Shock therapy is making a comeback today in the treatment of serious mental illness. Despite its reemergence as a safe and effective psychiatric tool, however, it continues to be shrouded by a longstanding negative public image, not least due to films such as the classic One Flew over the Cuckoo's Nest, where the inmate of a psychiatric clinic (played by Jack Nicholson) is subjected to electro-shock to curb his rebellious behavior. Beyond its vilification...