Genetic differences explain racial IQ gaps

I need to apologize. I forfeited due to the copious amounts of work that I have recently received from my classes in addition to PARCC testing. I have not given up on the debate. That is an erroneous assumption. Now, moving on to my opponents arguments. First off, the definition of race, as provided by my opponent, is a self fulfilling prophecy. The definition was built off of an assumption that it could be defined via genetic markers. Ergo, to prove these genetic markers correct, a study was conducted to see if they were present in people of a certain race. Before they could test the genetic markers, they first had to define what race somebody was in to test the accuracy of the hypothesis. Therefore, there is no accuracy because the genetic definition, at that point in time, was not tenable and cannot be used now due to a subjective, rather than objective, labeling of race. However, I will, for the sake of argument, let this one fly. Now, let's look at evolution. My opponent proposes that the human brain would change over the time of "dozens of thousands of years", especially in isolation. It is possible that there will be differences in the power of brains, but, as has been noted with numerous cases of feral children, children who were somehow lost in the wild, that the human brain does not naturally develop IQ. This takes outside interference. Therefore, IQ is a product of nurture, rather than nature. To assume otherwise is an irrational attempt at ethnicism, and cannot be tolerated. So, let's look at the attempt to debunk the power of nurture in the development of IQ. My opponent points to a table that maps countries, including "African Americans", by socio-economic status relative to IQ. What we see is that wealth doesn't make a difference. I will not dispute that. Wealth never has, and it never will make a difference. What does make a difference is cultural attitude. You will notice that China has the highest mean IQ. As was noted in the book "Outliers", by sociologist Malcolm Gladwell, Asians tend to do better at math. However, this is due to their language being more suited to math, not the students being more apt. The language has numbers of two English characters, or less, in length. The English language has numbers of up to five characters and two syllables in length. The Chinese language is more apt. In addition to this singularly damning evidence that culture, not genetics, truly determines IQ, I bring up the traditional cultural values of the Chinese people. Once again, according to "Outliers", the Chinese people put roughly 2000 hours of work into their farms every year. That's twice the number of hours other cultures put into their work every year. Their is a clear focus on hard work. Traditional proverbs center on this. We can also see that other cultures, that also put a heavier emphasis on hard work, can have similar results. Recently, in primarily low socio-economic status neighborhoods, a middle schooling system, known as KIPP, has emerged. KIPP puts its students through classes from 7 A.M. in the morning till 5 P.M. in the afternoon while, simultaneously, giving students a minimum of three hours of homework a night. This program has officially created students that perform exceedingly well at science and mathematics, areas generally associated with IQ. Ergo, we can assume that upbringing and cultural values affect IQ, not genetic differences. Let us remember, without civilization, we are all just another group of monkeys living in the wild.