Exactly! And look, people.. I am not taking offence to this. "Native-Americans and whites do not mix" he is not saying that the white people, or the natives are a bad race.
I think people have over-looked the idea of natural-segregation too much. I mean if somebody goes to chop down a tree, suddenly they are a big-time capitalist money grabbing pig who hates nature. But if somebody were to suggest that perhaps nature drove people to different areas of the world to stop them breeding, they are not 'nature lovers' they are 'nazis'. I think that belongs with your 'anti-racist' post.. it's just all two-sided and two-faced and "my rules only work where I can apply them in the way that I like."