Well, at least we know that racism is truly not dead in America. Congratulations. Must have really pissed you off to see a darkie in the white house huh?
"The Bell curve" .... wow that's hilarious. Surely you can up with better material than that. You might believe this kind of unfounded crap as proof that it's permittable to be a racist. I have read a fair bit on this as well, and the general consensus is while IQ may differ by race and class, there is little proof that genetics are the inherent link. Most of the people who have published race based theories are rabble rousers.
The fact that you endorse their findings is not surprising. Don't try to debate big academic subjects, you ain't up to it.