The Mystical Body of Christ: What Does Jesus Have to Do with Me? – Dr. Edmund Lazzari

Dr. Edmund Lazzari explains how Christ’s divinity and humanity make the sacraments, grace, confession, purgatory, and the communion of saints all part of one living mystical body in which every Christian is united to every other in Jesus.

This lecture was given on February 11th, 2026, at University of Illinois at Urbana-Champaign.

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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-Muslim dialogue, liturgical theology, machine learning/AI, Catholic ethics, and extraterrestrial intelligence. He is the author of two books: Why Nature Matters: Unlocking Catholic Doctrine through Commonsense Philosophy (2022) and Miracles in Said Nursi and Thomas Aquinas (Routledge, 2024).

Keywords: Baptism, Confession, Communion of Saints, Grace, Mystical Body of Christ, Purgatory, Sacraments, Sanctifying Grace, Suffering, Union with Christ