LOCKDOWN DEBATE: In the past few years, the idea that we should do what the experts tell us has lost some of its power. Some experts admit that there was, perhaps, a belief that the science was more definitive than it actually is. Even on the core advisory group, SAGE, there are significant differences of view amongst scientists, from the core understanding of the biology of the new coronavirus to estimates of how far it has spread, and over the rules informing social distancing and the efficacy of facemasks. But to what extent is or should our response to this threat be regarded as a scientific question, or as moral or political choices? What is the place of expertise in politics? How will the relationship between politics, expertise and democracy change in the future? Dr Clare Gerada, Timandra Harkness, Jill Rutter and Karol Sikora discuss.