For Obama Supporters, what would it take for him to do to not vote for him?

There just seems to be a lot against him. I'll tell you what. I live in Hawaii where Obama won the Primary by a landslide. In the last few weeks everyone is taking down their Obama 08 signs off their cars & yards. ABC didn't do anything to change voters minds, Obama and his affiliations did. This is his home state. Looks bad for him especially after the debates though. Question what would it take for you not to vote for Obama????