I'm not quite sure what to say to this reasoning from TPM Reader PB but I think it nicely captures the thinking of those who think Obama's downfall is nigh ...

I agree, the Wright issue did not have individual effect that I thought it would. But there is beginning to be the appearance of a pattern now, of Obama's remarks and behaviors, that is truly disturbing. Is it anti-white? Or at least not sufficiently "white-sensitive"? I don't know. But, man, if there's a third thing at some point - something else he says, or fails to say, or something that is dredged up from his past that Hillary gets to before McCain gets to it... then everything that came before it -- including "bitter," including Wright - gets re-examined in that new light. If it becomes part of a pattern, the Wright issue may come back with a vengeance.