Diego Gambetta is Official Fellow of Nuffield College and professor of sociology at the University of Oxford. He is the author of The Sicilian Mafia: The Business of Private Protec...mehr sehenDiego Gambetta is Official Fellow of Nuffield College and professor of sociology at the University of Oxford. He is the author of The Sicilian Mafia: The Business of Private Protection and editor of Making Sense of Suicide Missions.weniger sehen