When he unveiled the Derrick Bell video on Hannity last night, Breitbart.com's Joel Pollak labored to explain why the late professor was so offensive. Derrick Bell got into serious trouble when he wrote an essay, a fictional story, called Space Traders, positing that Americans, white Americans would sell black Americans to space aliens in order to pay out the national debt and that Jews would stand by and let it happen. This is a kind of background Derrick Bell had. This is true. "Space Traders" was actually turned into a short film, as part of the 1994 black sci-fi anthology...