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Before the Algorithm: Philosophy & Semantics of AI
Rating: 5.0 out of 5(2 ratings)
19 students

Before the Algorithm: Philosophy & Semantics of AI

AI, Philosophy & Meaning: Mind, Truth, and What Machines Miss
Created byLucas Vollet
Last updated 6/2026
English

What you'll learn

  • Understand how Frege, Gödel, Penrose, and Tarski shaped logic, truth, and the philosophical foundations of artificial intelligence.
  • Analyze the meaning crisis in mind and language theories through Quine, Davidson, and Millikan's critiques of semantics and representation.
  • Explore Tarski’s theory of truth and its lasting impact on formal semantics, logic, and the language structures used in AI systems.
  • Engage with the instructor’s original work on normativity, indeterminacy, and the limits of AI's ability to generate meaning.
  • Apply key philosophical ideas to reflect critically on the nature of machines, cognition, language, and the assumptions behind modern AI.
  • Understand how philosophical logic and semantic theories challenge the idea that machines can fully replicate human thought.
  • Discover why meaning, not just computation, is central to understanding intelligence — and how philosophy exposes what AI still cannot grasp.

Course content

10 sections21 lectures4h 18m total length
  • The conversation that usually never happens4:52

    Artificial intelligence can generate text, images, and code — but does it actually understand anything? In this video, I explain a philosophical problem that most AI discussions ignore: the difference between pattern recognition and genuine meaning. This question is not new. It runs from Plato and Kant to modern philosophy of mind and language, and it quietly shapes how we think about intelligence today.


  • Before the algorithm there was a two-thousand-year attempt to audit thought7:26

    Before the algorithm there existed a much older dream. Not the dream of intelligence itself, but the dream of transparency.

    For nearly two thousand years, reason was imagined as something that could expose its own trajectory. Euclid provided the first great image of this ambition. A proof was not merely a conclusion. It was an event of visibility. Nothing essential could happen backstage.

    Then Descartes moved the stage inward. Geometry ceased being merely a figure on parchment and became a possible structure of consciousness itself. Beneath memory, persuasion, and historical accident there might exist a recoverable architecture of thought.

    Husserl radicalized the project. Meaning itself possessed organization. Thought was no longer merely psychological movement but intentional structure operating according to lawful relations.

    Carnap transformed this into engineering. Rationality became framework construction. Thought itself became implementable.

    Then Quine dismantled the distinction that had sustained the entire operation. No inner machinery possessed transcendental privilege anymore. Rationality was no longer an isolated engine but a moving network continually revised by experience.

    And this is precisely where artificial intelligence appears.

    Because modern AI begins where the older dream breaks.

    For centuries we attempted to construct intelligence by making every step visible. Then we built systems that worked before we understood why they worked.

  • The Parrot and the Proof: AI and the Crisis of Justification8:38
  • The Meaning Machines Can't See: Carnap and the Problem of Semantic Grasp3:55

    This class establishes the central technical motivation of the course. Before asking whether machines understand, think, or possess meaning, we must first understand a more fundamental problem: there are distinctions embedded within semantic systems that predictive machinery cannot directly access. Drawing on Carnap's distinction between extension and intension, as well as broader debates in logic and philosophy of language, we examine how successful outputs may conceal the inferential structures that make them possible. Students will learn why prediction alone does not reveal which elements of a system are carrying explanatory weight, which merely accompany success, and which remain latent liabilities within an apparently successful pattern.

    Recognizing this limitation places pressure on one of the strongest assumptions in contemporary discussions of artificial intelligence: that sufficiently successful performance is equivalent to understanding. The argument developed in this section is not that machines necessarily produce incorrect results. Rather, it is that extensional success leaves certain semantic distinctions invisible. A system may reproduce correct outputs indefinitely while remaining unable to identify the justificatory structures that support those outputs, the unrealized alternatives against which they compete, or the inferential reasons that make one interpretation preferable to another. Once this technical asymmetry is understood, students will be in a position to evaluate a deeper philosophical question that will guide the rest of the course: whether systems that cannot access these distinctions can genuinely be said to understand, possess semantic grasp, or mean what they output.

  • On AI and The Limits of Machine Cognition6:48

    Drawing on Rudolf Carnap's intensional logic and Ruth Barcan Marcus's diagnosis of extensionality as a weakening of identity, this video argues that the real problem is not whether AI produces the right outputs. It is whether anything load-bearing is holding the distinctions in place. 0:00 — The Wrong Question 0:58 — Two Authors: Carnap and Ruth Marcus 1:29 — What Carnap Was Actually Protecting 2:07 — The Kidney-Heart Problem 2:50 — The Extensionalist's Objection 3:06 — The Intensionalist's Answer 3:44 — The Collapse Carnap Was Trying to Prevent 4:17 — Where Ruth Marcus Comes In 4:46 — Extensional Equivalence Is Not Load-Bearing 5:26 — The Real Question for Machines 5:47 — Computational Musculature

  • Before the Algorithm — Epistemic Limits of Artificial Intelligence4:57

    Long before neural networks and machine learning, philosophy quietly transformed how intelligence, language, and reasoning were conceived. The move from rule-based thinking to pattern-based models did not begin in engineering — it began in theories of meaning, use, behavior, and normativity.

    In this course, we trace that hidden transformation. From logic-centered views of thought to statistical and behavioral conceptions of language, we examine how philosophy prepared the conceptual ground for modern AI — and why this shift created both unprecedented technical success and a deep semantic crisis.

Requirements

  • No programming or technical AI knowledge required.
  • Interest in philosophy, language, logic, or cognitive science.
  • Willingness to engage with complex ideas and think critically.
  • Basic familiarity with debates on mind, language, or technology is helpful but not necessary.

Description

This course doesn’t start with code. It starts with Plato, Frege, and Turing. It doesn’t ask what machines can do, but what they can never be. Through cinematic lectures and deep theory, we explore the limits of computation, the fragility of meaning, and the epistemic boundary machines can’t cross.

Vollet's philosophical training places him in the tradition of analytic philosophy of language, with sustained engagement with Frege, Carnap, Quine, Davidson, Dummett, and the contemporary literature on normativity and inferentialism. His research does not treat artificial intelligence as a technical subject but as a philosophical one: a site where unresolved questions about meaning, reference, justification, and cognition become newly urgent. The course Before the Algorithm is a direct extension of that research agenda — not a popularization of it, but an accessible articulation of arguments that have been developed, tested, and published in the academic literature.

Whether you're a student of philosophy, a tech skeptic, a curious designer, or simply someone who suspects that something is off when machines sound too smart, this course will give you the tools to think before, and beyond, the algorithm.

Learn why:

  • Syntax ≠ Semantics

  • Getting it “right” isn’t the same as understanding

  • Normativity and justification are not programmable

    Includes a downloadable PDF Course Map, summarizing:

  • The 5 main philosophical insights

  • The 3 core contributions of the course

  • What students will learn

  • Key philosophical debates you can now enter

  • Contemporary thinkers you’ll meet along the way

    Course Structure

    SECTION 1 – Preface and Orientation

    Class 1: Before the First Line of Code – A Philosophical Prelude
    Introduces the core conceptual tensions driving the course. Includes a peer-reviewed article on Kant and artificial intelligence.

    Class 2: Course Map and Audio Overview – From Symbolic Logic to Neural Networks
    Explores the historical transition from symbolic logic to machine learning, addressing structural isomorphism, emergent behavior, and why pattern recognition does not amount to conceptual grasp. Draws on figures such as Quine, Kant, Brandom, and Searle to expose the semantic gap underlying contemporary AI systems.

    SECTION 2 – Inheritance Before Innovation

    Class 3: The Thought Code – Why Philosophy Still Holds the Key to AI
    Examines how foundational philosophical frameworks shaped the conceptual architecture of artificial intelligence. Includes PDFs, prompts, and a comprehension quiz.

    SECTION 3 – Framing the Debate: Mimicry, Machines, and Meaning

    Class 4: Mimicry, Machines, and Meaning
    A cinematic essay on normativity, functionalism, and behavioral equivalence.

    Class 5: Where Syntax Breaks – Semantics, Failure, and the Human Trace
    Investigates meaning through breakdown, disorientation, and normative constraint.

    Class 6: Truth-Conditional Semantics and the Limits of Computational Meaning
    Challenges dominant models of meaning and introduces epistemic critiques. Includes article and quiz.

    Class 7: Not Just True — But Worth Saying
    Explores assertion, epistemic risk, and communicative weight, based on published research. Includes exercises and downloads.

    SECTION 4 – Before Language: The Neural Turn

    Class 8: Cognition Without Syntax
    Examines critiques of language-centered cognition and the move toward sub-symbolic, high-dimensional models of mind, raising questions about whether neural success can replace semantic grounding.

    SECTION 5 – The Why Machines Can’t Reach

    Class 9: To Know Why – Insight, Proof, and Formal Limits
    Engages arguments concerning Gödel, instantiability, and the limits of formal systems.

    Class 10: The Shape of Failure – Error, Normativity, and Epistemic Absence
    Extends critiques of truth-conditional meaning, focusing on justification, semantic failure, and responsibility.

    SECTION 6 – Conclusion

    Class 11: Where the Algorithm Ends
    Revisits the central tensions of the course and offers a final philosophical framing of meaning, commitment, and understanding beyond computation.


  • SECTION 7 – Conceptual Culmination: Misalignment, AGI, and the Limits of Optimization

    This is where the course reaches its highest conceptual tension.

    What happens here:

    • Alignment succeeds, meaning fails

    • AGI enters as structural intensification, not sci-fi

    • Misalignment is shown as historical, institutional, civilizational

    • Mediation begins to appear as the missing condition

    • Judgment becomes unavoidable

    This section is the philosophical climax of the course.
    This is where students realize what exactly is at stake.

    This section raises the value of the course.
    This is what justifies the price increase.


  • SECTION 8 – Conceptual Compilation and Philosophical Synthesis

    This concluding section gathers a sequence of philosophical essays into a single continuous intellectual trajectory.

    Rather than repeating earlier lectures, it reframes the course as a whole over approximately 1 hour and 20 minutes of uninterrupted philosophical reflection. Familiar figures — Frege, Carnap, Quine, Gödel, Heidegger, Dreyfus, Kant, and Rorty — appear not as historical milestones, but as structural responses to the same unresolved problem: the attempt to mechanize understanding without erasing normativity.

    The function of this section is conceptual settlement rather than instruction. It allows the course to close with philosophical weight, clarifying its deeper structure and unresolved tensions without offering technical closure.

    About the Instructor

    Hi, I’m Lucas Vollet — PhD in Philosophy, with articles published in Husserl Studies, Studia Kantiana, and Cognitio
    My focus is on the intersection of mind, language, and epistemology, and how these debates are transforming in the age of AI.


    By the end of this course, you’ll be able to:

    Explain the conceptual history that underlies AI Spot the limits of syntactic and truth-based models of meaning
    Articulate what machines miss — even when they get things “right”
    Enter live debates in philosophy of mind and language
    Ethically and intellectually position AI in your own worldview

    A Word for the Indecisive

    This course doesn’t just repeat standard AI ethics or rehearse popular philosophy-of-mind summaries. It’s built on years of academic work, published research, and philosophical training focused on one central question: What happens to meaning when intelligence becomes mechanical?

    What I’m offering is not just information, but orientation. You’ll leave this course with:

    • A conceptual backbone to understand AI not just as a tool, but as the latest echo in a long philosophical conversation.

    • The ability to detect the hidden assumptions behind how AI is framed — especially concerning truth, normativity, and the reduction of meaning to structure.

    • A stance. You're not just observing a debate. You’re preparing to take part in it.

    After spending months building this course — drawing from my full repertoire of study and years of reflection on these debates — I had to ask myself honestly: what exactly am I offering?

    And here’s the answer, focused not on the doubts I had, but on the strengths I trust: I’m offering not just content, but philosophical positioning.

    This is a course for those who don’t want to just keep up with AI — but want to know where to stand when it accelerates.

Who this course is for:

  • Students and enthusiasts of philosophy who want to understand its foundational role in the development of artificial intelligence.
  • Researchers, educators, and curious minds in linguistics, logic, cognitive science, and semantics.
  • AI and tech professionals seeking to critically reflect on the conceptual limits of their tools.
  • Anyone interested in why intelligent machines still struggle with meaning — and why that matters.