basically I find both what Ann said and what you said as off color cause it discounts minorities as an integral part of the country. I do think we can make comparisons demographically within a country but the aspect of "well, the country's stats would be ok if you just counted white folk..." rather raises my mental eyebrows.
i have no idea what you are talking nor do i care that it raises your eyebrows, what i am saying is that minorities arent part of the mainstream educational system, broadly speaking, and they need to be for the us to be competitive, to me that is obvious from looking at the test scores and demographics