Well, if I had my way all leftists would become refugees by leaving the country, but that’s not realistic.
Once they surrender the only thing we could do is to simply turn the water back on, restore the flow of food and other supplies, and allow the garbage trucks to start emptying the city of trash.
Doing anything else would be like what Russia did to its people during the last century.
God truly has a disturbed sense of humor allowing such a high percentage of people to be inflicted with the leftist mental illness. It’s almost an advertisement for DNA controlled birth to prevent leftists from ever being born in the first place. Of course that assumes leftists are born and not made into mentally deranged sociopaths by the education system, media, and defective parents.
Option one: a rubber stamp reading This Passport not valid for Reentry into the United States.
Option two: A hemp rope or possibly a nylon one. Depends on if you're an old-fashioned traditionalist, or a pragmatic cutting-edge modernist. There is merit in either approach.
Or you can do it my way: cement mixer truck, bowling balls, concrete blocks, and captured traitor. Mix well.