If Mac can get a bigger percentage of Republicans to SHOW UP AND VOTE in November, then he will win easily even if he does not get a single crossover vote from Hillary's people
And Sarah is tailer-made to get more people to take the time to show up and vote. That's what Obama's minions are afraid of. They are afraid of Republicans being given a reason to show up at the polls on election day. And, I'll be honest with you, McCain hadn't been giving me that big a reason prior to the Palin pick.