I suspect then that you’d be in favor of Mexico reclaiming large parts of Texas, California and other south western states.. It won’t be long before those areas are majority hispanic and politically and culturally they’re more in tune with Mexico..
Why no, I'm vehemently against it.
We should use massive military firepower, routine and mass deportations if necessary, and ruthless assertion of American political and cultural institutions on those who are admitted legally.
If we are weak enough to let them take over, then...they will.
If the Canadian Communists are strong enough to resist us, then...they will.
It's the way the West Was Won.