Rocag said:
Considering America got its start by claiming lands held by people of other ethnic groups and importing massive amounts of African slaves I think it ought to be pretty clear that no, we don't get to define ourselves as a nation made up of a single ethnic group. Unless you're advocating stripping rights away from non-whites or doing something (expulsion or genocide, presumably) to remove them from the country.
I'm not sure exactly what you're advocating for here, but I'm pretty sure I won't like it.
Land has always been taken from one group or another. It doesn't belong to the second to last owner just because a WEIRD country took it (Western, educated, industrialized, rich, democratic).
America allowing the importation of slaves is the original sin of america. We will live with its consequences forever. Christians who openly advocated for slavery were wrong, and like a tale as old as time, had a weak understanding of biblical passages because of their evangelical roots. Christianity did give rise to A) the only groups that ever successfully eradicated slavery and B) the technological means to overcome needing slaves from the dawn of time until the late 1800s.
But America was for a long long long time basically a handful of very closely aligned groups leaving Europe. It was not a college brochure cover on the Mayflower. We are entering an age where the relative infighting of christian groups being the center of American culture is now expanding into basically every people group in the world is equally welcome and above critique as 'should we be importing these people?'. America has no magic dirt, countries over a long enough time frame inherit the culture they've created.
The mealy mouth answer to we can't define what an american is will lose to whatever group will strongly declare their culture, politically organize and then outbreed americans. You want to know who that is? The future of america is Sharia law. Dallas will be an indian autonomous zone.
And this is all because we refuse to have an earnest discussion about what is actually drove the american culture and why is it not driving american culture now.