/sci/ - Science & Math

>>9160127
There's one trait, one, that is more common among groups that between groups. That trait and that trait alone happens to be the most visible of human differences, skin color.

You are being nitpicky.
>>9159597
Funny, we are in the same category of diversity than the Leopards, aka the best know example of no genetic diversity whatsoever.

>>9128220
Genetic clustering shows that we are very homogeneous for all genes, with a few exceptions. Milk drinking and skin color, mainly.

There's just no reason to define different human races, since we are so genetically, morphologically and behaviorally similar. Any given human has only 15-20% of similarity between humans of the same group. So if person from group A had, say, green ears, there is more than likely than person from group A will have blue ears, and person from group B will have green ears.

Curiously, there was another race of humans. They were almost anatomically like us, but had cavemen browns and were a bit bulkier.