What do we do when a formerly vibrant back-to-the-Bible movement drifts into a toxic swamp rimmed with attack dogs? Charles Redfern faces that grim question squarely. He discovers that American evangelical Christianity, which surged in the mid-twentieth century and offered a more genteel, intellectually vigorous alternative to caustic fundamentalism, fell into the hands of intimidators and backbiters. It was a short journey from there to the movement's partisan sell-out and the abandonment...