Professor Emeritus of Sociology at the Department of Communication and Social Research of the Sapienza University of Rome. He is President of the S. Pio V Institute of Political Studies. He chairs the Joint Commission of the Faculty of Political Science, Sociology and Communication.
He has taught and lectures at the following universities: University of L’Aquila, Suor Orsola Benincasa University, Libera Università Mediterranea – LUM, University of Enna Kore, University of Macerata.
He is co-founder and lecturer of the Scuola Superiore dell’Interno and Scientific Director of the “Rivista trimestrale di Scienza dell’amministrazione”.

He has authored more than 300 publications.

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