The Dark Side of Speech - Hardcoverby Carlo Penco (Author) What is disinformation, and why does it matter? How can we understand and detect different kinds of disinformation? With an analysis of relevant events of the period 2012 2022, the book attempts to answer these questions. The book is organized into four parts. (1) The first part presents the notions of post truth and fake news using some of the most recent critical studies, analyzing some typical examples and the environment in