[Ed. – Good luck with that, without the concepts of nation-state and sovereignty. A supranational collective can’t “defend” anything. It can impose on the unwilling. But it can’t defend the precious qualities of openness. Those can only flourish where nation-states can exercise sovereignty.]
I was an avid supporter of the European Union from its inception. I regarded it as the embodiment of the idea of an open society: an association of democratic states willing to sacrifice part of their sovereignty for the common good. It started out at as a bold experiment in what Popper called “piecemeal social engineering.” The leaders set an attainable objective and a fixed timeline and mobilized the political will needed to meet it, knowing full well that each step would necessitate a further step forward. That is how the European Coal and Steel Community developed into the EU.
But then something went woefully wrong. After the Crash of 2008, a voluntary association of equals was transformed into a relationship between creditors and debtors, where the debtors had difficulties in meeting their obligations and the creditors set the conditions the debtors had to obey. That relationship has been neither voluntary nor equal.
Germany emerged as the hegemonic power in Europe, but it failed to live up to the obligations that successful hegemons must fulfill, namely looking beyond their narrow self-interest to the interests of the people who depend on them.