Who Checks the Fact-Checkers? AI, Misinformation, and Knowledge Intermediaries

The use of artificial intelligence (AI) to transmit information in democratic societies presents a new problem for scientific objectivity. This paper extends objectivity from knowledge production to knowledge transmission. It analyses how an overlooked type of agent—knowledge intermediaries—produces an overlooked type of trust—external trust. In practice, citizens rely on intermediaries to transmit trustworthy information. This paper argues that centralised techno-legal approaches, privileging AIs as epistemically superior intermediaries, risk epistemic harm to human intermediaries. In contrast, a decentralised intermediaries approach that values contestation among human intermediaries is a better way to transmit trustworthy information and resist misinformation.