Won't happen. She's not going to run in 2012. If she were going to run, she never would have quit the governorship. Her plan doesn't involve political office. It involves spending the next few years cashing in on the book and lecture circuit. Something that she would have been unable to do while holding the job as governor. So she writes a book knowing full well that both people who love her and hate her will obsess over every word in it and that will drive sales. Between now and 2012 she'll continue to keep herself in the public eye and will never say that she's going to run, but never completely closing the door either just to keep people interested in her. Then when it finally comes time for a decision she'll say she's not running and will ride off into the sunset thanking her supporters and laughing at her critics, having made a load of coin in the process. In the end, she wins. Ain't politics grand?