It is often suggested that Clinton can't win the election because her "negative" numbers are so high in many polls. Clearly Clinton is probably one of the most negatively viewed presidential candidates in some time, but I think people are mistaking current perception as future perception. George Bush, in addition to winning reelection, had positive perceptions of himself and his presidency until the Iraq war drained his reservoir of goodwill from the electorate. Conversely I think Clinton's solid campaign style, complete with her somewhat extreme personality makeover, will warm enough of her mild critics to prevent her losing on the basis of negative views about her.
Chris Mathews has been even more unstable than usual on Hardball, suggesting today - I think - that he's predicting Hilary will lose to Giuliani due to the negativity with which many perceive her, especially men.