James Robinson Risner was a man of humble origins, son of an Arkansas sharecropper, educated at secondary school level, not particularly ambitious, a common man save for two things: He could fly the hell out of an airplane; and, under terribly difficult circumstances as a Prisoner of War in North Vietnam, he rose to a level of heroic leadership matched by few men in American military history. Born in Mammoth Springs, Arkansas on Jan. 16, 1925 and raised in a religious family, Robinson Risner...