Emmanuel Vincent is a hunted man. On June 24, an officer of the French Ministry of the Interior, acting under the terms of the Hague Convention, summoned him to a police station and served him papers to appear in court for posting false and misleading statements in his role as president of Science Feedback, a Facebook fact checking service. On top of this, the beleaguered nonprofit has weathered multiple critiques for posting politicized, biased opinions that call themselves “fact checks”—including a Wall Street Journal editorial that called out Science Feedback for attacking Johns Hopkins physician-researcher Marty Makary, after he wrote an essay predicting the arrival of COVID-19 herd immunity.