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Science, Reason... and Beyond – Prof. Alexander Pruss

The Thomistic Institute

Prof. Alexander Pruss argues that science is powerful but limited, because it depends on presuppositions about logic, rationality, uniformity of nature, and value judgments that science itself cannot justify, and because human fulfillment ultimately points beyond reason to faith in an infinite being. This lecture was given on April 14th, 2026, at Florida State University. For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events. About the Speakers: Alexander Pruss is professor of philosophy at Baylor University. He has two PhDs, one in mathematics and one in philosophy, and does research in metaphysics, philosophy of religion, ethics, epistemology, philosophy of science and philosophy of mathematics. Much of his work is centered on showing how pretty much everything in reality points to the existence of God. His books include The Principle of Sufficient Reason, Infinity, Paradox, and Causation, and One Body: An Essay in Christian Sexual Ethics. In his spare time, Pruss engages in a variety of hobbies including electronics, software development, and indoor rock climbing where he recently got two Guinness World Records. Keywords: Aristotle, Faith, Happiness, Human Nature, Infinity, Logic, Rationality, Science, Uniformity of Nature, Ultimate Origins