Conversations at the Center – Edouard Machery and Kareem Khalifa

Conversations at the Center – Edouard Machery and Kareem Khalifa

🎙 Center for Philosophy of Science 👥 4K 📅 March 6, 2026 ⏱ 33 min 👁 179 📄 expert opinion 🧭 2026-08-16
Available in: English (current) Français

Keywords

scientific understandingexplanationinterrogative accountobjectual understandingvaluable misunderstanding

Summary

In this episode of Conversations at the Center, Edouard Machery interviews Kareem Khalifa about his work on scientific understanding. Khalifa discusses the historical neglect of understanding in philosophy of science and its recent revival. He contrasts his earlier view, which tied understanding closely to explanation, with his current ‘interrogative’ account, co-developed with Kenny Galbraith, which broadens understanding to encompass any question, not just explanation-seeking ones. The account reduces propositional and objectual understanding to interrogative understanding, treating understanding ’that p’ as understanding ‘whether p’ and understanding an object as understanding ‘what it is’. They discuss the implications for epistemic structural realism, with Khalifa suggesting that structuralist views can be accommodated. The conversation then shifts to valuable misunderstandings, using Lord Kelvin’s incorrect estimate of Earth’s age as an example of how misunderstandings can spur scientific progress. Khalifa emphasizes the role of dissent and exploration of possibility spaces in advancing science. The episode concludes with reflections on the value of understanding in science and the importance of philosophical analysis of scientific practice.

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Critical Evaluation

Value of the Information & Strength of the Argument

The value of the information is high, as it provides a clear and nuanced exposition of Khalifa’s evolving views on scientific understanding, a central topic in contemporary philosophy of science. The argumentation is solid: Khalifa carefully distinguishes architectural from epistemological questions, explains the interrogative account with concrete examples, and addresses potential objections, such as the challenge from epistemic structural realism. He also offers a compelling case for the productivity of misunderstandings in science, illustrated with the historical example of Lord Kelvin. The discussion is well-structured and demonstrates deep expertise, though it remains conversational and may not delve into all technical details.

Scientific Rigor, Source Quality, Title Accuracy

The scientific rigor is evident: Khalifa references his own peer-reviewed publications, including a recent paper in Philosophical Studies and his influential 2017 book. The sources cited in the description are legitimate academic links. The title accurately reflects the content, as it is a direct conversation between the two philosophers. The discussion is consistent with the existing literature on understanding, and Khalifa’s arguments are presented with appropriate nuance. No comments were provided for analysis.

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Title / Content Match

The title accurately reflects the content: a conversation between Edouard Machery and Kareem Khalifa, hosted by the Center for Philosophy of Science.

Quality & Reliability

8/10

The discussion is led by established philosophers of science, referencing peer-reviewed publications and a book. The content is well-structured and grounded in academic literature, though it remains an informal conversation without formal peer review.

Key Moments

Cited Sources

Concurring Sources

Contribution & Novelties

The episode provides an accessible overview of Kareem Khalifa’s recent ‘interrogative’ account of understanding, which broadens the scope of understanding beyond explanation-seeking questions. This is a novel contribution that synthesizes and extends existing literature. The discussion also highlights the value of misunderstandings in science, offering a fresh perspective on scientific progress.

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Radar Profile

The radar profile shows high scores in quality of information and fiabilite, reflecting the expert nature of the discussion. The level of technical detail is moderate, making it accessible to a general audience while maintaining depth. The quantity of information is substantial, covering multiple aspects of the topic.

Reliability 8/10