Here is what I see him stereotyping:
"Virtually every black has a strange new name that symbolizes their lack of desire for integration. The amount of Asian-white dating is enormous and so surely will be the intermarriage. Black-white dating is almost non-existent because of the ostracism by blacks of anyone who dates a white."
According to the definition of racism (the belief that all members of each race possess characteristics or abilities specific to that race, especially so as to distinguish it as inferior or superior to another race or races.), where is that making them inferior or superior to another race? It is definitely stereotypical when he says about the names and dating.
When I see the definition of racism and apply it to this article, I don't find racism. Stereotyping black people as having different names is not necessarily a negative. Lack of integration is not also negative. He is making it a negative in the article but it doesn't mean that if any of it were true that it makes black people inferior.
My apologies, I thought you were referring to what someone above you wrote. I agree that for the most part it is not particularly racist, but he's wrong about the reason for the lack of black white dating.
Here's some good (albeit depressing) insight into the lack of black/white dating:
http://blog.okcupid.com/index.php/race-attraction-2009-2014/
