According to Rushton’s “Race, Evolution, and Behavior” fully modern homo sapiens emerged in Africa 200,000 years ago. 100,000 years ago, a small group of Africans had a sudden urge to head north. This small group inhabited the rest of the world, with minimal contact with the rest of the Africans who stayed in Africa. 40,000 years ago, the Caucasoid race broke off from the Mongoloid race.
This means the entire world outside of Africa is largely related, descended from one small tribe of perhaps a few hundred or a thousand. This tribe was obviously already unique, in that it alone had the intrepidity and determination to head north and conquer the world. We, the descendants of this unique tribe, have afterwards been evolving under extremely different, more challenging environments for the last 100,000 years apart from the African race we left behind. 100,000 years under dramatically different environments from a dramatically different founding stock is a long time. Compare it to dogs:
http://archaeology.about.com/od/domestications/qt/dogs.htm
“Dog history has been studied recently using mitochondrial DNA, which suggests that wolves and dogs split into different species around 100,000 years ago;
Another recent study suggests that the entire population of dogs today are descended from three females near China about 15,000 years ago
So, I’m going to stick my neck out and use the 13,000 year BC date as the probable date of domestication.”
This is a convenient parallel. Dogs also come from a bottleneck, they’ve also been genetically separate from wolves for 100,000 years, and they’ve also undergone different environmental pressures than their wolf counterparts. Just as the northern latitudes presented a unique environment for non-blacks to grow up in, dogs were domesticated and evolved towards suiting human needs instead of wolf needs. No one on earth says dogs and wolves are the same species, even though it is possible for dogs to mate with wolves and have fertile offspring. The genetic differences are vast enough, the phenotypic differences in looks, behavior, and personality are great enough, that everyone instinctively recognizes dogs and wolves are different species now.
Why then are blacks considered human? Why are blacks and non-blacks considered part of the same species? We could not look more different, act more different, or have more different personalities than them. There is a vast genetic divergence between blacks and non-blacks dating back 100,000 years. And even though blacks and non-blacks can have fertile offspring, biologically that has never been used as the exclusive standard for whether you belong to the same species or not.
Phenotypic Variations between Blacks and Non-blacks:
Blacks have wide noses, kinky hair, black skin, high waist-to-hip ratios, prognathic jaws, long arms, and soulless, vacant eyes. Everything about them is ugly.