UNRAVELLING the tangled logic of Greece’s bail-out talks, Charlemagne has learned, is a little like trying to explain the rules of cricket to an American. How to make sense of a process in which Greek voters loudly spurn a euro-zone bail-out offer in a referendum, only to watch Alexis Tsipras, their prime minister, immediately seek a worse deal that is flatly rejected by the euro zone, which in turn presses a yet more stringent proposal to which Mr Tsipras humbly assents? Better, perhaps, not to try. After six months of this nonsense, little wonder everyone is depressed. The immediate danger of Grexit has at least been averted, after Mr Tsipras and his fellow euro-zone heads of government pulled a brutal all-nighter in Brussels this week. But it comes at the price of a vast taxpayer-funded bail-out for Greece, worth up to €86 billion ($94 billion) over three years, and a humiliating capitulation by Mr Tsipras. Greece’s economy is in tatters, its creditors are fuming and Europe’s institutions are in despair. Much to Britain’s disgust even non-euro countries have been sucked into the nightmare: a bridge loan designed to keep Greece afloat while the...