Can we settle on a volcano? That's much more cost effective and the outcome is pretty similar

No, don't, it's a trick. They'll blow your leaders up if they negotiate.

Why do people keep saying this nonsense?!

The delta V required to put him in the sun is insane. He only needs to be put into earth orbit or slightly outside that in a vague heliocentric orbit and we can call it a day.

Lock him up in a cell with only incoming news, no outgoing tweets or interviews. That'll break him.

No. Too easy. Put him in a pillory on the National Mall, sell tomatos for a dollar. With the proceeds we could also get rid of taxes the Libertarian idiots bitch endlessly about.