Poop, you just perverted the definition of Nationalism.

Also, even if everything you just said is true.....I haven't heard any of the people who identify as nationalist, ever say anything about an all-white America.

Rather, I've heard them argue for an all-american-america. By your definition, they are American-nationalists. What's wrong with that? How is it racist? How do you get from there....to "all-white america"

Just because they happen to be white, doesn't mean that you get to super-impose a racist agenda on to their platform.