Well, the article talks a lot about 'our ancestry' and not all of mankind. So probably it applies only to 'us'(Europeans and US) and not 'them'. Ok, probably it

Well, the article talks a lot about 'our ancestry' and not all of mankind. So probably it applies only to 'us'(Europeans and US) and not 'them'. Ok, probably it was just lazy science and no politicsl agenda.