To put the world to rights – and it certainly needs putting to rights! – we need to re-build our lives around food and farming, particularly around the principles of Agroecology and Food Sovereignty. Radical change is called for, and to bring it about we need to dig deep: re-define our goals (what are we trying to achieve in life?); re-think and re-structure agriculture and the food culture that goes with it; re-think the underlying economy, the science, and way the world is governed; and then dig beyond all that into our deepest moral and spiritual preconceptions – the ideas and attitudes that we take for granted and rarely properly examine. Join co-founder of the Oxford Real Farming Conference, Colin Tudge, as he discusses his new book, The Great Re-Think, with Ruby Reed.