Originally Posted by Superguy
Of course, that's easy to say in a country where the vast majority of the population is homogenous and other races would be a very small minority.

Yes, he was talking in global terms.
But is China less homogenous than many parts of the US or Europe? (I don't know but I do know that in Western and SW China a sizeable minority or even majority of people in certain areas there are culturually different than what is to be found in the major metro Chinese areas in the Eastern part of the country.)