Those (and their number is legion) who cannot resist injecting politics and political correctness into EVERYTHING, don't realize that they are as foolish as the Nazis who made up all that racist baloney.
I don't care what the truth is; we can deal with it honestly and benevolently, but distortions of truth only get in the way.
I will add that whoever established the Indian caste system did a serious disservice to a large number of people, possibly including themselves.