“And now we have millions of people coming in from different cultures and different ways of living and different belief systems. They’re going to take those belief systems with them to America,” he continued. “So, a generation from now, I am telling you Jesse, people will not know the country that they are living in. These consequences are permanent. Unless there’s massive large-scale deportations by the millions, it will be irrevocable.”
Stripped of the incendiary rhetoric, this is really just a definition of how immigration works: People move to another country, bringing the culture of their homeland. In fact, Miller implicitly acknowledges that America was colonized by white people who emigrated from England—with “belief systems” that were, needless to say, different from those of the people already living in North America.