I’ve always respected stationmasters, but that sentiment is not universally shared. A distinguished friend of mine across the Channel described François Hollande the other day as ‘un chef de gare, sans aucune dignité’ — and it’s not difficult to picture the little president, peaked cap awry, trousers unbuttoned, haplessly waving his whistle as the last train à grande vitesse departs for the Eurotunnel laden with talented compatriots who see no future in France.