Is there really any radically isolated peoples stil on earth genetically? Any sources on this from non politcal authors? I know there was some interesting science being done by evolutionary geneticist Eske Willerslev about the aboriginals but as far as i remember the differences were still negligible - also he became good friends with the elders of these tribes and had great respect for them.

Actual supremacist racists really are the scum of the earth, too bad if science is still hindered by people who want to use it as a political tool to further themselves or their in-group.