Defence Date: 16/10/2009Examining Board: Bianca Beccalli (University of Milan); Nick Couldry (University of London); Donatella Della Porta (EUI) (Supervisor); Peter Wagner (University of Trento, formerly EUI)PDF of thesis uploaded from the Library digital archive of EUI PhD thesesThe dissertation addresses the general question of how social movements interact with the media in contemporary, media-saturated societies. The basic assumption is that visibility in the media is crucial to become recognized and thus valuable social and political subjects. This is especially true for resource-poor groups of activists at the margins of the political field who aim to introduce new social problems into the public arena. Compared to past decades, howe...