Of the countless writs and regulations that govern Europe’s currency club, one golden rule trumps them all: Membership is conditional. After joining the euro in 2001 and through the bailouts of the last five years, Greece has been told the same thing. To belong, it must satisfy the strict economic standards that underpin this community of 19 disparate nations. Now, as yet another Greek government resists the rule makers, the view is taking hold in Europe that its ambitious currency project would be better served if Greece just left. At its root, the euro project is an enterprise that succeeds only if its members follow the rules. Such a dire outcome is not assured, of course. Greece and its creditors could strike a deal, unlocking fresh aid and avoiding a default. Greek government officials said debt talks with creditors would continue through the weekend. And there is a chance […]