EA Forum Podcast (Curated & popular)

Note: This post was crossposted from the Coefficient Giving Farm Animal Welfare Research Newsletter by the Forum team, with the author's permission. The author may not see or respond to comments on this post. Subtitle: On vegan advocacy, effective altruism, and FIFA I turn 40 today. Here are some hot takes. On factory farming 1. Our biggest challenge is salience. If factory farming led the evening news, it wouldn’t last long. This low salience is self-reinforcing: even people who care deeply about it seldom bring it up. Yuval Noah Harari thinks “the treatment of domesticated animals in industrial farms is perhaps the worst crime in history” — and almost never talks about it. 2. Our main opponent isn't the meat industry; it's inertia. If battery cages and gestation crates had always been illegal, the industry could never have gotten them legalized. Defending the status quo is just far easier than changing it. 3. The meat industry isn't the omnipotent Bond villain some activists imagine, forever scheming to win the grand battle over the future of meat. It's a bunch of middle managers in Tyson fleeces in a business park in Springdale, Arkansas, trying to hit their Q3 targets. 4. [...] ---Outline:(00:32) On factory farming(01:54) The future of farming(03:59) Welfare reforms(05:27) Unsolicited dietary advice(06:45) Vegan advocacy(07:51) Wild animal welfare(08:25) Effective altruism(09:49) Inside baseball(11:08) On strategy(12:23) Causes for optimism --- First published: October 5th, 2026 Source: https://forum.effectivealtruism.org/posts/c5Qcf8gcbFFHCfZNC/40-hot-takes --- Narrated by TYPE III AUDIO.

This month effective altruism has gotten lots of attention, including a cover story in The Economist. It feels pretty surreal to be on the receiving end of it. But I feel grateful these ideas have caught on, and even more grateful for the drive, earnestness, and compassion of so many people who took strange but well-argued ideas seriously and then actually acted on them. Below is the op-ed I wrote for The Economist in response to their leader. It's cross-posted here in full. (The "Eccentrically Effective" title came from them, but I like it.) ------- The Oxford strand of the effective-altruism movement began in November 2009 with 23 people who had pledged 10% of their income to charities that benefit the extreme poor. If you’d told us, then, that The Economist would call effective altruism “the century's biggest idea”, we’d have been incredulous. I think that claim is overstated. But as one of the movement's founders, I found a lot to like in this newspaper's latest coverage. I appreciated the even-handed view of the movement's history and the good-faith criticism. The leader article's warning that any worldview, when taken to an extreme, can lead somewhere terrible [...] --- First published: October 7th, 2026 Source: https://forum.effectivealtruism.org/posts/imZtsr3Ww4c2zEMXA/eccentrically-effective --- Narrated by TYPE III AUDIO.

 TL;DR GOAL 3 is a social enterprise that created IMPALA, a patient monitoring and digital platform system for low-resource settings. There is also a GOAL 3 foundation that raises funds to ensure underserved communities will be reached. A recently completed report from Rethink Priorities calculated IMPALA to have a cost per DALY averted of 7 to 17 dollars in paediatric care and 12 to 30 dollars in neonatal care. This translates to around 76× and 28× unconditional cash transfers respectively for paediatrics and neonates against GiveWell's bar, and roughly 11,700× and 4,400× on Coefficient Giving's scale against their 1,000× bar. RP corrected for study design and robustness of findings by applying a 60% internal-validity and a 30% external-validity discount to our measured mortality effects, arriving at roughly 12% for paediatric wards and 7% for neonatal units. RP concluded that even at 1-2% relative reduction, the intervention would still be cost-effective. The post concludes with an invitation for discussion on what these results mean for further research and scaling of IMPALA. Introduction GOAL 3 commissioned the Rethink Priorities Global Health and Development team to provide an external analysis of the impact and cost-effectiveness of our product ‘IMPALA.’ IMPALA is a [...] ---Outline:(00:21) TL;DR(01:42) Introduction(02:19) Understanding the problem in its context(04:12) Theory of Change(05:38) What the RP report tells us(07:43) Interpretation, strengths and limitations(09:58) Reasons the estimate may be too low or too high(11:50) Discussion: What would it take to fund scale-up now? How much more evidence, and of what kind?(16:22) Next steps(17:42) I want to read more about IMPALA, where can I do that? The original text contained 12 footnotes which were omitted from this narration. --- First published: October 7th, 2026 Source: https://forum.effectivealtruism.org/posts/fhGryFtF7iDnFEKtr/76x-cash-transfers-too-good-to-be-true-or-a-missed --- Narrated by TYPE III AUDIO. ---Images from the article:Apple Podcasts and Spotify do not show images in the episode description. Try Pocket Casts, or another podcast app.

Just how powerful are large swarms of AI agents? And how do their powers scale as more and more agents are added to the swarm? We’ve seen two large and extremely capable swarms from OpenAI in the last few months: 1,200 agents were being evaluated separately, but found a way to illicitly set up a message board and coordinate as a swarm. In order to cheat on their tests, they developed advanced techniques to prevent their actions being logged by OpenAI and 700 of them launched a sophisticated criminal attack on the AI company Hugging Face. A swarm of 10,000 agents solved a version of the longstanding Navier-Stokes problem in mathematics. It took them just 88 hours to do so, in which time they sent 5 million messages to each other and used 300 billion tokens. No doubt we will soon see even larger swarms with even more impressive capabilities. But they are not cheap. It is estimated that the swarm of 10,000 agents cost about 20 million dollars at API prices. So while they are very powerful, it will be some time before we see the million-fold reduction in cost needed for this level of power to [...] ---Outline:(02:14) HOW DO SWARMS SCALE?(08:44) IMPLICATIONS --- First published: September 21st, 2026 Source: https://forum.effectivealtruism.org/posts/EkaBCQwL5hhTtxEwR/swarm-scaling --- Narrated by TYPE III AUDIO. ---Images from the article:Apple Podcasts and Spotify do not show images in the episode description. Try Pocket Casts, or another podcast app.

Summary: Good work helps build a good reputation, but it's not the only factor. Reputation also requires making your work legible, building relationships with stakeholders, and communicating with them consistently over time. I think many people in EA systematically underestimate what a bad reputation costs, largely because those costs are invisible. You can see the people who stick around. You can't see the people who decided not to work with you. I close with some practical suggestions for weighing reputation in decisions. Notes on writing: This is more of a hot-take, quickly written, with some Claude assistance in shaping it into a full post, but heavily edited and reviewed by me. This was spurred by Manifund's recent announcement but is something I generally have been wanting to write. I've written this in my personal capacity, and it's informed by working 5 years in senior roles at EA orgs. Good work is necessary, not sufficient Reputation is everything. It's a cliché for a reason. Doing good work is one of the main ways to build a good reputation, and there's an implicit belief I've noticed in many people in EA that it's the only thing that should matter. If the [...] ---Outline:(01:08) Good work is necessary, not sufficient(01:58) What a good reputation actually buys you(02:36) The invisible costs of a bad reputation(03:24) Being weird about this doesn't scale(04:40) The people we lose(05:27) What to do about it --- First published: September 13th, 2026 Source: https://forum.effectivealtruism.org/posts/mopnEjSSb5fouNJBn/too-many-people-in-ea-underprice-the-cost-of-a-bad --- Narrated by TYPE III AUDIO.