Europe has no choice - it has to save Greece

``Nobody should underestimate the political hurricane that will follow if Europe proves incapable of holding monetary union together, and Greece spins out of control. The post-war order is already under existential threat from a revanchiste Russia. State authority has collapsed along an arc of slaughter through the Middle East and North Africa, while an authoritarian neo-Ottoman Turkey is slipping from of the Western camp. To lose Greece in these circumstances - and to lose it badly - would be an earthquake''