Why Justin Trudeau can’t open the door Canadians have locked

Trudeau is trying various ways to unlock the barriers voters have built up. His advisers hope to displace the sour image of him that has grown in voters’ minds
There’s a reason why Kamala Harris’s presidential campaign puts out social-media ads with middle-aged men saying they will vote for her. And why Justin Trudeau keeps appearing on hour-long podcasts. [...]