Last Sunday’s New York Times Magazine, the same publication that bravely published The 1619 Project, had a cover story about Randi Weingarten. It raised (and implied) the question of whether she is “the most dangerous person in the world.” The cover illustration had several placards, the most prominent saying “Stop Randi Weingarten.” My immediate thought, before reading the story, was that Randi’s life might be in danger, because the illustration and the title made her a target. This is no joke.

Randi has been a friend of mine for many years, and we don’t always agree. I have never persuaded her, and she has never persuaded me. We have had some strong arguments, but she’s still my friend. I believe passionately in the importance of unions, especially in a society with such deep economic inequality as ours. I wrote a letter to the editor about my objections to the article…