“When I went to law school, in the ’90s, the presumption of innocence was seen as a progressive value,” Mr. Kay said. “Because who is mostly wrongly accused of crime? Racialized minorities. Blacks, Hispanics, the poor. More often than not, it protects marginalized communities. And now the presumption of innocence is seen as a conservative value. And that troubles me.”

Bridget Phetasy hosts the “Walk-Ins Welcome” podcast, which she said “has become the island of misfit toys.” The show has featured people like Andrew Doyle, a British comedian, and Mitchell Sunderland, a freelance writer who was fired from Vice.

“I don’t see myself as someone who’s been canceled as much as someone who’s willing to sit down and associate with the canceled,” Ms. Phetasy said. “I’m an ally of the canceled.”

She is also friends with Art Tavana, who has the dubious distinction of having been maybe-canceled twice. In 2016, he wrote an ode to the sex appeal of the pop musician Sky Ferreira for LA Weekly. (The editor of the article apologized.)