The mixing of the human genome via intermarriage occurs remarkably fast--we are and are likely to remain one single human race, and should treat one another as such:
- Ongoing Human Evolution http://delong.typepad.com/sdj/2005/09/20050912_popula.html 2005-09-12
Ah. Andrew Sullivan looks forward--a little too eagerly?--to the division of the human race into subspecies along racial lines:
http://www.AndrewSullivan.com - Daily Dish: Humans are still evolving - and at quite a brisk pace, according to new research. Bad news for liberals: at the rate research is going, you will soon have to choose between believing in evolution and denying any subtle, genetic differences between broad racial groups.