BOJENOIU, ADRIAN, PhD degree in Philosophy, University of Bucharest postdoctoral studies. Email address: abojenoiu@gmail.com, This work was cofinaced from the European Social Fund through Sectoral Operational Programme Human Resources Development 2007-2013, project number POSDRU/159/1.5/S/140863, Competitive Researchers in Europe in the Field of Humanities and Socio-Economic Sciences. A Multi-regional Research Network.