Canada is not the enemy

Justin Trudeau may be the annoying, youthful avatar of chic progressivism — but he’s not our adversary.

After leaving the G-7 summit, President Donald Trump blasted the Canadian prime minister on Twitter as weak and dishonest, in the kind of invective

once reserved for “Little Rocket Man.” The Trump presidency routinely produces unprecedented events, and here is another: Never before has a preside...