More than thirty years have passed since Al Capp's death, and he may no longer be a household name. But at the height of his career, his groundbreaking comic strip, Li'l Abner, reached ninety million readers. The strip ran for forty-three years, spawned two movies and a Broadway musical, and originated such expressions as hogwash and double-whammy. Capp himself was a familiar personality on TV and radio; as a satirist, he was frequently...