“…Even the shortcomings highlighted, somewhat excessively, by those who denounce the 'new scholasticism' (overspecialization, methodologism, systematic search for rigorous inferences, use of data bases, focus on scientific literature rather than on what real actors say and do; Mead, 2010), which recalls Strauss's critiques 60 years back, serve the greening of political philosophy. If the good polity made by good citizens, good institutions and good rulers is to be from now on beyond the reach of empirical political science despite the valuable efforts made to work out new theories of government both descriptive and prescriptive (Levi, 2006) or to reach 'theoretical integration' of opposed views of international relations (Andreatta and Koenig-Archibugi, 2010), it remains nevertheless a highly relevant endeavour, and philosophy, at least in its practical and prudential form, has to thrive again to restructure political space in order to annul for a moment political time (I borrow the expression from John Gunnell without espousing his derogatory flavour; Gunnell, 1979: 145). So political philosophy has revived what was called with some contempt the 'traditional theory' (for a still valid critique of the idea of 'tradition' as an imaginary reconstruction, see Gunnell, 1979) combining 'perennial' questions (What should man be, for the political order to be livable?…”