Our food system is in crisis: soaring rates of obesity and diet related ill-health, environmental degradation and escalating greenhouse gas emissions as well as record levels of waste which deny food to the hungry. How do we create a system that enables all citizens to eat affordable, healthy food regardless of where they live and what they earn?  Could Brexit create a solution? Is a Food Act an answer?  Boycott proposes a complete reimagining of how we farm, how we shop and how we eat. Rosie Boycott chairs the Mayor of London’s food policy unit. Chaired by Dan Saladino, presenter/producer of BBC Radio 4’s The Food Programme.