While I understand why some conservatives are attracted to alt-right or white nationalist groups after hearing all the talk from the left blaming white people for every sin imaginable, I reject all appeals to vote based on the color of my skin...which happens to be white.
I support groups that support the American ideal of a country bound up by people of different ethnicities who follow the ideals established by the Founding Fathers. The constitution of the U.S.A is my guide and not the wishes of certain people of similar skin color for an all-white country.
It's sort of ironic that a number of the people who head alt-right/white's first groups like Jared Taylor of American Renaissance have non-white spouses. In Taylor's case he has a wife of Japanese ancestry. How does his wife fit into an all-white country? John Derbyshire was kicked out of National Review for writing a white version of "the talk," but Derbyshire, himself, I think has a wife of Chinese ancestry.
And to be fair, not all alt-white leaders or members necessarily want an all-white country...many simply want the white-bashing by the left stopped, and special, unconstitutional privileges given to non-whites stopped. And they want the flood of unassimilable aliens stopped. So do most conservatives.
But to be sure a very sizable pct. of the alt-right wants some sort of white-dominated society. Spencer made that pretty clear in his talk, and he's highly regarded among many alt-righters. Nothing good can come from giving them too much prominence in a Trump admin.