As the Preamble to the 1957 Treaty of Rome stated, the purpose of the then European Economic Community was to “lay the foundations of an ever-closer union” among Europeans. This phrase became interpreted as a call for a progressively tighter political merger of the member states, with the European Union as the latest embodiment of this purpose. The problem with this progressive vision, however, is twofold: first, it is never fully achieved as the final objective remains always on the horizon and, second, it is grounded in the belief that a common market can create a unified polity.
