content: They probably think its society and the environment but they have been free for long enough to produce their black Mozarts and Julius Caesars  About the best negro DNA can produce is slightly above normal IQ for whites. We're talking 110-120 IQ. Very rarely you will see a negro of mixed white blood who manages to rise to 130 IQ, but there are no super geniuses among negroes -- none. If you can name a single one, you are doing better than me, because I can't think of any. No truly outstanding mathematicians, philosophers, or research scientists. The best you get is a Neal Degrasse Tyson, who is a television personality who was probably an average student in college. But no black Einsteins.