The Thomistic Institute

Dr. Wes Siscoe argues that true happiness and the good life are not found in pleasure, wealth, fame, or even bodily health, but in a fully ordered human flourishing that culminates in union with God.

This lecture was given on February 19th, 2026, at Indiana University.

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

About the Speakers:

Wes Siscoe is an Assistant Professor of Philosophy at The Ohio State University. He is also a Thomistic Institute alum, having founded the TI chapter at the University of Arizona. With a passion for making philosophy accessible to college students and the general public, Wes founded the Philosophy Teaching Library at the University of Notre Dame and participated in the Philosophy as a Way of Life Project. When he isn’t doing philosophy, he’s hanging out with his family and two miniature dachshunds.

Keywords: Aquinas, Beatitude, Fame, Happiness, Health, Human Flourishing, Union with God, Virtue, Wealth

Prof. Steven Jensen presents several arguments in favor of the conclusion that the life of a fetus has intrinsic human dignity on account of what a human being is and not merely as an effect of psychological or cognitive capacity, ultimately concluding that the intentional killing of a fetus as a means to save a mother's life is morally impermissible.

This lecture was given on February 19th, 2026, at North Dakota State University.

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

About the Speakers:

Steven J. Jensen holds the Bishop Nold Chair in Graduate Philosophy at the University of St. Thomas, Houston, where he 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 the following: Living the Good Life: A Beginner’s Thomistic Ethics, The Human Person: A Beginner’s Thomistic Psychology, The Natural Law: A Beginner’s Thomistic Guide.

Keywords: Abortion, Double Effect, Ectopic Pregnancy, Fetus, Human Dignity, Medical Ethics, Mother’s Life, Personhood Theory, Principle of Double Effect, Pro-Life Ethics

Dr. John-Paul Heil argues that Christians should “elect Christ as king” by judging political institutions according to whether they actually lead people toward holiness, the common good, and heaven.

This lecture was given on February 17th, 2026, at Virginia Tech.

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

About the Speakers:

John-Paul Heil is a Core Fellow in history, philosophy, Catholic anthropology, English, and theology at Mount St. Mary's University. He received his PhD in history from the University of Chicago and is pursuing an MBA in marketing. He has received multiple awards from the U.S. and Italian Fulbright commissions. His writing has appeared in Time, Smithsonian, The Week, and Los Angeles Review of Books. He is the books editor at the University of Pennsylvania's Dappled Things.

Keywords: Christ The King, Common Good, Catholic Politics, Florence, Holiness, Lay Engagement, Lent, Local Community, Political Reform, Savonarola

Dr. Lydia Dugdale argues that the “lost art of dying” can be recovered by reviving older practices of mortality awareness, community, reconciliation, and hope rather than accepting medicalized dying as normal.

This lecture was given on February 16th, 2026, at University of Galway.

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

About the Speakers:

Dr. Lydia Dugdale is the Silberberg Professor of Medicine and Director of the Center for Clinical Medical Ethics at Columbia University in New York City. As a medical doctor and ethicist, she cares for patients, consults on complex ethical issues in the hospital, and teaches medical trainees and undergraduate students. Her scholarly work focuses on physician-assisted suicide and euthanasia, the need to prepare well for death, and questions of moral injury and human flourishing. She is author of the book THE LOST ART OF DYING: REVIVING FORGOTTEN WISDOM (HarperOne, 2020) and is currently writing a book on hope.

Keywords: Ars Moriendi, Community, Death, Hope, Hospitals, Medicalized Dying, Mortality, Palliative Care, Reconciliation, Virtue

Fr. Aquinas Guilbeau presents the Catholic disagreement over honoring Truman as a serious moral dispute rooted in differing judgments about just war, innocent life, and the necessity of the atomic bomb.

This lecture was given on February 14th, 2026, at Dominican House of Studies.

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

About the Speakers:

A native of Louisiana, Fr. Aquinas Guilbeau, O.P., entered the Dominican Province of St. Joseph in 2005. After several years of pastoral work in New York City, Fr. Guilbeau began doctoral studies in moral theology at the University of Fribourg, where he completed a dissertation on St. Thomas Aquinas’s doctrine of the common good. Currently, Fr. Guilbeau serves as the University Chaplain and Vice President for Ministry and Mission at The Catholic University of America.

Keywords: Atomic Bomb, Anscombe, Hiroshima, Innocent Life, Just War, Miscamble, Moral Disagreement, President Truman, Utilitarianism, War Ethics