The – Battle of Sedan – in September 1870, was a decisive turning point in the relationship between France and Germany, which still resonates to this day and has influences many subsequent historical developments. When I was researching my 2015 book – Eurozone Dystopia: Groupthink and Denial on a Grand Scale (published May 2015) – I read a book by the French linguist and historian – Claude Digeon – which was a published form of his PhD Thesis. He analysed the impact of the loss at Sedan to the Germans on the French intellectual culture. He conjectured that between the loss in 1871 and the start of the First World War, France suffered from a “‘hantise chronique'”, une obsession pour l’Allemagne ou, tout du moins, pour une représentation de l’Allemagne (a ‘chronic obsession’, an obsession about Germany or, at least, about a representation of Germany). The same sense of inferiority continues to drive French behaviour, particularly in relation to Germany. It has created two negative dynamics: (a) it has increasingly divided the French population and opened the door to the Far Right to influence policy; and (b) led to France trying forever to command the world stage which has led to the Eurozone disaster.