Hear This Idea – Details, episodes & analysis

Podcast details

Technical and general information from the podcast's RSS feed.

Hear This Idea

Fin Moorhouse and Luca Righetti

Science

Society & Culture

Frequency: 1 episode/24d. Total Eps: 90

Hear This Idea is a podcast showcasing new thinking in philosophy, the social sciences, and effective altruism. Each episode has an accompanying write-up at www.hearthisidea.com/episodes.

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Data updated on 04/07/2026

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https://hearthisidea.com/
52 shares
https://www.tips.pinecast.com/jar/hear-this-idea
20 shares
https://hearthisidea.com/donate
19 shares

https://www.twitter.com/hearthisidea
31 shares
https://twitter.com/jn_ahuja
2 shares
https://twitter.com/Liv_Boeree
1 share

https://en.wikipedia.org/wiki/PARC_
1 share
https://en.wikipedia.org/wiki/Gordon_Moore
1 share
https://en.wikipedia.org/wiki/University_of_California
1 share

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RSS feed quality

Good

Score global : 79%

Publication history

Monthly episode publishing history over the past years.

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#84 – Dean Spears on the Case for People

Episode 84

Saturday, November 1, 2025 • Duration 01:43:24

Dean Spears is an an Economic Demographer, Development Economist, and Associate Professor of Economics at the University of Texas at Austin. With Michael Geruso, Dean is the co-author of After the Spike: Population, Progress, and the Case for People.

You can see a full transcript and a list of resources on the episode page on our website.

We're back from a hiatus! We still intend to post new episodes, but less frequently from now.

You can get in touch through our website or on Twitter. Thanks for listening.

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#83 – Max Smeets on Barriers To Cyberweapons

Episode 83

Thursday, March 13, 2025 • Duration 01:36:19

Max Smeets is a Senior Researcher at ETH Zurich's Center for Security Studies and Co-Director of Virtual Routes

You can find links and a transcript at www.hearthisidea.com/episodes/smeets

In this episode we talk about:

The different types of cyber operations that a nation state might launch
How international norms formed around what kind of cyber attacks are “allowed”
The challenges that even elite cyber forces face
What capabilities future AI systems would need to drastically change the space

You can get in touch through our website or on Twitter. Consider leaving us an honest review wherever you're listening to this — it's the best free way to support the show. Thanks for listening!

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#82 – Tom Kalil on Institutions for Innovation (with Matt Clancy)

Episode 82

Saturday, December 14, 2024 • Duration 01:17:37

Tom Kalil is the CEO of Renaissance Philanthropy.

He also served in the White House for two presidents (under Obama and Clinton); where he helped establish incentive prizes in government through challenge.gov; in addition to dozens of science and tech program. More recently Tom served as the Chief Innovation Officer at Schmidt Futures, where he helped launch Convergent Research.

Matt Clancy is an economist and a research fellow at Open Philanthropy. He writes ‘New Things Under the Sun’, which is a living literature review on academic research about science and innovation.

We talked about:

What is ‘influence without authority’?
Should public funders sponsor more innovation prizes?
Can policy entrepreneurship be taught formally?
Why isn't ultra-wealthy philanthropy much more ambitious?
What's the optimistic case for increasing US state capacity?
What was it like being principal staffer to Gordon Moore?
What is Renaissance Philanthropy?

You can get in touch through our website or on Twitter. Consider leaving us an honest review wherever you're listening to this — it's the best way to support the show. Thanks for listening!

#81 – Cynthia Schuck on Quantifying Animal Welfare

Episode 81

Thursday, November 21, 2024 • Duration 01:37:16

Dr Cynthia Schuck-Paim is the Scientific Director of the Welfare Footprint Project, a scientific effort to quantify animal welfare to inform practice, policy, investing and purchasing decisions.

You can find links and a transcript at www.hearthisidea.com/episodes/schuck.

We discuss:

How to begin thinking about quantifying animal experiences in a cross-comparable way
Whether the ability to feel pain is unique to big brained animals, or more widespread in the tree of life
How fish farming compares to poultry and livestock farming
How worried to be about bird flu zoonosis
Whether different animal species experience time differently
Whether positive experiences like joy could make life worth living for some farmed animals
How animal welfare advocates can learn from anti-corruption nonprofits

You can get in touch through our website or on Twitter. Consider leaving us an honest review wherever you're listening to this — it's the best way to support the show. Thanks for listening!

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#80 – Dan Williams on How Persuasion Works

Episode 80

Saturday, October 26, 2024 • Duration 01:48:43

Dan Williams is a Lecturer in Philosophy at the University of Sussex and an Associate Fellow at the Leverhulme Centre for the Future of Intelligence (CFI) at the University of Cambridge.

You can find links and a transcript at www.hearthisidea.com/episodes/williams.

We discuss:

If reasoning is so useful, why are we so bad at it?
Do some bad ideas really work like ‘mind viruses’? Is the ‘luxury beliefs’ concept useful?
What's up with the idea of a ‘marketplace for ideas’? Are people shopping for new beliefs, or to rationalise their existing attitudes?
How dangerous is misinformation, really? Can we ‘vaccinate’ or ‘inoculate’ against it?
Will AI help us form more accurate beliefs, or will it persuade more people of unhinged ideas?
Does fact-checking work?
Under transformative AI, should we worry more about the suppression or the proliferation of counter-establishment ideas?

You can get in touch through our website or on Twitter. Consider leaving us an honest review wherever you're listening to this — it's the best way to support the show. Thanks for listening!

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#79 – Tamay Besiroglu on Explosive Growth from AI

Episode 79

Saturday, September 14, 2024 • Duration 02:09:19

Tamay Besiroglu is a researcher working on the intersection of economics and AI. He is currently the Associate Director of Epoch AI, a research institute investigating key trends and questions that will shape the trajectory and governance of AI.

You can find links and a transcript at www.hearthisidea.com/episodes/besiroglu

In this episode we talked about open source the risks and benefits of open source AI models. We talk about:

The argument for explosive growth from ‘increasing returns to scale’
Does AI need to be able to automate R&D to cause rapid growth?
Which theories of growth best explain the Industrial Revolution; and what do they predict from AI?
What happens to human incomes under near-total job automation?
Are regulations likely to slow down frontier AI progress enough to prevent this? Might AI go the way of nuclear power?
Will AI hit on resource or power limits before explosive growth? Won't it run out of data first?
Why aren't academic economists more interested in the prospect of explosive growth, if indeed it is so plausible?

You can get in touch through our website or on Twitter. Consider leaving us an honest review wherever you're listening to this — it's the best way to support the show. Thanks for listening!

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#78 – Jacob Trefethen on Global Health R&D

Episode 78

Sunday, September 8, 2024 • Duration 02:30:16

Jacob Trefethen oversees Open Philanthropy’s science and science policy programs. He was a Henry Fellow at Harvard University, and has a B.A. from the University of Cambridge.

You can find links and a transcript at www.hearthisidea.com/episodes/trefethen

In this episode we talked about open source the risks and benefits of open source AI models. We talk about:

Life-saving health technologies which probably won't exist in 5 years (without a concerted effort) — like a widely available TB vaccine, and bugs which stop malaria spreading
How R&D for neglected diseases works —
How much does the world spend on it?
How do drugs for neglected diseases go from design to distribution?
No-brainer policy ideas for speeding up global health R&D
Comparing health R&D to public health interventions (like bed nets)
Comparing the social returns to frontier (‘Progress Studies’) to global health R&D
Why is there no GiveWell-equivalent for global health R&D?
Won't AI do all the R&D for us soon?

You can get in touch through our website or on Twitter. Consider leaving us an honest review wherever you're listening to this — it's the best free way to support the show. Thanks for listening!

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#77 – Elizabeth Seger on Open Sourcing AI

Episode 77

Thursday, July 25, 2024 • Duration 01:20:49

Elizabeth Seger is the Director of Technology Policy at Demos, a cross-party UK think tank with a program on trustworthy AI.

You can find links and a transcript at www.hearthisidea.com/episodes/seger In this episode we talked about open source the risks and benefits of open source AI models. We talk about:

What ‘open source’ really means
What is (and isn’t) open about ‘open source’ AI models
How open source weights and code are useful for AI safety research
How and when the costs of open sourcing frontier model weights might outweigh the benefits
Analogies to ‘open sourcing nuclear designs’ and the open science movement

You can get in touch through our website or on Twitter. Consider leaving us an honest review wherever you're listening to this — it's the best free way to support the show. Thanks for listening!

Note that this episode was recorded before the release of Meta’s Llama 3.1 family of models. Note also that in the episode Elizabeth referenced an older version of the definition maintained by OSI (roughly version 0.0.3). The current OSI definition (0.0.8) now does a much better job of delineating between different model components.

#76 – Joe Carlsmith on Scheming AI

Episode 76

Saturday, March 16, 2024 • Duration 01:51:32

Joe Carlsmith is a writer, researcher, and philosopher. He works as a senior research analyst at Open Philanthropy, where he focuses on existential risk from advanced artificial intelligence. He also writes independently about various topics in philosophy and futurism, and holds a doctorate in philosophy from the University of Oxford.

You can find links and a transcript at www.hearthisidea.com/episodes/carlsmith

In this episode we talked about a report Joe recently authored, titled ‘Scheming AIs: Will AIs fake alignment during training in order to get power?’. The report “examines whether advanced AIs that perform well in training will be doing so in order to gain power later”; a behaviour Carlsmith calls scheming.

We talk about:

Distinguishing ways AI systems can be deceptive and misaligned
Why powerful AI systems might acquire goals that go beyond what they’re trained to do, and how those goals could lead to scheming
Why scheming goals might perform better (or worse) in training than less worrying goals
The ‘counting argument’ for scheming AI
Why goals that lead to scheming might be simpler than the goals we intend
Things Joe is still confused about, and research project ideas

You can get in touch through our or on . Consider leaving us an honest review wherever you're listening to this — it's the best free way to support the show. Thanks for listening!

#75 – Eric Schwitzgebel on Digital Consciousness and the Weirdness of the World

Episode 75

Sunday, February 4, 2024 • Duration 01:58:50

Eric Schwitzgebel is a professor of philosophy at the University of California, Riverside. His main interests include connections between empirical psychology and philosophy of mind and the nature of belief. His book The Weirdness of the World can be found here.

We talk about:

The possibility of digital consciousness
- Policy ideas for avoiding major moral mistakes around digital consciousness
- Prospects for the science of consciousness, and why we likely won't have clear answers in time
Why introspection is much less reliable than most people think
- How and why we invent false stories about our own choices without realising
- What randomly sampling people's experiences reveals about what we're doing with most of our attention
The possibility of 'overlapping minds'
How and why our actions might have infinite effects, both good and bad
- Whether it would be good news to learn that our actions have infinite effects, or that the universe is infinite in extent
The best science fiction on digital minds and AI

You can get in touch through our website or on Twitter. Consider leaving us an honest review wherever you're listening to this — it's the best free way to support the show. Thanks for listening!

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Hear This Idea – Details, episodes & analysis

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Hear This Idea – Details, episodes & analysis

Podcast details

Recent rankings

Apple Podcasts

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Shared links between episodes and podcasts

Other99+

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Wikipedia27

RSS feed quality and score

Publication history

Latest published episodes

Similar podcasts and content

Related Shows Based on Content Similarities

Related Shows Based on Content Similarities

Other99+

X14

Wikipedia27

Apple Podcasts

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