I suggest there is enough concern that the term promotes racism to warrant its withdrawal. I am not an historian, nor am I even an American, but I would bet that the term has a history of being used in ways that promotes divisiveness, suspicion of native Americans, and other negative things. Obviously, there are some occasions when we legitimately need to classify people according to their skin colour. But because, for whatever reason, we humans are arguably very easily inclined to unhealthy "us vs them" tribalistic thinking, we should make every effort to avoid thinking in terms of skin colour differences. And while, for example, medical experts need to be able to say that race A is more susceptible to disease X than race B, there is no earthly reason why we need to draw skin colour distinctions when it comes to naming sports teams.