The original question
The EU expanded eastwards during the 90s and 00s and did just the kind of thing we wanted: it was a force for openness that was making concrete policy to weaken the grip of the exclusive nation-state. And that "we" I imagine includes everyone at the Havel European Dialogues.
But as Hans Rosling points out, at the same time as the EU was fighting the exclusive nation-state, it was also, deep in the implementation of its directives, embedding mechanisms that have made the whole of the EU extremely exclusive. Rosling points to EU Directive 2001/51/EC which, in its implementation, has airlines bear the costs of any unsuccessful asylum-seeker arriving by air.