Sounds like you take a far Right position. Trying to make American all white again is not possible or even desirable imo.
If you think an entire race is unworthy of American citizenship then you should do some serious introspection.
It almost sounds like you would be all for ethnic cleansing?
There is trash of ALL colors. I've met my share of white trash and black trash.
The racial divide you speak of is usually kept alive by radicals and the intolerant whether they are black or white or latino etc.
There is no reason all the races can't get along. And I would say that in a few hundred years, mixing of the races will leave VERY few of any particular pure race.
That was only possible in ancient times when the world was not well traveled.
That said, there are indeed those who are white and those who are black and those who are "other" that have no place in society.
I can agree that if certain black people act like savages, get rid of their asses. Same with whites or others who act like savages.
A majority white nation is indeed, preferable. Western European nations are renowned for their low crime rates and high standard of living. We're already saddled with black people who commit the majority of violent crime in this nation despite being only 14% of the population. So why, exactly, do we need more Mexicans here? They've have had hundreds of years to sort themselves out, but Mexico is one of the most violent countries on earth. Can't figure out for the life of me why the descendants of a serpent worshiping death cult would be so uncivilized...
For someone who claims to be anti-PC, you sure do spout a lot of PC talking points.