Paul Dolan is Professor of Behavioural Science at the London School of Economics and Political Science. He trained as an economist over three decades ago, moving into psychology after working with Nobel Laureate Daniel Kahneman. He has published around 150 peer-reviewed papers in leading academic journals. He is author of best-selling books Happiness by Design and Happy Ever After, works that reshaped how we think about what a good life is. His new podcast is called Breaking Beliefism. He doesn't hate anyone who disagrees with him - unless they're fans of Coldplay.