Segregation Returns to US Schools

[Fragony]

As for dogs, which are much simpler creatures in the first place, they have in terms of breeds been systematically bred to exaggerate specific attributes.

And how would inbreeding not lead to specific attributes then with humans. Granted in advance, that goes beyond racial theory and is not intended to be one. We can make a full 360 when it comes to social-economic considerations on why some groups perform so badly without taking race into the equation, but a much nastier one, culture.