That's an interesting point of view I cannot say I disagree with. I do not see big fundamental differences between many small countries working together with th

That's an interesting point of view I cannot say I disagree with. I do not see big fundamental differences between many small countries working together with those smart borders you mention or some kind of big federal estate that gives a large autonomy to its members, but you are right that what you propose may work better in practice. Either way, my point was that the reason I care is not the unity of Spain. You said you did not understand why anyone would care and I said why I do. You do not have to agree with me.