CATALONIA may be the catalyst for a renewed wave of separatism in the European Union, with Scotland and Flanders not far behind. The great paradox of the European Union, which is built on the concept of shared sovereignty, is that it lowers the stakes for regions to push for independence. While a post-national European Union may be emerging out of the euro zone crisis, with a drive for more fiscal union and more centralized control over national budgets and banks, the crisis has accelerated calls for independence from member countries’ richer regions, angry at having to finance poorer neighbors. Artur...
