Conversely, hizzoner is saying that the only reason you wouldn’t vote for 0bama is that you’re a bigot.
Now, when you go into the booth, you wouldn’t want to feel guilty about being a bigot, now would you, comrade? Yeah, there ya go, pull the lever for the black guy and you’ll have a clear conscience...
Ah, ya caught that bit of kindergarten psychological warfare did ya? It is effective, but only to a point. :)