Conversations at the Center – Edouard Machery and Laurenz Casser

Conversations at the Center – Edouard Machery and Laurenz Casser

🎙 Center for Philosophy of Science 👥 4K 📅 April 3, 2026 ⏱ 39 min 👁 102 📄 expert opinion 🧭 2026-08-16
Available in: English (current) Français

Keywords

painphilosophy of mindperceptualismimperativisminferentialism

Summary

In this episode of Conversations at the Center, Edouard Machery interviews Laurenz Casser about the philosophy of pain. Casser, a philosopher of science and mind, discusses the lack of a comprehensive theory of pain in science, contrasting it with philosophical theories. He outlines two main philosophical families: perceptualism, which views pain as a perception of tissue damage, and imperativism, which sees pain as an imperative to act. Casser argues against perceptualism, citing extensive modulation of pain signals and cases like soldiers not feeling pain. He also critiques inferentialism, the view that pain processing involves unconscious inferences, by showing that the motivations for inferentialism in perception (like underdetermination) do not apply to pain. Instead, he suggests that pain processing might be better understood as a causal or transduction process, though he acknowledges pain involves more than just sensory aspects. The discussion touches on the implications for cognitive science, questioning the universality of inferentialism and the perception-cognition distinction.

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Critical Evaluation

Value of the Information & Strength of the Argument

The value of the information is high for those interested in the philosophy of pain and cognitive science. Casser provides a clear and detailed exposition of the main philosophical theories and his own critical arguments. The argumentation is rigorous: he systematically dismantles the motivations for inferentialism in pain by comparing with vision, showing that underdetermination is not established for pain, that it may not be a problem for the system, and that pain does not seem to overcome it successfully. He also supports his critique of perceptualism with empirical examples like pain modulation. The discussion is well-structured and accessible, though it assumes some familiarity with philosophical concepts.

Scientific Rigor, Source Quality, Title Accuracy

The scientific rigor is evident in the careful reasoning and reference to published work. Casser cites his own articles and mentions key figures like Armstrong, Pitcher, and Klein. The sources are appropriate and credible. The title accurately reflects the content, and the discussion stays on topic. No public comments were provided, so no analysis of audience reception is possible.

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Title / Content Match

The title accurately reflects the content: a conversation between Edouard Machery and Laurenz Casser about the philosophy of pain.

Quality & Reliability

8/10

The discussion is led by an expert in the field, referencing published academic work and presenting nuanced arguments. The content is philosophical, relying on logical reasoning and conceptual analysis rather than empirical data. The sources cited are peer-reviewed articles, and the speaker's credentials are solid. However, as a conversational podcast, it lacks systematic review and may omit counterarguments.

Key Moments

Cited Sources

  • Pain without inference — Casser's article arguing against inferentialism in pain.
  • The function of pain — Casser's article on the function of pain, likely discussing imperativism.

Concurring Sources

  • Pain without inference — The article directly supports Casser's arguments in the podcast.

Dissenting Sources

  • The function of pain — While not directly discordant, this article may present a positive account of pain's function that could be seen as complementary rather than conflicting.

Contribution & Novelties

The podcast offers a clear and accessible overview of the philosophy of pain, with Casser presenting his own critical arguments against perceptualism and inferentialism. The discussion highlights the lack of a scientific theory of pain and suggests that pain processing may not fit the inferentialist paradigm, which has broader implications for cognitive science.

Pour aller plus loin :

  • Perceptualism in philosophy of pain — Stanford Encyclopedia of Philosophy entry on pain, covering perceptualism and other theories.
  • Imperativism and Colin Klein’s work — PhilPapers entry for ‘What the Body Commands’, a key imperativist text.
  • Inferentialism in cognitive science — Stanford Encyclopedia of Philosophy on the problem of perception, discussing inferentialist accounts.

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Radar Profile

The radar profile shows high scores in quality of information and technical level, reflecting the expert discussion and philosophical depth. The quantity of information is also high, but the global reliability is slightly lower due to the conversational format and lack of systematic review.

Reliability 8/10