The Meaning of Macron

David talks to Shahin Vallee and Chris Bickerton about the upcoming French presidential elections. Can anything or anyone stop Macron? Why has French politics moved so far to the right? And what do left and right still mean in the absence of economic disagreement? Plus we discuss what the Macron years - the five that have gone and the five probably still to come - have taught us about the changing character of European politics.