In January 1983 Burt Folsom read a story in Time about Mitch Rutledge, a man on death row with an IQ of 84 who said he was sorry for what he did. "Forget him," the last line of the story read. But Burt wrote Mitch a letter and discovered a man more interesting and intelligent than the article revealed. Burt and his wife, Anita, began a friendship with Mitch and saw him become a leader and role model for others in prison, teaching himself...