Stating facts is not proof of some "agenda", and I never brought politics into the discussion. As Maciamo and I said, there are parts of the world, more isolated, or with huge populations and little immigration, where differences will persist much longer, absent some cataclysmic event, but in North America, for example, given a thousand years or so there will be a new admixed group, and whatever the sad facts of human history, in the here and now I assure you it's not happening because of conquest or rape. It's propinquity.
It also has nothing to do with any personal preferences of mine. Heck, I'm so antediluvian that I keep plotting how to get my daughter a job in Italy for a year or so in hopes she'll come home with an Italian husband, but then I'm not quite "American"!
As for Caucasians and Near Easterners, perhaps this is news, but there are any number of people in this hobby, quite well known some of them, who indeed do not think they are "white" or members of the "white" race. Strangely enough, a few of them are themselves SSA admixed. Human psychology is endlessly fascinating.
If we're talking about further back, the ancestral groups that mixed to produce "Europeans" did not look very much like modern Europeans; indeed, some of them probably looked pretty "Australoid" or "South Indian", but then phenotypes change based on the environment. I doubt environmental factors will have much effect going forward, however, at least not in industrialized countries, as we rather control for the environment.