"Altered Truth: Fake News, Artificial Intelligence and the Era of Disinformation" explores the crucial issues of disinformation in the digital age. In a world saturated with information, the book analyzes the mechanisms of fake news, the ambivalent role of artificial intelligence, and the challenges of information management. Through enlightening reflections and concrete proposals, the author offers an overview of the need for media education and ethical regulation, while questioning our relationship to truth in a changing public space.