In large part, the decision in this election boils down to
this:
Obama asks the nation to take on faith that he will somehow become something completely different than the machine pol he has been throughout his brief political career. Meanwhile, he also asks voters to take on faith that John McCain will somehow become a carbon copy of George Bush despite a decades-long history of fighting wasteful spending. He wants Americans to believe that he has the superior judgment in time of war, and at the same time ask them to forget that John McCain got the surge right and he got it completely wrong.