@amerika this is not true. Groups can sometimes live side by side, and our gene pool is actually very homogenous compared to the level of genetic diversity we see in other species. We will see new racial groups and ethnicities form that we right now can't even fathom. With that said, We don't need to toss out the groups the new hybrids came from, and NO culture should allow black africans or abbos to mix with their women.
@PordanJeterson
I disagree. Unless those groups are separated by a geographic barrier, clashes result.
I also think a few generations of moderate eugenics would eliminate the problems you have with Africans and Australids.