Romney to bail on further GOP debates?

http://campaign2012.washingtonexaminer.com/article/will-frontrunner-romney-keep-debating/317361

I'm thinking of a word starting with "P" that rhymes with Wussy.

Mittens, you're the front-runner. You're going to be the nominee.

Yes you can't seem to do compete well with Newt or Santorum with the Insane Stupid vote, and you don't want to be embarrased again when people boo where your daddy was born. You win by default, backing your way into the nomination. Why stop that now?

If you can't hang with these crazy assholes in debate, what makes you think you can in the fall in debate with a competent adversary?