The epistemic tragedy of coronavirus misinformation

Yesterday, four of the most powerful men on earth—Mark Zuckerberg, of Facebook; Jeff Bezos, of Amazon; Tim Cook, of Apple; and Sundar Pichai, of Alphabet, which owns Google and YouTube—were dragged to Capitol Hill (well, a videoconference) to answer to a subcommittee of the House of Representatives. As well as allegations of monopolistic practices, abuses of privacy, and political bias, lawmakers asked about the spread of misinformation on social media, including content related to COVID-19,...