Very interesting radiophonic extract from Nikos Kazantzakis, that, even if it doesn't really answer my question, powerfully talks about freedom ant the Greek spirit, maybe inherited from ancient Greece and its great though discussed (by me, for example, because of the slavery system) civilization.
I don't know your country, but he says things like "the mission of the Greeks is to transform slavery into freedom".
Kazantzakis : Nietzsche, Bergson, bouddhism, christianism, marxism... A very intersting package.