

Sed Contra: A Podcast of Catholic Theology
The Sacra Doctrina Project
A podcast featuring some of the founding members of The Sacra Doctrina Project discussing theological questions with other academic theologians and philosophers. The podcast takes place in a quaestiones disputatae style, encouraging lively and charitable debate. Listen to the most recent episode below.
Episodes
Mentioned books

Jun 2, 2025 • 1h 16min
Corpus Christi
Norbert Mazir, a Hungarian researcher and early Corpus Christi manuscripts expert, shares his journey into rediscovering his Catholic faith through medieval research. He discusses the profound significance of the Feast of Corpus Christi, its historical evolution, and notable figures like St. Thomas Aquinas. The conversation also explores the rich poetic expressions of Richard Creschal and the Eucharistic symbolism of the pelican, revealing deep connections between faith, art, and tradition. Mazir advocates for a renewed appreciation of these sacred practices.

5 snips
May 5, 2025 • 1h 7min
What the Meaning of the Word 'Is' Is
Elliot Polsky, an associate member of SDP and philosophy instructor at St. John Vianney Seminary, dives deep into the intricate meaning of the word 'is.' He discusses medieval theories, including the copulative theory and Avicenna's aspect theory, revealing how this simple verb shapes philosophical thought. The conversation highlights Aquinas's unique perspectives on existence and the profound implications of 'is' in relation to the Eucharist and essence. This fascinating exploration intertwines historical insights with contemporary relevance, making philosophy accessible and engaging.

Apr 7, 2025 • 1h 4min
Why Should I Care About St. Bonaventure
Fr. Clinton Sensat, a priest and Bonaventure expert from Louisiana, dives into the mystical and theological contributions of St. Bonaventure. He explores Bonaventure's unique perspectives on Trinitarian theology and the Eucharist, contrasting them with Aquinas. The discussion highlights Bonaventure's importance in contemporary theology, his mystical writings, and the debates surrounding transubstantiation. Sensat also emphasizes how Bonaventure's teachings can enrich modern understandings of grace, sacraments, and the beauty in liturgical experiences.

14 snips
Mar 10, 2025 • 1h
The Modern Turn to the Subject
Elliot Polsky, a philosophy instructor at St. John Vianney Theological Seminary, and Pater Edmund Waldstein, a lecturer in moral theology and member of the Sacra Doctrina Project, dive deep into the modern shift towards the individual in philosophy and theology. They discuss how contemporary challenges, such as transgender ideology, reshape traditional views on gender within Catholic teachings. The conversation also highlights the historical skepticism towards authority and its implications for faith, urging a thoughtful balance between individuality and community in spirituality.

5 snips
Jan 20, 2025 • 1h 18min
Can Gender Change?
The discussion dives into the intricate relationship between gender and theology, emphasizing Catholic perspectives. It examines the absence of clear church guidelines on gender transitions, while reflecting on the moral and pastoral complexities. Key insights from St. Thomas Aquinas and Pope Francis are explored. The conversation also addresses the unique contributions of masculinity and femininity, touching on neurological differences and societal dynamics in modern culture, all underlined by the call for compassion and understanding in addressing gender identity.

Nov 6, 2024 • 45min
God's Happiness
Fr. Sebastian Walshe, a Norbertine Canon and philosophy teacher, joins the discussion on the Beatitude of God. He dives into profound insights about God's happiness, contrasting it with human joy and the philosophical teachings of Aristotle and St. Thomas Aquinas. The conversation explores the communal nature of divine joy within the Trinity, the relationship between divine beatitude and creation, and the quest for true happiness in understanding God. Listeners are encouraged to find solace in divine happiness amidst challenges, nurturing a deeper spiritual connection.

Aug 16, 2024 • 1h 9min
Disputed Question on Frozen Embryo Adoption
Dive into the heated debate on frozen embryo adoption, exploring ethical dilemmas that arise from advancements in IVF. Discover the Catholic Church's perspective on the implications of treating embryos as commodities and the emotional challenges of surrogacy. Unpack the intricate relationship between mother and child during pregnancy, questioning the limits of artificial wombs. The moral complexities of gonad donation and the significance of parental connections make for a thought-provoking discussion, highlighting the intersection of personal choice and ethical obligations.

Jul 18, 2024 • 1h 11min
Aliens and Soteriology
Rev. Dr. Davison, an expert in astrobiology and Christian doctrine, discusses the fascinating interplay between extraterrestrial life and salvation. He poses thought-provoking questions about whether aliens would need redemption and how this impacts traditional Christian beliefs. The conversation digs into the nature of incarnation and Christ’s dual role, incorporating perspectives from historical theology. Additionally, the exploration of poetry enriches the dialogue, inviting listeners to consider their faith in the context of a broader universe filled with mystery.

May 16, 2024 • 1h 42min
The Most Holy Eucharist and Transubstantiation
Urban Hannon and Joey Belleza delve into the theological concept of transubstantiation, discussing St. Thomas Aquinas' articulation and exploring St. Francis's teachings on Eucharistic piety. They debate the differences between St. Thomas and St. Bonaventure regarding the Eucharist, emphasizing the mystery and miracle of transubstantiation. The podcast also explores the connections between the Eucharist, Blessed Virgin Mary, and St. Thomas Aquinas, highlighting the profound significance of communion and liturgical traditions.

Apr 18, 2024 • 1h 1min
Why Should I Care About Balthasar
Dr. Mark Spencer, an expert on Hans Urs von Balthasar, discusses Balthasar's integration of aesthetics and theology, interpretation of Christ's descent into hell, and his theological vision focusing on themes like redemption and freedom. The podcast explores personalistic categories, Trinitarian theology, and the enduring impact of theologians from the 20th century.


