Ilia Delio

Ilia Delio, OSF, holds the Josephine C. Connelly Chair in Christian Theology at Villanova University. Her area of research is Systematic-Constructive theology with a focus on evolution, quantum physics and artificial intelligence and the import of these for Christian doctrine and life. She is the author of twenty-five books including The Not Yet God: Carl Jung, Teilhard de Chardin and the Relational Whole, The Hours of the Universe which won the 2022 Gold Nautilus Book Award, Making All Things New: Catholicity, Cosmology and Consciousness, a finalist for the 2019 Michael Ramsey Prize and The Unbearable Wholeness of Being: God, Evolution and the Power of Love, for which she won the 2014 Silver Nautilus Book Award and a 2014 Catholic Press Association Book Award in Faith and Science. She is founder of the Center
for Christogenesis, an online spiritual and educational resource for the integration of science,
religion and culture.

Brian McLaren

Brian D. McLaren is an author, speaker, activist, and public theologian. A former college English
teacher and pastor, he is a passionate advocate for “a new kind of Christianity” – just, generous, and working with people of all faiths for the common good. He is a faculty member of  The Living School and podcaster with Learning How to See, which are part of the Center for Action and Contemplation. He is also an Auburn Senior Fellow and works closely with the Wild Goose Festival, the Fair Food Program, Vote Common Good, and Progressive Christianity. His recent projects include an illustrated children’s book (for all ages) called Cory and the Seventh Story, Faith After Doubt, Do I Stay Christian?, and Life After Doom.

John J. Thatamanil

John J. Thatamanil teaches a wide variety of courses in the areas of comparative theology, theologies of religious diversity, Hindu-Christian dialogue, the theology of Paul Tillich, theory of religion, process theology, and ecotheology. He is committed to the work of comparative theology—theology that learns from and with a variety of traditions. A central question that drives his work is, “How can Christian communities come to see religious diversity as a promise rather than as a problem?” He is also committed to Dzogchen meditation and includes time for meditation in virtually all of his courses at Union. John is also an Anglican Priest in and Diocesan Theologian for the Diocese of Islands and Inlets. John was born in Kerala, India and migrated to the US as a child when he was just shy of 9. He traces his love for Indian religious traditions to his desire to learn more about what it means to be an Indian kid growing up in the US.

John is married to Kate Newman, who is the Religious Educator at Christ Church Cathedral School and currently a PhD student at the University of Victoria. He is father to Moses Dryden and Kate Fulton-John. The “Two Kates” problem is a source of regular hilarity at home.

Diana Butler Bass

Diana Butler Bass is an award-winning author, popular speaker, inspiring preacher, and one of America’s most trusted commentators on religion and contemporary spirituality.  Diana’s passion is sharing great ideas to change lives and the world – a passion that ranges from informing the public about spiritual trends, challenging conventional narratives about religious practice, entering the fray of social media with spiritual wisdom and smart theology, and writing books to help readers see themselves, their place in history, and God differently.

Joerg Rieger

Joerg Rieger is Distinguished Professor of Theology and the Cal Turner Chancellor’s Chair of Wesleyan Studies. He is also the founding director of the Wendland-Cook Program in Religion and Justice. For more than two decades, he has worked to bring together theology and the struggles for justice and liberation that mark our age. His work addresses the relation of theology and public life, reflecting on the misuse of power in religion, politics, and economics. Learn More.

Gary Dorrien

Dr. Gary Dorrien teaches social ethics, theology, and philosophy of religion as the Reinhold Niebuhr Professor of Social Ethics at Union Theological Seminary and Professor of Religion at Columbia University.

Professor Dorrien is the author of 20 books and more than 300 articles that range across the fields of social ethics, philosophy, theology, political economics, social and political theory, religious history, cultural criticism, and intellectual history. His three most recent books are A Darkly Radiant Vision: The Black Social Gospel in the Shadow of MLK (Yale, 2023); The Spirit of American Liberal Theology (WJK, 2023); and Anglican Identities: Logos Idealism, Imperial Whiteness, Commonweal Ecumenism (Baylor, 2024).

Catherine Keller

Catherine Keller is Professor of Constructive Theology at Drew University’s Theological School. She teaches, writes and wrangles along a broad spectrum—ecological, process, feminist, political, pluralist. She has authored 12 books, the most recent being Facing Apocalypse: Climate, Democracy and Other Last Chances. Also she has led, and co-edited several volumes of, the Drew Transdisciplinary Theological Colloquium. LEARN MORE.