Final answer:
William of Baskerville, in Umberto Eco's The Name of the Rose, embodies Empiricism through his observational and evidence-based approach to solving the monastery's mysteries.
Step-by-step explanation:
In Umberto Eco's novel The Name of the Rose, the character that represents Empiricism is William of Baskerville. Empiricism is a philosophical belief that knowledge is gained through the senses and experience. In the novel, William demonstrates empiricist qualities through his investigative methods, which rely on observation, evidence, and deduction to solve the mysteries surrounding the monastery. His approach contrasts with the more theoretical and dogmatic attitudes of some other characters who represent different philosophical or theological views prevalent during the medieval period.