paid memberships to The Nib and book sales on his personal site, he gets most of his traffic and new readership through Facebook and Instagram.

The takedowns, which have resulted in “strikes” against his Facebook page, could upend that. If he accumulates more strikes, his page could be erased, something that Mr. Bors said would cut 60 percent of his readership.

“Removing someone from social media can end their career these days, so you need a process that distinguishes incitement of violence from a satire of these very groups doing the incitement,” he said.

Mr. Bors said he had also heard from the Proud Boys. A group of them recently organized on the messaging chat app Telegram to mass-report his critical cartoons to Facebook for violating the site’s community standards, he said.

“You just wake up and find you’re in danger of being shut down because white nationalists were triggered by your comic,” he said

Facebook has sometimes recognized its errors and corrected them after he has made appeals, Mr. Bors said. But the back-and-forth and the potential for expulsion from the site have been frustrating and made him question his work, he said.

“Sometimes I do think about if a joke is worth it, or if it’s going to get us banned,” he said. “The problem with that is, where is the line on that kind of thinking? How will it affect my work in the long run?”

Cade Metz contributed reporting.

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