Timothy Stanley: Tucker's departure has caused a ratings catastrophe at Fox. He says he would like someone in public to say that they were offended by Tucker's comment, personally. Stanley: Even though Tucker's gone, the number one show is still on Fox, the five. Most recently? What do you think is the number two show? It's Guffheld. But I worry that Guff held would be the next target when he does the same kind of controversial things.