Following the grim market response to European Central Bank President Mario Draghi’s latest monetary policy pronouncements, Europe is approaching another make-or-break moment comparable to the crisis of 2012. The summer quarter ended this week, and financial markets delivered their judgment on just how bad things are, pushing the euro down to its lowest level since September 2012. Europe’s quarterly stock market performance was the worst since the nadir of the euro crisis. The question is whether the miserable summer will give way to a milder autumn. Or whether the summer squalls will turn into a catastrophic tempest.