The Thomistic Institute

Fr. John Langlois traces how Marian doctrine and devotion—from Scripture and the early Fathers through medieval councils, liturgy, and architecture—culminate in the rosary as a Christ-centered, biblically rooted prayer that brings believers to Jesus through Mary’s maternal intercession.

This lecture was given on December 14th, 2024, at Dominican House of Studies.

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Prof. Joshua Hochschild argues that free will is not an illusion but a real, rational power by which human beings participate in God’s causality, and that the supposed “problem of free will” arises from a reductive modern picture of causation and human nature rather than from the classical Aristotelian–Thomistic framework.

This lecture was given on October 10th, 2025, at St. Joseph’s Church in Greenwich Village.

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Prof. Thomas Osborne argues that, on an Aristotelian–Thomistic account of human nature, it is never truly good for you to be bad, because vice damages your very being as a rational, social creature ordered to common goods and ultimately to God.

This lecture was given on October 29th, 2025, at University of Pittsburgh.

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Dr. David McPherson argues that human beings are “meaning-seeking animals” and that an adequate neo-Aristotelian ethics must see the virtues as constitutive of a meaningful life ordered to strong goods such as the noble, the sacred, and love of God and neighbor.​

This lecture was given on October 16th, 2025, at University of Florida.

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Fr. Irenaeus Dunlevy presents Aquinas as a medieval theologian whose love of Scripture, clear metaphysics of happiness, integrated view of body and soul, and profound Eucharistic devotion offer urgently needed guidance for Christians facing modern confusion about truth, identity, and God.

This lecture was given on October 30th, 2025, at Southern Methodist University.

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Prof. Adam Eitel argues that God’s divine pedagogy makes the examples of the saints indispensable for our salvation, since their concrete, imperfect yet graced lives teach us how to endure sorrow, grow in virtue, and imitate Christ in the real circumstances of our own time.

This lecture was given on October 6th, 2025, at Brown University.

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Dr. John-Paul Heil critiques modern marketing’s implicit anthropology, explaining that marketing driven by manipulation, simulation, and quantity undermines human dignity, authentic friendship, and the pursuit of truth, advocating for a vision of marketing grounded in transparency, service, and the intrinsic value of persons.

This lecture was given on October 7th, 2025, at Washington and Lee University/Virginia Military Institut...

Prof. Carl Vennerstrom explores how perseverance, prayer, ordered work, and thanksgiving transform boredom and the temptation to acedia into opportunities for deep spiritual growth, joy, and resilient virtue in an age of digital distraction.

This lecture was given on April 12th, 2025, at Dominican House of Studies.

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Prof. Paige Hochschild analyzes John Paul II’s Theology of the Body, contrasting the Catholic vision of bodily integration, purity, and vocation with both contemporary purity culture and philosophical dualism to reveal how grace, self-gift, and resurrection ground true human flourishing.

This lecture was given on October 6th, 2025, at University of South Florida.

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Prof. Jacob Wood contrasts Aquinas’s account of nature, cause, and purpose with modern identity theory, showing that human nature—created and ordered by God—grounds authentic freedom and common purpose in contrast to the fragmentation of expressive individualism.

This lecture was given on September 10th, 2025, at University of Illinois at Urbana-Champaign.

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Fr. Innocent Smith explores how beauty in art, architecture, and liturgy forms the soul, elevates worship, and points to God, showing that the Church’s cultivation of beauty is essential for evangelization, spiritual maturity, and experiencing the divine.​

This lecture was given on October 6th, 2025, at University of Virginia.

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Fr. James Brent presents a systematic introduction to Mariology, demonstrating that all Marian titles and attributes find their source and unity in her primary dogmatic role as Mother of God, which shapes her graces, virtues, and mission in salvation history.

This lecture was given on December 8th, 2024, at an Intellectual Retreat at the Dominican House of Studies in Washington, D.C.

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Dr. Robert McNamara explores the problem of meaninglessness and chaos in contemporary life, showing how wonder, intellectual attention, and the cultivation of virtue empower individuals to find purpose and resilience in the face of suffering and cultural fragmentation.

This lecture was given on September 30th, 2025, at University of Galway.

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Prof. Carl Vennerstrom explores personal and social forms of acedia, tracing its origins from ancient monasticism to contemporary life and illuminating how distraction, restlessness, and identity crisis threaten fulfillment and virtue in the digital age.

This lecture was given on April 11th, 2025, at Dominican House of Studies.

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Fr. Gregory Pine explores the Eucharist as the foundation of Catholic identity, showing how sacramental worship unites the past, present, and future of salvation history and invites believers into personal transformation, unity, and divine love.

This lecture was given on November 3rd, 2025, at University of Pennsylvania.

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Prof. Jennifer Frey’s lecture compares Aquinas and Newman on the pursuit of wisdom and happiness, showing how a true liberal education cultivates philosophical habits and interior freedom by uniting the quest for knowledge, meaning, and the common good.

This lecture was given on September 18th, 2025, at University of Tulsa.

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Dr. Michael Krom uses Catholic social teaching and Thomistic ethics to explain the difference between minimum wage and just wage, emphasizing that justice, moral duty, and human need—not just legal or economic policy—should guide compensation for workers.

This lecture was given on September 25th, 2025, at Louisiana State University.

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Dr. Edmund Lazzari uses Thomistic philosophy and sacramental theology to analyze whether extraterrestrial intelligences could be baptized, exploring questions of nature, the soul, salvation, and God’s freedom to grant grace beyond the human species.​

This lecture was given on September 10th, 2025, at North Dakota State University.

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Prof. Jonathan Lunine tells the story of Georges Lemaître—the Catholic priest and physicist who proposed the Big Bang theory—showing how his pioneering science, deep faith, and personal humility revolutionized modern cosmology and bridged the perceived gap between religion and science.

This lecture was given on October 5th, 2023, at the Thomistic Institute in Limerick, Ireland.

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