An important proportion of citizens do not manifest confidence in many basic institutions (parliaments, parties, unions, army, public bureaucracies, big business, courts, ecclesiastic hierarchy, police) nor in the political class. Such a deficit of trust is attested by a wealth of empirical data. Nonetheless, the legitimacy of democratic regimes is not challenged: European citizens do not conceive realistically of an alternative system of government. A new counter-power is playing an increasing and crucial role in advanced pluralist democracies – that of magistrates and journalists combined. France and Italy are considered as typical cases, concerning in particular corruption at the highest level of the State and society. What types of citizens are needed in advanced democracies? Ignorant, naive, deferential, credulous, believers in myths or well informed, rationally distrustful citizens? Today, democracy is permanently under the supervision of the public, as attested by surveys conducted periodically.