Miles
Senior Master
A newbie is using the search function But, I think the remark you're mentioning isn't so much racist as a limited perspective cultural observation. Not necessarily politically correct (what cultural generalization is?) but not as nasty as something that's flat out racist.
I believe you are right. I read some other posts by the poster and he comes across as a concerned martial artist. I don't know if it was politically correct or incorrect or just painting with a very broad brush.