WHEN BRITAIN ABANDONED the gold standard in 1931, it was not only forsaking a system for managing the currency but also acknowledging that it could no longer bear the mantle of empire. When America broke the dollar’s peg with gold in 1971, it ushered in a decline that continued until Paul Volcker re-established confidence in the currency in the early 1980s. As Joseph Schumpeter, the great Austrian economist, once wrote: “The monetary system of a people reflects everything that the nation wants, does, suffers, is.”

In the same way, the crisis that has engulfed the European Union (EU) is about much more than the euro. As government bonds, share prices and banks swoon and global recession knocks on the door, the first fear is of financial and economic collapse. But to understand what is happening to the currency you also need to look at what is happening to Europe.

The euro will not be safe until Europe answers some fundamental questions that it has run away from for many years. At their root is how its nations should respond to a world that is rapidly changing around them. What will it do as globalisation strips the West of the monopoly over the technologies that have made it rich, and an ageing Europe starts to look increasingly like the western peninsula of a resurgent Asia?