Philosopher Darío Sztajnszrajber discussed ancient concepts of truth in an exclusive interview with LA NACION. He explored Aristotle’s definition of falsehood – stating what is not, as if it were, and vice versa – and its relevance today. The interview delved into how these classical notions confront the contemporary challenges posed by “post-truth.” Sztajnszrajber’s analysis highlights the enduring importance of Aristotelian thought in navigating modern disinformation. The discussion aims to provide a philosophical framework for understanding the current era of contested facts. This exploration offers insight into the fundamental principles of truth and falsehood, and their continued significance in a world grappling with misinformation.