Yes, I believe the Republican Leadership needs to understand on no uncertain terms what the effects of a RINO like Giuliani will do to the party. I think they need to understand that an anti-gun candidate will go no where.
I'd love to hear the media talk about Giuliani's greatness, and have him get 3% in the New Hampshire primaries.
I also think that such a scenario is quite likely, and that it would absolutely shock everyone, except the Republican base who would be saying, "Told ya' so!"