A close friend of mine, the all-knowing Dr. 2Brains, was just banned from this site for pointing out that certain minority groups (guess who) cannot excel at higher math the way another ethnic group (guess which one) can.
That was nice of you to open an account on the day your good friend was banned, after he had already been here for years.
I think it’s racist what your friend said. I don’t even know which races were chosen. Intelligence begats intelligence; its all in who you mate and the economic conditions around the child thereafter (food quality, leisure time). It has nothing to do with bone structure. In genetics there are simply degrees of similarity, usually tied to geography, not actual races. There are three different classifications of bone structure, which are not perfect categories either.