As Donald Trump burns longstanding alliances, Canada thinks the unthinkable

On January 6, 2021, the day of the Capitol insurrection, many people were transfixed by what they saw in Washington. It was only a heroic effort by the police that kept the insurrectionists out of the House of Representatives, where elected members and staff took refuge behind chairs and under desks. In one sense, the riot, with its outlandish characters wearing costumes and face paint, felt like an absurd exclamation mark that punctuated the end of an erratic presidency. The election of Joe Biden meant the restoration of a normal and more predictable America. The fever had passed, and...