Segregation Returns to US Schools

[Hax]

Surprise, surprise: you cannot remove all socioeconomical factors. I understand that why there might be some disposition towards something, the actual differences are so marginal that it doesn't even remotely comes close to having a serious effect on the IQ of a person.

There are so many factors that come into play, that just shoving a map under someone's face and say "well everything is clear now" just doesn't work.