In THE LOST CONTINENT BBC Europe Editor Gavin Hewitt tells the story of a flawed dream, a noble vision that turned dangerous, and which led Europe into its gravest crisis since World War Two - a crisis for which it was totally unprepared.A pillar of the post-war European dream was a shared currency, and with it came easy money, seducing some countries into a wild spending binge. After the financial crash in the United States, Europe caught the cold and was left with a debt crisis that came to threaten the entire European project.