Nothing here proves African origin of Dravidians. Nor is the notion of their origin in the Mideast disproven. Back-migration explains M in Africa. This post has all the characteristics of Clyde Winters: circular reasoning and what I have concluded is intentional obfuscation.
However the data works out, Winters, will proclaim that it all "came from Africa". I have backed this academic fraud into a corner on several occasions and his inevitable reaction is to run from the debate.
Let's not encourage this sort of bogus scholarship by lending credence to any of Winters' notions.
Keep in mind this is the same guy who claims that all Europeans prior to the Indoeuropeans were "black Africans".
Ha ha ha ha ha hah a ha ha ha ha ha ha ha ha,