I agree that if Obambi loses, all the “African hyphen Americans” and lefty anarchists will riot, loot, burn, assault, etc. Their usual behavior when they don’t get their way.
It will be interesting if the pre-election polls put Obama slightly ahead of McCain, then McCain wins by a narrow margin (ala the Wilder effect). I can see some serious violence taking place around the country. I would definitely avoid minority areas in the months after the election. The left is already unhinged after 2000 and 2004. A presidential three-peat could push them off a cliff...could be interesting.