http://www.nytimes.com/2008/04/30/us...html?th&emc=th
He went 20 years without noticing, yet when it started to threaten his chances in the election, he made a 180 degree turn. So much for the idea of a politician who won't do whatever it takes to get into office, even if it includes deception and flip-flopping.
Of course, Hillary and McCain would have done exactly the same. Still, Obama's pretending to be different makes it a bit bitter.