We’re likely to employ an even older technique to get rid of them.
I often wonder how many of our “refugees” become refugees simply because they can’t get along with anyone where they come from.
I think Americans would be amazed at the number of war criminals who end up on our streets. I dated a Serbian sociologist for a while who was interviewing Serb, Croat, and Kosovar war criminals in (and out of) American prisons. When these people are turned loose, they often cannot return home and are instead released here.
A nation can survive its fools, and even the ambitious. But it cannot survive treason from within. An enemy at the gates is less formidable, for he is known and carries his banner openly. But the traitor moves amongst those within the gate freely, his sly whispers rustling through all the alleys, heard in the very halls of government itself. For the traitor appears not a traitor; he speaks in accents familiar to his victims, and he wears their face and their arguments, he appeals to the baseness that lies deep in the hearts of all men. He rots the soul of a nation, he works secretly and unknown in the night to undermine the pillars of the city, he infects the body politic so that it can no longer resist. A murderer is less to fear. The traitor is the plague.
~~Marcus Tullius Cicero