I always though it was amusing that many communities would only let new users post if they already had enough upvoted posts…

If you do it sitewise, you end up with the modern Stack Overflow!

Keep in mind that Greenland and Canada are both members of NATO, and thus the US would be forced to intervene…

Oh, well…

You mean seriously? Who knows? Both sides have nuclear weapons, don’t they? This is not something that ever happened. Would the US armed forces go along with the plan or will there be a coup? Will everybody keep their heads leveled and avoid exchange nuclear explosions even with people dying at home / on the front? Will somebody just put a bullet on Trump’s head and stop the madness?

But the thing I can tell is that if you are expecting country lines and military treaties to be immutable, that’s not how they work.

Hum… Did they change the name of the North-America’s South-West like the Mexico president requested too?

They have clear rules for contested areas… that they follow in an as clear way as their user support rules.