors that forced them to question their ability to cope, their commitment to the war, even their faith in a righteous God, soldiers and civilians alike struggled to retain their most cherished beliefs, to make them work in the dramatically altered world that war had introduced.

NPR: 'Republic of Suffering' Author Drew Gilpin Faust

He was outspoken against the Vietnam War, the hypocrisy of the church, and "righteous rockers" who cashed in on God.

NPR: Larry Norman: Rebellious, Reborn and Reissued