The Thomistic Institute

This lecture was given on April 23rd, 2026, at University of Louisiana at Lafayette.

For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events

About the Speaker:

Bruce D. Marshall is Lehman Professor of Christian Doctrine at Southern Methodist University, and in 2023 he held the Aquinas Chair in the Thomistic Institute at the Angelicum in Rome. He is the author of Trinity and Truth and Christology in Conflict, and at present he is completing a book entitled The Primacy of Christ: Faith, Reason, and the Cross. Marshall has written extensively on the doctrines of the Trinity, the person and redemptive work of Christ, the Eucharist, the Catholic Church and non-Christian religions, and the relationship between faith and reason. He received his B.A. from Northwestern University and his Ph.D. from Yale University, and is a past President of the Academy of Catholic Theology.

Prof. Marshall Bierson asks what it really means to be philosophical, and he takes listeners through the subtle ways our love of truth gets derailed—by winning, by approval, by self-justification, and even by mistaking the feeling of insight for insight itself.

This lecture was given on June 27th, 2026, at Dominican House of Studies.

For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events

About the Speaker:

Marshall Bierson is an assistant professor of philosophy at the Catholic University of America. His research centers on the intersection of ethics and philosophical anthropology. He is particularly focused on the work of Elizabeth Anscombe and in exploring how her Thomisticly inflected philosophical psychology clarifies moral absolutes.

Keywords: Aquinas, C. S. Lewis, C. S. Peirce, Debate, Gorgias, Philosophy, Plato, Rationalization, Socrates, Truth

Prof. Joshua Benson asks why we should be theological, and he answers with a vivid case for studying the faith: to think more deeply, speak more clearly to others, and let theology shape both mind and life.

This lecture was given on June 27th, 2026, at Dominican House of Studies.

For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events

About the Speaker:

Joshua Benson specializes in Medieval Theology. He has taught at The Catholic University of America since 2008 and served as Chair of the Department of Theology and Franciscan Studies at St. Bonaventure University from 2018-2020.

Keywords: Augustine, Bonaventure, Children, Contemplation, Faith Seeking Understanding, Lectio, Memory, Peter Lombard, Theology, Thomas Aquinas

Fr. Cajetan Cuddy shows why Aquinas’s Summa Theologiae still matters today, presenting it as a clear, enduring roadmap for understanding Catholic truth, teaching beginners, and thinking more carefully about God, the world, and the human person.

This lecture was given on April 13th, 2026, at Dominican House of Studies.

Apply for the Thomistic Institute Study Abroad program by August 1, 2026. To learn more, visit https://thomisticinstitute.org/study-abroad.

About the Speaker:

Fr. Cajetan Cuddy, O.P. teaches dogmatic and moral theology at the Dominican House of Studies in Washington, D.C. He is General Editor of the ENCYCLOPEDIA OF CATHOLIC THEOLOGY (ect.org). Fr. Cuddy is the author of the book Catholic Theology: An Introduction (ECT Press, 2025). He has written for numerous publications on the philosophy and theology of St. Thomas Aquinas and the Thomist Tradition.

Keywords: beginners, causality, Catholic truth, doctrine, divine truth, pedagogy, sacred teaching, Summa Theologiae, Thomas Aquinas, theology

Mahon McCann argues that the real AI apocalypse already happened when social media and platform algorithms took over human judgment, reshaping what we see, think, and do through an attention economy that quietly downgrades our humanity.

This lecture was given on April 11th, 2026, at University of Maynooth.

Apply for the Thomistic Institute Study Abroad program by August 1, 2026. To learn more, visit https://thomisticinstitute.org/study-abroad.

About the Speaker:

Mahon McCann is an Irish philosophy lecturer and PhD researcher based in Dublin. He holds a BA in Philosophy & Economics from University College Dublin and an MA in English from Queen’s University Belfast. In 2022, he was awarded the DCU School of Theology, Philosophy, and Music Scholarship for his research on the attention economy, particularly how social media companies' commodification of user attention shapes their moral character. His academic research is at the intersection of modern cognitive science, ancient virtue ethics and transformative technologies. Outside of academia, he is involved in public philosophy communication and hosts a popular podcast, which has ranked in the top ten for self-improvement and education in Ireland, on the meaning crisis in the West.

Keywords: AI apocalypse, attention economy, social media, algorithms, human judgment, cognitive decline, human agency, digital ethics, platform power, technological formation