Paul Tillich's Socialist Decision and the Crisis of American Christianity

Paul Tillich's Socialist Decision and the Crisis of American Christianity

Author: Dr. Tripp Fuller January 13, 2026 Duration: 44:58
This is an audio essay from my SubStack, Process This. ⁠You can head over here to read or watch the entire essay.⁠ In this episode, we explore Paul Tillich's largely forgotten 1933 work The Socialist Decision, written as Hitler rose to power and costing Tillich his professorship and homeland. Here, I explore what it reveals about the current crisis of American Christianity. Tillich argued that authentic human existence requires holding two roots in tension: the "powers of origin" (belonging, tradition, community) and the "prophetic demand" (justice, critique, openness to the stranger). When we collapse into one or the other, we get either authoritarian tribalism or rootless abstraction, and Tillich saw both failures at work in Weimar Germany. The parallels to our moment are striking: white Christian nationalism offers powerful symbols of belonging without prophetic self-criticism, while progressive Christianity has often provided critique without the embodied community and sacred symbols that move the human heart (something I explored here in The Perfect Storm). Tillich's prescription—what he called "theonomy"—charts a third way: a faith rooted in Scripture, sacrament, and particular community yet free because all these point beyond themselves to a God no finite form can capture. This essay was inspired by two recent Substack posts from two of my regular reads, Tony Jones’ What the Hell is Going On and Robert Wright’s Some useful Trump-Hitler comparisons (in light of Minneapolis and Venezuela). Tony ends his post by saying, “I don’t know what will replace Christendom as our moral framework... Some days — and today is one of those days — I fear that we’re too fragmented to come back together under any single umbrella of morality.” Tony and I had a rather lengthy text exchange about it, and in it, I said, “It seems as we lose the cultural and ethical inertia of Christendom, Evangelicals get mean, and Mainline Protestants turn to vapid nostalgia.” As I was doing dishes and ruminating, I thought of Paul Tillich’s The Socialist Decision, an often-neglected work, and found it helpful in processing the current moment. What sparked it? Robert Wright’s measured and provocative reflections on useful Trump-Hitler comparisons. If this essay is interesting, then check out all three. I hope you enjoy it and consider supporting my work by joining 75k+ other people on ⁠⁠Process This⁠⁠. If you want to ⁠⁠read or watch the essay, you will find it here⁠ ⁠on SubStack. ⁠Join us at Theology Beer Camp, October 8-10, in Kansas City!⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠UPCOMING ONLINE CLASS: The Rise of the Nones⁠⁠⁠⁠⁠⁠⁠ One-third of Americans now claim no religious affiliation. That's 100 million people. Ryan Burge & Tony Jones have conducted the first large-scale survey of American "Nones", which reveals 4 distinct categories—each requiring a different approach. Understanding the difference could transform everything from your ministry to your own spiritual quest. ⁠⁠⁠⁠⁠⁠⁠Get info & join the donation-based class (including 0) here.⁠⁠⁠⁠⁠⁠⁠ This podcast is a ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Homebrewed Christianity ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠production. Follow ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠the Homebrewed Christianity⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Theology Nerd Throwdown⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, & ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠The Rise of Bonhoeffer⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ podcasts for more theological goodness for your earbuds. Join over 75,000 other people by joining our ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Substack - Process This!⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ Get instant access to over 50 classes at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠www.TheologyClass.com⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Follow the podcast, drop a review⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, send ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠feedback/questions⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠ or become a ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠member of the HBC Community⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠. Learn more about your ad choices. Visit megaphone.fm/adchoices

Ever wondered how the big ideas from theology and philosophy might actually connect to the life you're living right now? That's the space where Homebrewed Christianity does its work. Hosted by Dr. Tripp Fuller, this podcast operates like a lively, accessible conversation at the intersection of deep thought and everyday curiosity. Instead of dry lectures, you'll find engaging dialogues with a wide range of scholars, theologians, and philosophers, each bringing their unique perspective to the table. The aim is to make the often-intimidating wisdom from academic circles feel tangible and useful, providing what you might call raw materials for your own reflection. Consider each episode an invitation to process, question, and synthesize ideas on your own terms. You'll hear discussions that span historical context, contemporary ethical dilemmas, and the evolving nature of spiritual experience, all with a tone that's more thoughtful coffee shop chat than formal classroom. This isn't about handing down answers; it's about equipping you with diverse ingredients from across the Christian tradition and beyond, so you can actively engage in brewing a faith that is intellectually robust and personally meaningful. Tuning in regularly offers a consistent source of stimulation for anyone who believes that serious inquiry and a sense of wonder can, and should, go hand in hand.
Author: Language: English Episodes: 100

Homebrewed Christianity
Podcast Episodes
Guillermo Bervejillo: The Structure of World History [not-audio_url] [/not-audio_url]

Duration: 1:34:22
So I got pulled into this fascinating email exchange with Brian McLaren about Kojin Karatani's The Structure of World History, and it turns out there's this whole crew of organizers and academics who've been quietly work…
Brian McLaren & Jacob Erickson: Ecological Crises & Lament [not-audio_url] [/not-audio_url]

Duration: 1:15:25
What's up Theology Nerds! We're diving deep into one of the most powerful sessions from last year's Theology Beer Camp in Denver - a conversation that honestly left me speechless. Brian McLaren kicks us off with a gut-pu…
Josh Scott: Parables - Putting Jesus's Stories in Their Place [not-audio_url] [/not-audio_url]

Duration: 55:54
In this episode, I am joined by Josh Scott, a minister at GracePointe Church in Nashville and author of the new book Parables: Putting Jesus Stories in Their Place. We discuss the book's exploration of Jesus' parables, f…
Sitting on Dietrich's Bed: A Theological Debrief from Berlin [not-audio_url] [/not-audio_url]

Duration: 1:14:04
So Andy and I just got back from this wild week in Berlin where we taught 25 folks about Bonhoeffer right there in his actual house - like, we're sitting in his bedroom, walking the same streets, the whole deal. And wow,…
Jacob Erickson: Emerging Trends in Theology & Ethics [not-audio_url] [/not-audio_url]

Duration: 1:21:42
In this conversation, I got to catch up with my friend Jacob Erickson, who's doing some inspiring work at Trinity College Dublin, where they've just launched a new Master's in Theology and Social Justice. What struck me…
Matt Novenson: Emerging Trends in New Testament Studies [not-audio_url] [/not-audio_url]

Duration: 1:16:41
What's up, Theology Nerds! So I had my buddy Matt Novenson on to talk about what's happening on the cutting edge of New Testament research these days, and let me tell you, it's way broader than you might think. We covere…