Originally posted by: HearMeRoar
I don't think you're getting my point re: genetics.
I'm not arguing current south Indians and north Indians are Aryan/Dravidian. There has been a lot of intermixing. No geneticist worth his degree would make the mistake of comparing Rakhigarhi DNA with current south Indian genome.
Comparison can only be between RG and ancestral south Indian DNA which NOT modern south Indian DNA. Has there been comparison between RG and the tribal population mentioned? AFAIK, no. Because if they are similar to RG (ie, lacking the particular gene), there would a political problem.
Which is actually something I don't understand because modern Indians have too much intermixing to be considered Aryan or Dravidian. Yes, some were conquerors and some were victims, but we carry the blood of both.
Still, closing our eyes to science is usually not good in the long run.
I understood your point. That isn't something which I am saying or countering.
The point is simple that the mere absence of gene group from two skeletal samples at a place doesn't mean that the genome was completely absent from whole country during that era (i e during the times of the Rakhigiri flourishing) especially when we have found the evidence of the same group earlier and have housed the earliest of that in the world. Scientifically it is more probable that R1A gene group would have developed in India and not elsewhere because earliest sample of its parent gene has been found here. This finding simply means we need more excavation and research.
Its like my parents are Indian an established fact, now just because my elder grandson is found to be born in Steppes, can be conclude that my younger grandson would have come from outside?
The R group genome follows this transformation level/stage
R-->R1-->R1a
Now skeletons of ancient India has R genome (oldest in the world), it's daughter genome R1(oldest in the world), the daughter gene or R1, R1a( absent from one area excavated in the country and not the oldest in the world).
Just because of this, if someone concludes that R1A was not present anywhere in India at the time the humans whose skeletons we tested lived then that's a Scientific wrong inference. Giving this statement isn't closing eyes to science but simply avoiding the twisting of scientific discovery to suit one's objective.
I am happy they didn't find R1a genome in Rakhigiri though else they would have said that the people of Indus valley had Steppes origin.
Secondly even if we assume that there was a mass migration yet that doesn't prove that these migrants were the composers of the RigVeda.
We literally don't know who were the RigVedic composers to compare them with tribals
Anyhow as I Said the origins of PIE urahimat or original homeland is the greatest historical debate of the era and I consider myself too small or ignorant to even make a comment on this