He is currently Professor of Philosophy of Law at the University of Trieste. He is co-director of the magazines Materiali per una storia della giuridica Ragion culture and praxis, and contributes regularly to various magazines and newspapers. His recent books include Freedom (2002) Heterogeneity of the Good (2006), both translated into Castilian, and some manuals philosophy of law and philosophy of Short storia della diritto (2004) and Philosophy of diritto. Un'introduzione theoretical