http://io9.com/5039142/race-has-little-to-do-with-genetic-makeup-say-scientists
There is much doubt in the scientific community that 'race' will lead to anything meaningful. Perhaps Bambu we will find that there are significant genetics differences amongst the 'races' but I doubt it. We as a species have only been out of Africa 200,000 years. Other climate driven changes humans as a species have lived in remarkably similar fashions around the world until about 10,000 years ago. How and when would these differences arise?
Humans are amazingly similar at the genetic level. About 1.2 million years ago when our ancestors were H eructus our species almost went extinct. Our ancestors dropped to about 18,000 total members. Because of this there is more genetic variance within a single tribe of baboons than in the entire human race. Trying break out this already homogenize population seems a exercise in genetic hair-splitting.
There is much doubt in the scientific community that 'race' will lead to anything meaningful. Perhaps Bambu we will find that there are significant genetics differences amongst the 'races' but I doubt it. We as a species have only been out of Africa 200,000 years. Other climate driven changes humans as a species have lived in remarkably similar fashions around the world until about 10,000 years ago. How and when would these differences arise?
Humans are amazingly similar at the genetic level. About 1.2 million years ago when our ancestors were H eructus our species almost went extinct. Our ancestors dropped to about 18,000 total members. Because of this there is more genetic variance within a single tribe of baboons than in the entire human race. Trying break out this already homogenize population seems a exercise in genetic hair-splitting.