On the way to my holiday in Italy this year, I had an epiphany about the state of the world economy. I stopped for lunch in the truly miraculous Piazza dei Miracoli in Pisa, where Galileo Galilei is said to have dropped cannon-balls from the Leaning Tower to test his theories of motion. A few years later, Galileo invented the telescope to amass the detailed astronomical observations that were needed to prove beyond reasonable doubt the heliocentric theory of the universe — the idea that the earth revolves around the sun and not the other way round, as the Bible implied. Galileo was famously tried by the Inquisition for this heresy and decided to recant, presumably inspired by what happened to his fellow-mathematician Giordano Bruno, who was burnt at the stake for similar ideas. But after mechanically recanting, Galileo muttered under his breath the rebellious phrase for which he is still renowned: eppur si muove — “and yet it moves.”
As financial markets slide toward disaster, scarcely pausing to celebrate the “success” of the Greek election or the deal to recapitalize Spanish banks, the euro project is finally revealing its fatal flaw. One country poses an existential threat to Europe – and it is not Greece, Italy or Spain. Every serious proposal to resolve the euro crisis since 2009 – haircuts for bank bondholders, more realistic fiscal consolidation targets, jointly guaranteed eurobonds, a pan-European bailout fund, quantitative easing by the European Central Bank – has been vetoed by Germany, and this pattern looks likely to be repeated next week.