I think Vance is stupid to say this about Putin. Why?

Because if you take this point of view: "Why not allow Putin to have all of Europe, or how about Africa?"

OR "Why not give China Taiwan and the Philippines, or how about Indonesia? Or why not give Putin Canada and the U.S. too or Australia or New Zealand or South America or India or Japan?

If you think like Vance does you are going to have nothing at all left and all democracies gone.