Umberto Eco's 'The Prague Cemetery' delves into the murky world of 19th-century European conspiracy, chronicling the life of Simone Simonini, a cynical forger and spy. Set against a backdrop of secret societies, political upheaval, and rising antisemitism, the novel weaves a complex narrative involving historical figures, revolutionary plots, and the infamous 'Protocols of the Elders of Zion'. Eco masterfully dissects the origins of modern conspiracy theories, presenting a chillingly plausible account of how deceit and misinformation can shape history, making it a compelling exploration of prejudice and deception.