In case anyone was looking for the original

Hey did you know, making a single number to sum a person's total mental abilities accurately is hard?

So back in the days of Eugenics, Americans did tests and decided they were genetically the smartest. The English did the same and decided they were the smartest. The French did the same tests and decided they were the smartest. Black countries didn't do these tests because they had more pressing concerns.

So what everyone found is, whoever makes the test, the scores were biased to the nationality of the testers. That is to say that the racial trends of the IQ test were a defect of the test, and not an enlightment on the race. For more details, find the wikipedia article on meta-analysis. and eugenics.

Stonetoss is bragging about a defect of the IQ test.