Journalist and author of the unauthorised biography of Peter Mandelson, Paul Routledge explains how the Ambassador's sacking was inevitable. Professor Natasha Lindstaedt from the department of government at Essex University discusses political violence. Delyth Evans, new chair of S4C is with us to say why the channel's next five years will be all about digital services. Owain Williams, would-be Senedd candidate muses over the Welsh element of Welsh Labour. Rhys Kaminski-Jones tells us all about his new book, Welsh Revivalism in Imperial Britain 1707-1819: True Britons and Celtic Empires

Professor Kate Thirlaway and Cllr Calum Davies review the papers