"In the intellectual life of a scholar, it is not infrequent for a research question to rattle around in the back of the mind for years. Then all of a sudden comes the realisation that the time is ripe to tackle the topic, and that an attempt has to be made at presenting, discussing and empirically analysed it. I will not go into the reasons why I think that this is now the right moment to address the question on the implementation of the two traditional democratic values, and their transformations over recent years, partly as a consequence of the economic crisis, and its prospective sustainability. Maybe in his Discorsi Machiavelli was only right when he recommends going back to values in times of crisis. There are, of course, other objective and subjective reasons, and the former will emerge directly and indirectly in the first chapter"-- Provided by publisher.