Aquinas contends that although we cannot know God's essence, we can meaningfully ask and answer the question of His existence. Professor Doolan employs Aristotelian scientific methodology to reason from observable effects to a first cause, which he identifies as God.

This lecture was given on April 5th, 2024, at New York University.

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About the Speaker:

Gregory T. Doolan received his B.A. in political theory from Georgetown University in 1993 and his Ph.D. in philosophy from The Catholic University of America in 2003. He taught philosophy at the Dominican House of Studies in Washington, D.C. from 2004–05 and joined the faculty of the School of Philosophy at the Catholic University of America in 2005. Dr. Doolan’s research interest is in the area of Aquinas’s metaphysics; in recent years, his focus has been on Aquinas’s semantic theory and his account of the Aristotelian categories of being.  A native of Philadelphia, Dr. Doolan currently lives in Washington, D.C. with his wife and three children.