The North American Paul Tillich Society

The North American Paul Tillich Society is dedicated to the study of the thought of Paul Tillich (1886-1965) and the application of his works to other areas of human knowledge.


Membership Form Available Now

Please see the membership page to download, fill out, and send in your membership!



NAPTS 2025 Annual Meeting
Friday, November 21st, 2025
Boston, Massachusetts
Hampton Room, Sheraton Boston Hotel

8:30 - 9:50 AM Religious Naturalism


Mark Banas, Ten on Religion: "Is Tillich A Qualified Naturalist? A Journey through Feuerbach, Wildman, and Panikkar"
Jari Ristiniemi, University of Gävle: "Tillich and Radical Immanence"
Kirk MacGregor, McPherson College: "Tillich's Conception of Nature as Intrinsically Valuable"

10:05 - 11:10 AM New Tillichians Student Panel


Sofia Loiacona, Mercyhurst University
Timothy Hakler, Gannon University: "Returning to Eden: Pope Francis' and Paul Tillich's Approach to Environmental Ethics"
Isabel Ovanesova, Gannon University: "The Axiology of Tillich and Spinoza: Ontological Grounds for Environmental Ethics"

11:10 - 11:50 AM Presidential Address


Benjamin J. Chicka, Curry College

11:50 AM - 1:00 PM Lunch and Board Meeting


1:00 - 2:45 PM The Axiology of Nature & Environmental Ethics


Julius Trugenberger, Universität zu Köln: "The Significance of Paul Tillich's Concept of Nature for the Bio-Ethical Debate in the 21st Century"
Greylyn Hydinger, Gannon University: "A Tillichian Axiology of Nature"
Matti Trimbath (NAPTS Fellow), Boston University: "From Ground of Being to Grounded Ethics: Tillich, Leopold, and Carson in Ecological Perspective" Wesley J. Wildman, Boston University: "Tillich and Religious Naturalism"

3:00 - 4:20 PM Ethics and Contemporary Issues


Taeha An, Vanderbilt University: "Dwelling in the Death-Time of the Other: Toward an Ethics of Mourning a Suicide"
David Odell-Scott, Kent State University: "'O Mortal' - Tillich and Paul on Ethical Monotheism"
Ronald Stone, Pittsburgh Theological Seminary (Emeritus): "Resistance for Paul Tillich against the Third Reich and for Citizens Now"

4:30 - 5:35 PM Keynote


Robert Cummings Neville, Boston University (Emeritus)

5:35 - 6:00 PM Member Business Meeting


6:00 PM In Place of Formal Banquet, Groups Gather and Head to Dinner



Paul Tillich: Heritage series interviews November 13, 2018

Enhanced television interviews of Paul Tillich from the Heritage series, broadcast by Pittsburg Public Television, February 1961. Interviewing Dr. Tillich are Professors Walter Wiest and Robert C. Johnson of Pittsburg Theological Seminary.
These videos will be posted under Tillich Resources

Part 1. Philosophy and Religion

Part 2. Religion in the Philosophy of Life

Part 3. Religion and Psychotherapy

Part 4. Philosophy and Art