What’s different today is the speed, scope and scale of misinformation, enabled by technology. Online media has given voice to previously marginalised groups, including peddlers of untruth, and has supercharged the tools of deception at their disposal. The transmission of falsehoods now spans a viral cycle in which AI, professional trolls and our own content-sharing activities help to proliferate and amplify misleading claims. These new developments have come on the heels of rising inequality, falling civic engagement and fraying social cohesion – trends that render us more susceptible to demagoguery. Just as alarming, a growing body of research over the past decade is casting doubt on our ability – even our willingness – to resist misinformation in the face of corrective evidence. – Aeon