You hit the nail on the head. He cannot hide his racist feelings and bitterness forever. And it certainly came out last night. Just like it during during his campaign.
He definitely suffers from PRS (Perceived Racism Syndrome).
Very possible. What I find more disturbing is that Obama basically went on his friends version of the events prior to hearing the detailed police point of view. Now square that temperament with the fact that he has surrounded himself with Stealth Czars. Unaccountable and invisible. Gonna need a lot of popcorn to get through these 3.5 years.