Senator Obama said:
”[Palin] was for [the Bridge to Nowhere] until everybody started raising a fuss about it and she started running for governor and then suddenly she was against it,” Mr. Obama said, speaking over an applauding crowd in Michigan. ”I mean, you can’t just make stuff up. (Maybe, maybe not.] You can’t just recreate yourself [Yes, you can — See Obama 2000 vs. Obama 2001]. You can’t just reinvent yourself [The gentleman doth protest too much]. The American people aren’t stupid. [Yes, we are.]
Speaking of how stupid we are, here's a summary of historian Rick Shenkman's book, Just How Stupid Are We? Facing the Truth About the American Voter.