When people strike comparisons with Hitler — or Munich — I usually reach for my earplugs. The same applies to the Great Depression. There is nothing on today’s horizon that compares with the Nazis or the mass privation that followed the 1929 stock market crash.
Yet there are echoes we would be foolish to ignore. Western democracy faces no mortal threat. But it is going through an acute stress test. On both sides of the Atlantic, people have lost faith in their public institutions. They are also losing trust in their neighbours. Co-operation is fraying and open borders are in question. We can no longer be sure the centre will hold — or even that it deserves to.
The most insidious trend is vanishing optimism about the future. Contrary to what is widely believed, the majority’s pessimism pre-dates the 2008 financial collapse. At the height of the last property bubble in 2005, Alan Greenspan, then chairman of the Federal Reserve, said society could not long tolerate a situation where most people were suffering from declining standards of living.