All of a sudden, the talk is of the breakdown, not just of the single currency, but of the parliamentary system on which it rests. Commentators across Europe fret that Spain, which emerged from dictatorship less than 40 years ago, might give up on multi-party politics. Every round of economic figures is worse than the last. The deficit is massively larger than forecast. A bailout of unprecedented size is becoming inevitable, even as the prime minister gives his countrymen a ‘one hundred per cent assurance’ that he won’t apply for one. (He said much the same thing a few days...