A Few Notes on the “Magic Dirt” Claim
It is common for people on the wrong side of the Right to claim immigration deregulation is based on the theory that the US is made of “Magic Dirt.” On the other hand, the Magic Dirt theory does explain why there's more support for gun control among Europeans than among European Americans. It would explain why Eisenhower wasn't a Nazi.
… just a silly idea except that I have some good samples of that silly idea on the slide now.
For that matter, the theory that the same people in a different situation can be more productive has a very strong piece of evidence in its favor: the existence of economic growth. That's not because the human race is improving. Would you deny the existence of economic growth on the grounds that it requires a belief in “Magic Times”?
I won't more than mention that “turning the US into Mexico” has benefits.