Prof. Ross McCullough explores why evil and suffering exist, surveys the main Christian answers—especially free will and greater goods—and shows how suffering can be united to Christ rather than treated as meaningless.

This lecture was given on November 17th, 2025, at University of Oregon.

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

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 four children in Newberg, Oregon.

Keywords: Christian Hope, Cross, Evil, Free Will, Greater Goods, Problem Of Evil, Suffering, Theodicy, Union With Christ

Fr. Andrew Hofer explains gratitude as a theological virtue rooted in God’s gifts, showing how thanksgiving begins in the heart, becomes visible in words and worship, and ultimately orders us toward God.

This lecture was given on November 11th, 2025, at University of Colorado Boulder.

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. 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-chief of the academic journal The Thomist, Hofer is editor or co-editor of several volumes including The Oxford Handbook of Deification, The Cambridge Companion to Augustine's Sermons, and Thomas Aquinas and the Greek Fathers. He enjoys speaking with students about their theological and spiritual questions.

Keywords: Aquinas, Deo Gratias, Eucharist, Gift, Gratitude, Grace, Liturgy, Thanksgiving, Theology

Fr. Irenaeus Dunlevy uses Aquinas to argue that the search for meaning is really the search for an ultimate end, and that human happiness is found not in success, pleasure, or status, but in God.

This lecture was given on November 4th, 2025, at University of California, San Diego.

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About the Speaker:

Fr. Irenaeus Dunlevy, OP is a Coordinator for Campus Outreach at the Thomistic Institute in Washington, DC. He has served as a parochial vicar at St. Pius V Church in Providence, RI, as well as an adjunct professor and assistant chaplain at Providence College. He originates from Columbus, OH, studied architecture in Virginia and Switzerland, and practiced in the DC area before entering the Order of Preachers in 2013. He was ordained a priest in 2020 at the Dominican House of Studies during the quarantine. In his work with the Thomistic Institute, he has given talks on the virtue of penance, loving God with the mind, and the intersection of theology and architecture. He often travels the country visiting Thomistic Institute Campus Chapters, leading seminars that help students grasp Thomistic concepts. Additionally, he coordinates the TI's intellectual retreat programming, which affords students time to pray and integrate into their lives Thomistic theology and philosophy.

Keywords: Aquinas, Beatitude, Happiness, Meaning Of Life, Moral Life, Study, Ultimate End, Viktor Frankl

This lecture was given on October 23rd, 2025, at Indiana University.

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About the Speaker:

Paul Gondreau is professor of theology at Providence College, where he has taught for 28 years. He received his doctorate in theology from the University of Fribourg, Switzerland, doing his dissertation on Christ's full humanity (Christ's human passions/emotions) under the renowned Thomist scholar Jean-Pierre Torrell. He specializes in the thought of St. Thomas Aquinas and has published widely in the areas of Christology (focusing on Christ’s full humanity and his maleness), Christian anthropology, the moral meaning and purpose of human sexuality and sexual difference, the biblical vision of Aquinas' theology, the theology of disability, the sacrament of the Eucharist and the priesthood, and the Catholic vision of J. R. R. Tolkien's The Lord of the Rings.

Keywords: Body And Soul, Human Sexuality, Marriage, Natural Law, Procreation, Sacrament, Sexual Ethics, Thomistic Anthropology, Unitive Love

Fr. Thomas Pickett explores what Aquinas means by study and argues that study is not just academic work but a morally formative pursuit that shapes charity, virtue, and the Christian path to happiness.

This lecture was given on August 29th, 2025, at University of California Berkeley.

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About the Speaker:

Fr Thomas Aquinas Pickett is a son of Ellensburg, Washington and a member of the Western Dominican Province. Apart from running, board games, and coffee, he enjoys studying his namesake, St Thomas Aquinas. Having received his BA in Philosophy at Gonzaga University (where he was NOT a member of the basketball team), his MDiv and MA in theology from the DSPT, his STB from l’Institut Catholique de Toulouse, and his STL and STD from the Pontifical Faculty of the Immaculate Conception, he is now a professor of theology at the DSPT, assigned to St Albert the Great Priory.

Baglow is the author of Faith, Science and Reason: Theology on the Cutting Edge (2nd edition, Midwest Theological Forum, 2019) and Creation: A Catholic’s Guide to God and the Universe (Ave Maria Press, 2021). He serves as theological advisor to the Board of Directors of the Society of Catholic Scientists. He authored the transcripts for Wonder: The Harmony of Faith and Science, a Word on Fire film series directed by Manny Marquez and narrated by Jonathan Roumie. His work has appeared in Church Life Journal, Culture and Evangelization, and Joie de Vivre Quarterly Journal.

Keywords: Aquinas, Beatitude, Charity, Christian Life, Moral Life, Studiousness, Study, Virtue, Wisdom

Prof. Michael Krom presents Aquinas’s account of charity and asks what it really means to love the sinner without affirming the sin, showing how true Christian love can require both mercy and moral clarity.

This lecture was given on August 18th, 2025, at Universidad Panamericana.

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About the Speaker:

Michael Krom started reading Aquinas’s Summa Theologiae shortly after his conversion at the end of college. Upon learning about Flannery O’Connor’s “hillbilly Thomist” habit of reading Aquinas every night, he started studying two articles a day and completed the Summa while in graduate school at Emory University. As a professor at Saint Vincent College, he saw the urgent need for collegians and seminarians to receive a solid foundation in Aquinas’s philosophical theology. In 2020, he published Justice and Charity: An Introduction to Aquinas’s Moral, Economic, and Political Thought (Baker Academic Press), and teaches a Thomistic philosophy course each fall. In addition to continuing work on the moral, economic, and political topics covered in the book, his current research is on the influence of monastic spirituality on Aquinas; he is working on a monograph tentatively entitled Aquinas Among the Benedictines.

Keywords: Aquinas, Charity, Christian Love, Common Good, Limits Of Charity, Sin, Tough Love, Virtue

Prof. Mathew Thomas introduces the Church Fathers as the first theologians and explains how their witness to Scripture, Christian discipleship, and early worship can still help readers understand the faith and its unity today.

This lecture was given on June 9th, 2025, at University of Oregon.

To make a gift this June, visit https://truth.thomisticinstitute.org/pod.

About the Speaker:

Dr. Matthew J. Thomas is Associate Professor of Biblical Studies and Theology Department Chair at the Dominican School of Philosophy and Theology in Berkeley, CA. His research areas include Pauline theology, patristics (particularly the ante-Nicene period), and early Christian interpretation of Scripture. His writings include Paul's 'Works of the Law' in the Perspective of Second Century Reception, Christian Theology: An Introduction with Alister McGrath, "Justification" in the St. Andrews Encyclopedia of Theology, and the 1 and 2 Maccabees commentaries in the Ignatius Study Bible with his wife Leeanne.

Keywords: Church Fathers, Christian Unity, Early Church, Eucharist, Ignatius Of Antioch, Justin Martyr, Martyrdom, Scripture, Theology

Prof. Thomas Ward examines medieval arguments for God’s existence in Anselm, Aquinas, and Scotus, showing how each thinker approaches the question from a different starting point and why their arguments still matter for faith and reason.

This lecture was given on April 21st, 2025, at Saint Vincent College.

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About the Speaker:

Thomas M. Ward is Associate Professor of Philosophy at The University of Texas at Austin, in the School of Civic Leadership. He specializes in the history of philosophy and theology of the Middle Ages. Ward is the author of After Stoicism: Last Words of the Last Roman Philosopher (Word on Fire, 2024), Ordered by Love: An Introduction to John Duns Scotus (Angelico, 2022), Divine Ideas (Cambridge University Press, 2020), and has translated, with commentary, John Duns Scotus’s Treatise on the First Principle (Hackett, 2024). He has been a NEH Fellow (2022) and Harvey Fellow (2009-2011), and is a past winner of the Society for Medieval and Renaissance Philosophy Founder's Award (2013) and the American Catholic Philosophical Quarterly Rising Scholar Essay Contest (2018). He studied philosophy at Biola University (BA 2004) and theology at Oxford University (M.Phil 2006), where he was Head Resident at the Kilns, the former residence of C.S. Lewis. His PhD in philosophy is from UCLA (2011). Ward is married with six children and is a member of St. Peter Catholic Student Center in Waco.

Keywords: Anselm, Aquinas, Arguments For God, Cosmological Argument, Faith And Reason, John Duns Scotus, Ontological Argument, Philosophy, Theology