Actually, trade wars are bad and impossible to win

Machinist Bill Pham measures a chunk of steel that will become a gear for a mining conveyor at The Gear Works old factory on Feb. 9, 2018. The White House has announced a plan for heavy tariffs on imported steel. (Mike Siegel/Seattle Times/TNS)

It’s always dangerous to say that Donald Trump has set a new low for presidential discourse, because he sets new lows with dreary regularity. Nonetheless, his heedless declaration that “trade wars are good, and easy to win” deserves special recognition.