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SYMHC Classics: Giordano Bruno

Oct 10, 2026 · 35m

Summary

This episode explores the life of Giordano Bruno, a 16th-century friar who became a fugitive after challenging Catholic doctrine and Calvinist orthodoxy. Hosts Holly Frey and Tracy V. Wilson detail his controversial views on an infinite universe, multiple worlds, and the non-divine nature of Christ, which led to his arrest in Venice and extradition to Rome. The discussion examines the historical debate over whether his execution was primarily for cosmological heresy or theological offenses, concluding that his insistence on an infinite cosmos was a central charge. Bruno was ultimately burne…

Topics discussed

Introduction to Giordano Bruno and his heretical reputation Early life, education, and his famous memory feats First heresy charges and flight from the Dominican Order Excommunication from Calvinism and move to Paris Life in Paris, royal patronage, and early writings Move to London and connections with Sir Philip Sidney The Italian Dialogues and the concept of infinite worlds Return to France, conflict with Aristotle, and banishment Journey to Venice and failed bid for a Padua professorship Betrayal by Mochenigo and arrest by the Venetian Inquisition Transfer to Rome and the Roman Inquisition trial Guilty verdict, death sentence, and execution Historical debate on the specific causes of his heresy Bruno's legacy and influence on later philosophers
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