LUHE,
I'm sorry if I offended you. You didn't actually say that you consider whites superior, and I apologize for that. I'm a little prejudiced in that there is a long history in America of whites that want a society in which whites have all the control, and most (not all! ) of those are white supremacists., so I sometimes let that color my remarks.
I suppose I'm a little puzzled, in that even the younger ones of us on this site will be gone before there is a noticeable change in our way of life. I have a son in University, and from what I see of his contemporaries, they're much more comfortable with diversity, (culture, race, LGBTQ concerns among others.) Why not let them decide what they want?
If the future is a brown one, with a common culture that's a mix of all the best, people getting along, everyone housed, with plenty to eat and wear, and people able to pursue their desires, I can live with that. Certainly, the way things are isn't the way to go, and making all countries segregated by racial majorities will do nothing to ease tensions between nations.
But, that's my opinion. You and I are already hard-wired to feel what we feel, and I can no more understand your feelings than you can mine.
I'll leave it at that. Thanks for an interesting debate.