The Thomistic Institute

Fr. Andrew Hofer explores the earliest Christological debates of the first centuries, showing how heresies like Arianism, Nestorianism, and Pelagianism threatened the Church’s understanding of Jesus’ true identity, and why defending orthodox Christology remains vital for Christian faith and unity today.This lecture was given on February 16th, 2024, at St. Joseph's in Greenwich Village.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Fr. Andrew Hofer, O.P., (Ph.D. Notre Dame) is professor of patristics and ancient languages at the Pontifical Faculty of the Dominican House of Studies where he serves as the director of the doctoral program. He authored Christ in the Life and Teaching of Gregory of Nazianzus (Oxford University Press, 2013) and The Power of Patristic Preaching: The Word in Our Flesh (Catholic University of America, 2023). He co-authored A Living Sacrifice: Guidance for Men Discerning Religious Life (Vianney Vocations, 2019). Editor-in-ch

Prof. Boyd Taylor Coolman examines the thirteenth-century scholastic doctrine of “capital grace,” showing how Alexander of Hales, Hugh of Saint Victor, and the Summa Halensis developed a pneumatologically-centered account of Christ as the head of the Church, which Aquinas later systematized, emphasizing the Holy Spirit’s role in uniting believers to Christ.This lecture was given on February 23rd, 2024, at Dominican House of Studies.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Boyd Taylor Coolman is an associate professor in the Theology Department in the Morrissey College of Arts & Sciences at Boston College. An historical theologian of medieval Catholicism, Coolman's research interests lie in the twelfth and early thirteenth centuries, with a focus on the Victorine and early Franciscan traditions, on the emergence of scholastic theology, and on medieval mystical theologies.Keywords: Alexander of Hales, Aquinas, Bonaventure, Capital Grace, C

Prof. Ross McCullough systematically explores the major models of the atonement-including Christus Victor, ransom theory, and divinization-showing how each interprets Christ’s saving work and how Aquinas’s distinctions can help organize these diverse approaches into a coherent theological architecture.This lecture was given on October 16th, 2023, at University of Texas, Austin.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Ross McCullough is an assistant professor of theology at George Fox University and faculty fellow in the George Fox University Honors Program. He has academic publications on the doctrine of hell, the Eucharist, the hermeneutics of Scripture, and liberation theology. Dr. McCullough's first book, Freedom and Sin: Evil in a World Created by God reconciles traditional Christian commitments to, on the one hand, God causing all that is and, on the other, God in no way being responsible for sin. Dr. McCullough lives with his wife and

This lecture was given on November 23rd, 2023, at Dominican House of Studies.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Fr. Timothy Bellamah, O.P. was born and raised in Washington, D.C. He entered the Order of Preachers in 1991 and was ordained a priest in 1998. He studied at Wake Forest University (B.S., 1982), the Pontifical Faculty of the Immaculate Conception (M.Div. and S.T.B., 1997; S.T.L, 1999) and the Ecole Pratique des Hautes Etudes, Paris, (Ph.D., Section des sciences Religieuses, 2008).He has previously taught at Providence College in the Department of Theology and the Department of the Development of Western Civilization. From 2010 to 2018 he served as editor of the speculative review The Thomist and is a member of the Leonine Commission, a team of Dominican scholars responsible for the production of critical Latin editions of the writings of St. Thomas Aquinas. He is also currently preparing a critical Latin edition of the Commen

Prof. Joshua Hochschild analyzes how smartphones and digital technologies reshape our brains, habits, and sense of self by leveraging neuroscience and AI-driven behavioral design, warning that these tools commodify our attention, erode agency, and pose deep spiritual and ethical challenges that demand more than technocratic solutions.This lecture was given on September 19th, 2024, at East Carolina University.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Joshua Hochschild is Professor of Philosophy at Mount St. Mary’s University, where he also served six years as the inaugural Dean of the College of Liberal Arts. His primary research is in medieval logic, metaphysics, and ethics, with broad interest in liberal education and the continuing relevance of the Catholic intellectual tradition. He is the author of The Semantics of Analogy: Rereading Cajetan’s De Nominum Analogia (2010), translator of Claude Panaccio’s Mental Language: From Plato to Willi

Prof. Steven Jensen critically examines transhumanism as a new form of eugenics, arguing that the pursuit of human enhancement through technologies like genetic engineering and brain-computer interfaces repeats the ethical pitfalls of historical eugenics by neglecting the importance of human nature and the distinction between treatment and enhancement.This lecture was given on February 13th, 2025, at Texas A&M University.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Steven J Jensen, who holds the Bishop Nold Chair in Graduate Philosophy at the University of St. Thomas, Houston, teaches in The Center for Thomistic Studies. His fields of research include bioethics, moral psychology, the philosophy of Thomas Aquinas, human nature, and natural law. He is the author of several books, including Living the Good Life: A Beginner’s Thomistic Ethics and The Human Person: A Beginner’s Thomistic Psychology.Keywords: Bioethics, Brain-Computer Interfaces,

Prof. Gyula Klima uses Aquinas’ philosophy of mind to argue that human intelligence, rooted in immaterial universal concept formation, is metaphysically distinct from artificial general intelligence (AGI), though AGI can still serve as a powerful tool for enhancing human understanding and life.This lecture was given on February 19th, 2025, at Dominican House of Studies.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Gyula Klima is Professor of Philosophy at Fordham University, New York,  Doctor of the Hungarian Academy of Sciences, and Ordinary Member of the Pontifical Academy of St. Thomas Aquinas. He is the Founding Director of the Society for Medieval Logic and Metaphysics and of the Society for the European History of Ideas and Editor of their Proceedings. He is also an editor of the Stanford Encyclopedia of Philosophy, and the Editor-in-Chief of a book series at Springer, Historical-Analytical Studies in Mind, Nature, and Action, and at F

Fr. Ambrose Little examines the philosophical and ethical implications of AI-assisted writing by drawing on Plato’s myth of Thoth, Aristotle, and Aquinas, arguing that while new technologies like AI can threaten essential intellectual virtues, they can also be used wisely if we seek a balanced, virtue-oriented approach to knowledge and memory.This lecture was given on February 11th, 2025, at North Carolina State University.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Fr. Ambrose Little is the assistant director of the Thomistic Institute.  He is originally from Connecticut and entered the Dominican Order in 2007 and was ordained a priest in 2013. Before entering the Dominican Order, he graduated from The Catholic University of America with a BA in philosophy. After ordination, he completed a Licentiate in Philosophy at The Catholic University of America and then taught for two years at Providence College. After completing his Ph.D. in philo

Sr. Anna Wray explains that technocratic tools, while designed for efficiency and ease, undermine wisdom by weakening essential cognitive activities and social bonds, but we can preserve wisdom by using technology more reflectively and fostering communal engagement.This lecture was given on February 20th, 2025, at University of Pittsburgh.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Sister Anna Wray is a native of Connecticut and a member of the Dominican Sisters of Saint Cecilia of Nashville, TN.  Sister received her PhD in philosophy from The Catholic University of America, having written her dissertation on Aristotle’s account of the activity of contemplation.  Sister is an assistant professor on the faculty of CUA's School of Philosophy in Washington, DC, where she regularly teaches courses in rhetoric, philosophy of religion, and philosophical psychology.  She is also an adjunct professor for Aquinas College, where she teache

Prof. Adam Eitel explores the nature of friendship and the common good through the lens of Aquinas and Aristotle, emphasizing that true friendship is a mutual, habitual disposition to will and pursue the good of another through concrete sharing and fellowship.This lecture was given on December 4th, 2024, at Saint Louis University.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Professor Eitel is an Associate Professor of Theology at the University of Dallas. Before joining the UD faculty in 2023, he taught for eight years at Yale University, holding appointments in the Divinity School, the Program in Medieval Studies, and the Humanities Program. A specialist in medieval scholasticism, his research interests include doctrinal and moral theology, with a particular focus on the works of Thomas Aquinas and his contemporaries. His teaching and research bring historical Christian theology into dialogue with contemporary moral and political issues.Keyword

Fr. Cassian Derbes explores why friendship is a difficult but essential good, drawing on Aquinas, Aristotle, Cicero, Augustine, and Dante to show how hope, fortitude, and magnanimity help us overcome sloth and despair in pursuit of true friendship as a common good.This lecture was given on January 18th, 2025, at Cedarbrake Catholic Retreat Center.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Fr. Cassian Derbes, O.P. is a priest of the Dominican Province of Saint Joseph. He is currently a visiting professor at the University of Notre Dame in the Mendoza College of Business. Father Cassian served recently as vice dean and professor of theology at the Pontifical University of Saint Thomas Aquinas (Angelicum) in Rome. His previous teaching positions include as adjunct professor of theology at the Pontifical College Josephinum in Ohio. Father Cassian earned his Doctorate in Sacred Theology (S.T.D.) from the Angelicum. He has a Licentiate in Sacred The

Prof. Thomas Hibbs analyzes Aquinas’ account of friendship and human excellence, drawing on Aristotle and Tocqueville to show how friendship is a necessary, intrinsically valuable common good that addresses contemporary crises of loneliness, civic animosity, and the loss of meaningful community.This lecture was given on January 17th, 2025, at Cedarbrake Catholic Retreat Center.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Thomas Hibbs is currently J. Newton Rayzor Sr. Professor of Philosophy at Baylor where he is also Dean Emeritus, having served for 16 years as the inaugural Dean of the Honors College.  At Baylor he was also the inaugural director of Baylor in Washington, D.C. where he currently runs a summer program on Religion and Social Life.   He has served as department chair at Boston College and as president of the University of Dallas. Hibbs has published more than thirty scholarly articles, the most recent of which is “Aquinas

Prof. W. Scott Cleveland explores how to be a good friend by applying Aristotle’s philosophy of human flourishing, highlighting the importance of combating envy and apathy while cultivating the virtues of love and wisdom for lasting, meaningful friendships.This lecture was given on February 21st, 2025, at University of Michigan.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Professor Scott Cleveland received his PhD in philosophy (Baylor University) and is Associate Professor of Philosophy and Catholic Studies at the University of Mary (Bismarck, ND). His research interests are in ethics, moral psychology, and philosophy of religion. He is especially interested in the study of virtues and emotions, the relation between the two, and the role of each in the moral and intellectual life. His thought is deeply influenced by Aristotle and Aquinas and his work has appeared in journals such as American Catholic Philosophical Quarterly, Res Philosophica, R

Prof. Joshua Hochschild compares Plato’s philosophical exploration of love in the Symposium with John Paul II’s Theology of the Body, analyzing how both traditions address the unity of eros and agape, the meaning of embodied love, and the enduring questions of sexual ethics in light of Humanae Vitae.This lecture was given on February 18th, 2025, at The Basilica of Saint Mary’s Lyceum.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Joshua Hochschild is Professor of Philosophy at Mount St. Mary’s University, where he also served six years as the inaugural Dean of the College of Liberal Arts. His primary research is in medieval logic, metaphysics, and ethics, with broad interest in liberal education and the continuing relevance of the Catholic intellectual tradition. He is the author of The Semantics of Analogy: Rereading Cajetan’s De Nominum Analogia (2010), translator of Claude Panaccio’s Mental Language: From Plato to William of Ockham (2017), and

This lecture was given on February 7th, 2025, at Duke University.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Stephen L. Brock is a priest of the Prelature of Opus Dei (ordained 1992). He is Ordinary Professor of Medieval Philosophy at the Pontifical University of the Holy Cross in Rome, where he began teaching in 1990.  Since 2008 he has been an Ordinary Member of the Pontifical Academy of St. Thomas Aquinas.  Since 2017 he has been a visiting professor in the Department of Philosophy of the University of Chicago. He is the author of Action & Conduct: Thomas Aquinas and the Theory of Action (T&T Clark, 1998); The Philosophy of Saint Thomas Aquinas: A Sketch (Wipf & Stock, 2015); The Light that Binds: a Study in Thomas Aquinas's Metaphysics of Natural Law (Wipf & Stock, 2020); and numerous articles on various aspects of Aquinas’s thought.This project/publication was made possible through the support of Grant 63391 from

This lecture was given on February 5th, 2024, at Yale University.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Fr. Thomas Joseph White is the Rector Magnificus of the Pontifical University of St. Thomas (Angelicum) in Rome. Originally a native of southeastern Georgia in the US, Fr. White studied at Brown University, where he converted to Catholicism. He did his doctoral studies in theology at Oxford University, and is the author of various books and articles including Wisdom in the Face of Modernity, A Thomistic Study in Natural Theology (Sapientia Press, 2016), The Incarnate Lord, A Thomistic Study in Christology (The Catholic University of America Press, 2015), The Trinity: On the Nature and Mystery of the One God (Catholic University of America Press, 2022), Principles of Catholic Theology Book III: On God, Trinity, Creation, and Christ (Catholic University of America Press, 2024) and Contemplation and the Cross (The Catholic University of Ame

This lecture was given on June 1st, 2024, at Mount Saint Mary College.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Michael Gorman is Professor of Philosophy at The Catholic University of America in Washington, D.C.  He has doctorates in philosophy and theology, and his work covers both areas, with a special emphasis on metaphysical themes. He is the author of over thirty-five scholarly articles, a book entitled Aquinas on the Metaphysics of the Hypostatic Union (Cambridge University Press, 2017), and a book that will appear in the spring of 2024 entitled A Contemporary Introduction to Thomistic Metaphysics (The Catholic University of America Press, 2024). 

This lecture was given on March 3rd, 2025, at College of William and Mary.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Edmund Lazzari is Teaching Fellow in the Department of Catholic Studies at Duquesne University. Dr. Lazzari is also a member of the Aquinas and 'the Arabs' International Working Group and affiliated faculty of the Carl G. Grefenstette Center for Ethics in Science, Technology, and Law. A former Basselin Fellow, he earned an ecclesiastical licentiate degree in philosophy from the Catholic University of America, as well as a doctorate in systematic theology and ethics from Marquette University. He has previously taught philosophy and theology at Mount St. Mary's University, Marquette University, the Massachusetts Institute of Technology, and other universities not starting with the letter "M." Dr. Lazzari has published on a wide variety of topics in theology, such as theology and science, the thought of St. Thomas Aquinas, Catholic

This lecture was given on February 22nd, 2025, at University of Rochester.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Michael Gorman is Professor of Philosophy at The Catholic University of America in Washington, D.C.  He has doctorates in philosophy and theology, and his work covers both areas, with a special emphasis on metaphysical themes. He is the author of over thirty-five scholarly articles, a book entitled Aquinas on the Metaphysics of the Hypostatic Union (Cambridge University Press, 2017), and a book that will appear in the spring of 2024 entitled A Contemporary Introduction to Thomistic Metaphysics (The Catholic University of America Press, 2024). This project/publication was made possible through the support of Grant 63391 from the John Templeton Foundation. The opinions expressed in this publication are those of the author(s) and do not necessarily reflect the views of the John Templeton Foundation.

Prof. Patrick Callahan analyzes the poetic genius of Saint Thomas Aquinas in the hymns and sequence of Corpus Christi, highlighting Aquinas’ understanding of beauty, proportion, clarity, and sublimity as essential to both art and spiritual contemplation.This lecture was given on October 26th, 2024, at Dominican House of Studies.For more information on upcoming events, visit us at thomisticinstitute.org/upcoming-events.About the Speaker:Prof. Patrick Callahan is director of the Newman Institute for Catholic Thought & Culture as well as Assistant Professor of English and Humanities at St. Gregory the Great Seminary. There he directs and teaches in a Great Books Catholic program for students at the University of Nebraska-Lincoln and other regional colleges. He did his undergraduate work at the University of Dallas and his graduate work at Fordham University in Classics. He lives in Lincoln, NE with his wife and 5 children.Keywords: Aesthetic Criticism, Beauty, Corpus Christi, Contemplation, Joseph Pieper, Po