If McCain stands up to the False Messiah and becomes a Conservative, he’ll deserve another term. In other words, he’s got to be something he isn’t. McCain may give him cover, in which case, replacing him with Butch won’t make any difference, since at least she openly declares herself a Democrat and can’t inflict maximum damage to the GOP from within. As I said, he ought to just resign now. It’ll be the best thing he ever did for the Conservative movement.
And the chances of that happening are...
Oh wait, this is Juan McCain we're talking about here!
maximum damage to the GOP from within.