Today, American Scientists Don't Rig IQ Test Results!
I appreciate that you addressed the science of this topic rather than just saying "that's racist!"
Many IQ tests seem to show vast difference between the races and nations. The concept that the test itself is flawed and that other tests given do not show this same data is beneficial and creates a much better argument that what I see on the rest of the Internet.
I thought perhaps it was just a difference between not the racial makeup but comparing 3rd world nations in Africa to developed ones in Europe. Obviously, prenatal care and early years will not be comparable, which have an effect on IQ. (i.e. malnutrition, etc)
Though I do think that if you believe that American scientists TODAY are trying to rig IQ tests to make black people look dumb, then you are more than a little paranoid. Not to mention I doubt the black scientists would go along with that plan...