Wingnuts debunking wingnuts

Bill Kristol thinks that Joe Lieberman would make a great Veep candidate for some republican. It would do all sorts of things, including "scramble the political chess board." In response, Ramesh Ponnuru is making sense:

Lieberman for Veep?

I'm not sure what the case for putting him on the ticket is. To prove that Republicans are willing to reach out to Democrats whom most Democrats hate? To show that Republicans are the hawkish party? I think people already know that.