You're the one who said you didn't want a scientific article! You wanted an article about how the words are actually used throughout histsory. Thus I found an actual legal definition from the world's sole super power at the start of the 21st century and you take it out just because you don't agree with it. And yet you allow all this unreferenced unofficial crap about non-African blacks even while complaining about no references? That's completely hypocritical!