Is Trump's trade war on Canada the stupidest of all his stupid foreign policies?

The self proclaimed smartest man in world has entered another war he cannot win.

I think there's others that have been more stupid and definitely more costly. The U.S. is spending about a billion dollars a day in Iran. But this one is stupid because it's purely emotional on his part with very real consequences. The hope is that Canadian leadership, and Canadians in general, understand that this is NOT the U.S. And I would say most Americans are siding against their own country with this one. I know I am.

I'd say it would be hard to quantify any of them

I have strong neck muscles from shaking my head. So theres that