In this episode of the podcast, Sam Harris speaks with Zeynep Tufekci about the problem of misinformation and group-think. They discuss the Covid-19 pandemic, the early failures of journalists and public health professionals to make sense of it, the sociology of mask wearing, the problem of correcting institutional errors, Covid as a dress rehearsal for something far worse, asymmetric information warfare, failures of messaging about vaccines, the paradox of scientific authority, the power of incentives, how to reform social media, and other topics. SUBSCRIBE to listen to the rest of this episode and gain access to all full-length episodes of the podcast at samharris.org/subscribe.