If to be human is to be imperfect, then why does Obama keep bringing up the obvious? When I voted for Obama four years ago, I never asked for perfection. I've never asked that of him or any other U.S. president.
No man has ever accomplished all that Obama has with his candidacy. His responsibility to us is to live up to those promises. And our responsibility to him--and our selves--is to make sure that he lives up to the promises.