Thanks for the link!
I don't buy into "50,000 years of isolation" in this claim. The "isolated for 1000s of years" for the population of North Sentinel island is known to not be true, during the colonial period it was just as mix-and-match as the rest of the colonial world.
Scientists cannot extrapolate with any accuracy....because extrapolation is hocus pocus into the unknown, by definition.
Weather and economics are extrapolated.
Nuf sed.
“...revealing inbreeding and 50,000 years of genetic isolation...”.........So, they were Democrats?..................