Darrel Campbell grew up so dirt-poor in a hardscrabble mining town in eastern Kentucky that he was thirteen years old before he used an indoor toilet for the first time. Like most boys his age, Campbell's days consisted of chores to keep the family clothed and fed. But when the work day ended, he and his friends ran wild in the Appalachian foothills, shooting squirrels and birds, pulling pranks, and causing as much mischief as possible. Despite the...