Do you remember the names Bret Weinstein and Heather Heying? I wrote one of my earliest New York Times columns about the bravery they displayed as tenured professors — words that do not typically appear in the same sentence — at Evergreen State College.

It was 2017 and the professors, both evolutionary biologists, opposed the school’s “Day of Absence,” in which white students were asked to leave campus for the day. You can imagine what followed. For questioning a day of racial segregation wearing the garments of social justice, the pair was smeared as racist. Following serious threats, they left town for a time with their children, lost many of their friends, and, ultimately, resigned their jobs.