In fact, many argue that modern globalization is better suited to smaller forms of government than the XVIII century typical Nation-State on the French model. The concept of "Europe of Cities", on the model of federal Germany, is actually pretty compelling: most citizens of, say, London, have more in common with the citizens of Milan or Prague than they share with home-county backwaters; and the instances of the British countryside are closer to the ones of French countryside than of post-industrial cities like Manchester. Having London-sized macro-regions meet at European level to coordinate might be more effective and representative than the current "deep" model. It would also neutralize a whole set of issues with regional "independence" movements: Catalunya, Scotland or the Milan hinterland would be peers in Europe, rather than subjects in Milan, London and Rome.

Historically, nation-states have been mostly defined by culture, which is defined by language, which was mostly defined by communication speed, which was mostly defined by actual transportation speed. That's not an element anymore because all culture can be everywhere at any time. A new approach is required.