When a race delivers quantitative metrics that beats other races out of the water, what does it mean? When black people dominate in basketball and athletics does it mean their race is genetically and physically superior to others? When asians dominate academically does it mean asians are genetically more intelligent?
I don't know the answer to these questions. It may be that asians just work harder... but I do know one thing: All races are NOT equal. Political correctness states that although races look different, all races are otherwise equal. Although this idea permeates the cultural reality of the United States, there is no logical universe where this makes sense. If races look different, then the possibility of other metrics being different is a logical induction.
What does this mean? The implications are scary. Historical mistreatment of black people have made this concept a very touchy issue in the united states.
While it is of my personal opinion that asians are academically successful mainly due to hard work, I do believe that the heart of the issue that articles like this discuss is this: We live in a culture where we are taught that all races are equal, this is not the logical reality and subconsciously we all know it. It's what causes the discrimination in the first place and it's what causes defensive comments like this to be posted.