“The safest general characterization of the European philosophical tradition is that it consists of a series of footnotes to Plato.”
–Alfred North Whitehead

Category: reason

  • Neoplatonic Henology and the Overcoming of Metaphysics (Dialogue with Tim Jackson)

    The discussion of Reiner Schürmann’s article on neoplatonic henology in Plotinus, Eckhart, and Heidegger begins at 30:07. The first half hour is a discussion of Tim’s work on improving interactions between venomous snakes and human beings.  The conversation begins with Tim recounting his recent work in India, where he has been engaged in projects addressing the pervasive…


  • Dialogue with Evan Thompson about “The Blind Spot”

    The Theōros Project hosted philosopher Evan Thompson at CIIS for a dialogue with me about his new book (with Adam Frank and Marcelo Gleiser) The Blind Spot: Why Science Cannot Ignore Human Experience (2024).  We covered a lot of territory:


  • Reading Whitehead on Evolutionary Theory (Dialogue with Tim Jackson)

    Tim Jackson and I just read Whitehead’s 1929 book The Function of Reason together. Here is our discussion: I begin with historical context about two important biologists who influenced Whitehead at Harvard: Lawrence Henderson and William Wheeler. Henderson, in his 1913 book The Fitness of the Environment, argued for continuity between cosmic and biological evolution, suggesting…


  • Good Science, Bad Philosophy: Predictive Processing as Reheated Kantianism

    Below I am sharing some open-ended reflections on the turf war between enactivist cognitive science, predictive processing approaches, and Whiteheadian cosmology. … Predictive Processing (PP) approaches (including Active Inference, the Free Energy Principle, etc.) are fantastic models that will surely continue to find important applications not only in cognitive neuroscience and developmental psychology, but in…


  • Discussing Whitehead with Jeffrey Mishlove on “New Thinking Allowed”

    It was a real pleasure to join host Jeffrey Mishlove on his show, New Thinking Allowed. He invited me on to discuss (surprise, surprise) the philosophy of Alfred North Whitehead, one of the most influential thinkers of the 20th century. We explored Whitehead’s historical context, his engagement with contemporaries like Bertrand Russell, F.H. Bradley, and Ludwig…


  • Christianity Beyond Itself (Dialogue with Jacob Kishere)

    Transcript by ChatGPT:  Host (Jacob Kishere): All right, welcome to Sense Space. Really, really happy to be joined today by Matthew Segall. Matthew has been connecting with a number of my friends and sister projects in the Lial web, like Cadell Last’s Philosophy Portal, Tim Adalin’s Voicecraft, John Vervaeke, and Brandon Graham Dempsey. He’s really shown up for…


  • Reflections on the Whitehead Centennial at Emerson Hall

    My trip to Harvard gave me occasion to reflect not only on Whitehead’s legacy, but on his resonances with Emerson and their shared vision of philosophical education. It was raining Thursday afternoon when I arrived in Cambridge. My room at The Friendly Inn was a few blocks from Harvard Yard, and with the rain slowed…


  • “Making Sense in Common: A Reading of Whitehead in Times of Collapse” By Isabelle Stengers

    Isabelle Stengers’ recent book Making Sense in Common: A Reading of Whitehead in Times of Collapse provides a thorough exploration of the relevance of Alfred North Whitehead’s philosophy, particularly in navigating the “post-truth” era and the broader planetary emergency. Stengers focuses on how Whitehead’s ideas can help reconstitute a form of common sense in a world where…


  • Whitehead on Logical and Aesthetic Order

    A few weeks ago, Tim Jackson and I discuss M. Beatrice Fazi’s book Contingent Computation: Abstraction, Experience, and Indeterminacy in Computational Aesthetics (2018), focusing in particular on her interpretations of Gilles Deleuze and Alfred North Whitehead. You can listen to that conversation here: Deleuze, Whitehead, and the Computational Aesthetics of M. Beatrice Fazi About an hour and…


  • Notes on Carl Jung’s Problem of the Fourth (with help from Rudolf Steiner)

    In part five of his essay “A Psychological Approach to the Trinity,” titled “The Problem of the Fourth,” Carl Gustav Jung turns to Christian, Gnostic, and Hermetic religious symbolism for clues about the collective psychological development of Western humanity. His aim is not to offer metaphysical disambiguations of theological dogmas but to illuminate the path toward…


  • C. S. Peirce’s “A Neglected Argument for the Reality of God” (1908)

    In his 1908 essay, “A Neglected Argument for the Reality of God,” Charles Sanders Peirce offers a “humble hypothesis” meant to be accessible to the expert logician and clodhopper alike. God is identified as the ens necessarium, or the necessary being. This necessary being, according to Peirce, is the creator of all three (or at least…


  • Discussing C. S. Peirce’s “A Guess at the Riddle” with Tim Jackson

    A rough transcript:  Matt Segall: Hey, Tim? One sec. Just getting my earmuffs on here. Timothy Jackson: Oh, good! Matt Segall: There we go! Hey! How’s it going? Timothy Jackson: Yeah, not too bad, man. How are you? Matt Segall: Doing well. Good morning. Timothy Jackson: Evening to you. Matt Segall: Yeah. Super excited to talk about Peirce. Haven’t read Peirce for…


  • C. S. Peirce’s Guess at the Riddle

    Later today, Timothy Jackson and I will meet to discuss Charles Sanders Peirce’s essay “A Guess at the Riddle” (1888; pages cited below from The Essential Peirce, Vol 1). I’ll update this post with the video once I’ve uploaded it. The essay lays out Peirce’s profound philosophical insight into the real idea of the triad, which he deploys (among…


  • The Relevance of Whitehead’s Process Theology to Natural Science

    Below is a rough transcript of a Cobb Institute class lecture I gave earlier today. I’m going to speak a little bit about the relevance, as I see it, of process theology to natural science. Whitehead was kept in print, I would say, for the better part of the second half of the 20th century…


  • The Physics and Metaphysics of Evolutionary Learning

    Below is the video and a transcript of a conversation with Brendan Graham Dempsey following my review of his essay “A Universal Learning Process.” You can listen to the audio on my Substack. BRENDAN Hey, everyone. Today, I’m joined again by Matt Segall. Matt’s an associate professor at California Institute of Integral Studies in the…


  • Evolution as a Universal Learning Process

    “Meaning arises out of the most fundamental dynamics of the physical world: energy and information…[I]t is precisely via the thermodynamic forces driving cosmic evolution as a whole that meaning evolves into more complex biological and social registers such as we experience as conscious agents…[M]eaning is a particular kind of information—namely, information linking entities with their…


  • Discussing “The Blind Spot” with Gregg Henriques

    Here is a rough transcript of some of my comments to Gregg: I think this book speaks to both of us for obvious reasons. The work you’ve been engaged in with your UTOK system to bring together the humanities and the natural sciences in a more comprehensive, systematic perspective, and any of the dialogues you’ve…


  • Between Phenomenology, Science, and Process Ontology (dialogue with James Schofield)

    In this video,  James Schofield and I have detailed discussion about process philosophy, with a focus on our respective backgrounds, interests, and scholarly work. James begins by introducing his academic journey, highlighting his studies in anthropology, consciousness, and philosophy, which led to his book on Errol Harris. He shares his dissatisfaction with traditional anthropology and psychology, which propelled…


  • Metaphysics, Science, and Waking Up (dialogue with Roman Campolo)

    Roman and Matt delved into Whitehead’s metaphysics, exploring its intersections with modern science and spiritual experience. Roman began by asking Matt about the distinction between Whitehead’s eternal objects and Plato’s eternal forms. Matt explained that although Whitehead was influenced by Plato, the two concepts are different. Plato saw the physical world as an imperfect imitation…


  • Psychedelic-Assisted Therapy: A dialogue with Evan Sola, PsyD and Casey Paleos, MD

    A clinical psychologist and psychiatrist involved in MAPS’ phase 3 MDMA trials weigh in on the ethical and ontological challenges of psychedelic psychotherapy. Here is a rough transcript of this conversation. Evan and Casey both have chapters in a soon to be published American Psychological Association textbook on psychedelic therapy, which formed the basis of…


  • Toward a Goethean Physics: Reading Steiner’s “Light Course” (GA 320) through Whitehead’s Organic Realism

    Below are some excerpts and more or less stream of consciousness reflections upon reading the student notes from Rudolf Steiner’s so-called “Light Course” (GA 320; Dec 1919-Jan 1920). The number headings correspond to each of his lectures. These notes are helping me prepare for a presentation next month at MysTech’s “Mysteries of Light” conference.  1. Rudolf Steiner spent…