And it is one of this century's most horrible deceptions to paint them as somehow wrong. If you want to call our normal racial feelings racism, then so be it. We'll call those feelings racism. As long as there are races there will be racism. It is inborn, has an evolutionary purpose and survival value, and is even present in non-human species.
Racial feelings are about as likely to disappear as are sexual feelings.
Actually, racism is good and necessary for the continued branching off of new types of human beings from the existing stocks. Evolution, so far as we know, operates primarily by such branching, and racial feelings are an important part of what keeps the branches apart. At some point, homo sapiens sapiens refused to breed with the sub-men around him. Mallards and wood ducks can interbreed, and may even do so under certain freak conditions. But the mentality of these birds, even when they live in the same territory, makes them shun the other type.