Shrug. At least they're somewhat open about their politics. That's better than most mass-immigration cheerleaders, who make-believe they care about border security and what not. Standard straw man though. "Salvation"? No one ever mentioned "Salvation". No one. "Sanity", yes.

It's not really an issue that warrants a lot of study, in my view. If the Guatemalan government is happy to see its peasants swarm to the United States, they can probably be trusted as authorities on the value of said peasants. A humanitarian could only say "These people are beneficial!" than he would immediately realize, "And Guatemala needs them more than us. Send them back." That has never happened.