Dr. Brian Keating joins Spencer Klavan to discuss one of the most brilliant, complicated, and misunderstood men in all of Western history. No, not Elon Musk. Galileo Galilei!

They cover Galileo's daring philosophy of science, his contributions to human knowledge, his devout Catholic faith, and his many, many mistresses and children.

Plus: what can believers learn from scientists, and vice versa?

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