[Modernman]

It would be no different regardless of the invader, or the defender. No nation wishes to be invaded by aliens.

I doubt you would be worried so much about "Language. Border, Culture and Racial Purity" if the "invaders" in question were Aryans.

[Tailgunner Joe]

Then you'd be wrong.

[Tailgunner Joe]

You on the other hand have already enthusiastically endorsed giving citizenship to any and all aliens who may theoretically invade the US.

Maybe it is your racism which has led you to such treasonous anti-Americanism.