Immigration is good. Vetting your immigrants is vital. People that want to become a part of your nation are welcomed. People that want to invade and replace ought to be turned around and rejected.
I want a better immigration policy in the US. Allow liberal migration for people who want to be Americans, who are compatible with American ideals, who aren't criminals, who have something of benefit to offer The United States. Tell the rest to **** off. Refuges? Fine. I'm not heartless. As long as they actually want to be Americans and be loyal to the US. Why should any country bring in immigrants who hate them? Come here because you want to be one of us, and live here, and abide by our laws and values, not because we give you free ****.
But that concept is anathema to progressives. Fine. Leave.