[naive]

@Silly.. Half joke, and good point about Russian not being a race. Prejudices based on nationality are not racism. They are however misguided opinions and not based in logic. Both are unfair motivations that result in discrimination. I often do not discern between prejudices against broad groups based on a lack of fundamental understanding. You could say that racism itself is not a problem, but rather discrimination that stems from racism is. Therefore making discrimination based on nationality essentially the same as discrimination based on genetic ancestry.

@joker, I doubt many north koreans play starcraft as most north koreans even have ready access to food, power, or modern plumbing. If you want to include north korea this proportion would be far, far lower. the rest of the world need not be taken into account as the statement was directed at koreans.