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Barry Loewer Λ Eddy Chen: The God Crutch: Do The Laws of Physics Exist?

Jun 16, 2025

Guest

Eddy Chen

Guest

Barry Loewer

In this engaging discussion, Barry Loewer, a Professor of Philosophy at Rutgers University, and Eddy Chen from UC San Diego, debate the nature of physical laws. Loewer advocates for the idea that laws are mere summaries of observations, while Chen argues they are fundamental constraints of reality. They delve into topics like causation, metaphysical necessity, and the nature of free will. Their witty banter brings light to heavy concepts, examining how these philosophical views impact our understanding of the universe and questioning whether we are truly governed by anything at all.

02:16:00

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insights

INSIGHT

Governing Role of Laws is Crucial

The explanatory power of laws relies on their ability to constrain and govern physical possibilities.
Without governing capacity, laws lose their role as fundamental explanatory entities.

insights

INSIGHT

Lewis' Humean Mosaic Explained

David Lewis proposed a Humean Mosaic where laws are the best unifying systematization of fundamental facts.
Laws do not govern but summarize the distribution of properties instanced throughout space-time.

insights

INSIGHT

Science Relies on Faith in Unification

Science assumes uniformity and unification, forming a faith that nature can be described simply.
This faith guides the search for unified laws despite ongoing puzzles like uniting quantum mechanics with relativity.

Get the Snipd Podcast app to discover more snips from this episode

Unraveling the Laws of Physics

04:34 • 15min

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Exploring the Nature of Explanation in Science

19:40 • 5min

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The Nature of Laws and Causation

24:51 • 5min

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Exploring Fundamental Properties in Space-Time

30:09 • 7min

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Understanding Science: Summaries vs. Best Systems

36:53 • 7min

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The Philosophy of Scientific Laws

44:14 • 32min

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Exploring Possible Worlds and Reality

01:16:02 • 16min

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Exploring Free Will and Natural Laws

01:32:31 • 28min

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Philosophy in Mentorship: A Student's Journey

02:00:36 • 7min

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Connecting through New Platforms and Community Support

02:07:58 • 2min

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#8744

• Mentioned in 6 episodes

How Physics Makes Us Free

Jenann Ismael

In 'How Physics Makes Us Free,' Jenann Ismael delves into the problem of free will, examining what it means to make decisions and how our actions are determined by physical laws. She argues that human beings are not simply responding to external stimuli but are making decisions based on a set of beliefs, memories, and goals built up over a lifetime. Ismael's work suggests that the complexity of human behavior, even in a deterministic universe, affirms most of what we believe about our own freedom. The book is written in a jargon-free style, making it accessible to a broad audience.

Laws of Physics

Eddy Keming Chen

In 'Laws of Physics', Eddy Keming Chen offers a concise and insightful philosophical introduction to the fundamental laws of nature. The book explores how these laws are connected to key philosophical concepts such as ontology, possibility, explanation, and determinism. Chen discusses the hallmarks of laws—simplicity, exactness, and objectivity—and their association with the laws of physics.

On the Plurality of Worlds

David Lewis

Realism with a human face

Hilary Putnam

In 'Realism with a Human Face', Hilary Putnam explores the intersection of metaphysics, ethics, and aesthetics, advocating for a form of realism that acknowledges human values and context. The book critiques traditional metaphysical realism and discusses the contributions of American philosophers like William James and C.S. Peirce. It argues that philosophy should not dismiss ethical facts and should engage with the broader human context.

Laws of Nature and Chances

Barry Loewer

In 'Laws of Nature and Chances', Barry Loewer offers a new perspective on the metaphysics of laws and chances, addressing Stephen Hawking's question about what gives life to the equations that describe the universe. The book builds on David Lewis's Humean Best Systems Account but rejects its ontology, instead using criteria from physics to determine the universe's fundamental structure. It discusses historical and current philosophical accounts, overcoming objections and accommodating recent developments in physics.

Barry Loewer and Eddy Chen debate whether the laws of physics are mind‑independent constraints or human‑made descriptions, weaving metaphysics, causation, and probability into a lively discussion. The conversation spans from the nature of reality to free will, quantum mechanics, and the role of scientific laws.

- 00:00 - The Nature of Physical Reality
- 42:28 - The Circularity of Scientific Understanding
- 1:05:44 - Reality Explored
- 1:08:28 - Describing Human Experience
- 1:10:10 - The Role of Science
- 1:10:58 - Understanding Motion and Laws
- 1:12:19 - The Nature of Laws
- 1:14:55 - Possible Worlds in Philosophy
- 1:18:05 - Configuration Space Debate
- 1:21:10 - Quantum Mechanics and Reality
- 1:22:50 - Metaphysical Necessity
- 1:27:13 - The Nature of Free Will
- 1:30:14 - Bridging Philosophy and Science
- 1:32:05 - Constraints and Freedom
- 1:34:57 - Philosophical Disputes
- 1:39:08 - The Journey of Learning
- 2:05:16 - Teaching and Learning Dynamics
- 2:07:23 - Closing Reflections

SPONSORS:

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RESOURCES:

- Barry’s published papers: https://scholar.google.com/citations?user=n_RTOwO00oEC&hl=en
- Eddy’s published papers: https://arxiv.org/a/chen_e_1.html
- Neil Turok on TOE: https://youtu.be/ZUp9x44N3uE
- Greg Chaitin on TOE: https://youtu.be/zMPnrNL3zsE
- Leonard Susskind on TOE: https://youtu.be/2p_Hlm6aCok
- Emily Adlam on TOE: https://youtu.be/6I2OhmVWLMs
- Laws of Nature and Chances (book): https://www.amazon.com/Laws-Nature-Chances-Breathes-Equations/dp/0198907699
- Laws of Physics (book): https://www.amazon.com/Laws-Physics-Elements-Philosophy/dp/100901272X/ref=sr_1_1?crid=1CHA72RYFUOI8&dib=eyJ2IjoiMSJ9.OjkhTXRzZw_SWTMFZp8dUtREsTxacKuwg03AsLUUp6qLCuygS74CtEgujWl7wMvVEt-ErFEz-CfFLiiXTmuUCwKq0TW4WLFIA3DIhDNVaV4.gRuqaZldjUa8Kv_j1ew-CfZGQqtdt00X55fyMZ9NGD4&dib_tag=se&keywords=eddy+chen&qid=1749667626&s=books&sprefix=eddy+chen%2Cstripbooks%2C128&sr=1-1
- On the Plurality of Worlds (book): https://www.amazon.com/Plurality-Worlds-David-K-Lewis/dp/0631224262
- Tim Maudlin on TOE: https://youtu.be/fU1bs5o3nss
- Tim Maudlin and Tim Palmer on TOE: https://youtu.be/883R3JlZHXE
- How Physics Makes Us Free (book): https://www.amazon.com/How-Physics-Makes-Us-Free/dp/0190269448
- From Time Asymmetry to Quantum Entanglement (paper): https://arxiv.org/pdf/2006.05029
- Jacob Barandes on TOE: https://youtu.be/7oWip00iXbo
- Realism with a Human Face (book): https://www.amazon.com/Realism-Human-Face-Hilary-Putnam/dp/0674749456
- Causation and Laws of Nature in Early Modern Philosophy (book): https://www.amazon.com/Causation-Nature-Early-Modern-Philosophy/dp/0199664684/ref=tmm_pap_swatch_0
- The Maniac (book): https://www.amazon.com/MANIAC-Benjamin-Labatut/dp/0593654471
- When We Cease to Understand the World (book): https://www.amazon.com/When-We-Cease-Understand-World/dp/1681375664
- Eddy’s paper on time and nature: https://arxiv.org/pdf/2109.09226
- Join My New Substack (Personal Writings): https://curtjaimungal.substack.com
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