This volume explores the role played by conspiracy narratives in the contemporary Italian political, cultural, and social context, through a series of case studies. It begins with a historical and genealogical account of the troubled success of Italian conspiracy thinking from the early 1970s to the present day. Among the issues examined are the unclear division between legitimate/illegitimate forms of knowledge, the use of conspiracy as a confrontational discursive device, the emergence of moral panic, and the stabilization of information outlets against dominant official explanations. The analysis covers the case of a well-known national survey, and a digital platform specializing in conspiracy storytelling. The second axis of the book concerns the pervasive use of conspiracy as a theory or narrative that currently circulates in various Italian cultural fields: multiculturalism, immigration, and racism; Catholic traditionalism; football fandom; small business economics; and cooking and food. This volume will be of interest to researchers of conspiracy theories, and Italian politics and history.