Actually, to be more
precise (which would also be
fair to Jah), I
don't think he's a racist, simply because he
doesn't seem to be pro-Mongoloid
and against all non-Mongoloid races.
Also, because he once said:
sammyboy.com/showthread.php?226500-PAP-David-Ong-and-a-short-lesson-on-how-to-be-a-Tua-Pau-Xian&p=2423126#post2423126
neither is he an "ethnicist" (if there's such a word!

), especially since:
wikipedia.org/wiki/Manchuria
or the current:
wikipedia.org/wiki/Northeast_China
was
not part of "Mainland China" or the:
wikipedia.org/wiki/Eighteen_Provinces#Historical_perspective
until the very early
20th century, only slightly over
a hundred years ago.
Therefore, I think it is safe to conclude that Jah is a pro-"
Mainland China"
nationalist. 
And this is regardless of whether "Mainland China" (whatever
area of land and
Mongoloid ethnic groups that includes) is ruled by the current:
wikipedia.org/wiki/Communist_Party_of_China
or by the ancient:
wikipedia.org/wiki/Tang_dynasty
or by any other group of people.