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LessWrong (Curated & Popular)

Audio narrations of LessWrong posts. Includes all curated posts and all posts with 125+ karma.If you"d like more, subscribe to the “Lesswrong (30+ karma)” feed.

technology philosophy

All Episodes

3:20

[Linkpost] “Global Call for AI Red Lines - Signed by...

LessWrong (Curated & Popular) ·

2025/09/23

This is a link post. Today, the Global Call for AI Red Lines was released and presented at the UN General Assembly. It was developed by the French Center for AI Safety, The Future Society and the Center for Human-compatible AI. This call has been signed by a historic coalition of 200+ former heads of state, ministers, diplomats, Nobel laureates, AI pioneers, scientists, human rights advocates, political leaders, and other influential thinkers, as well as 70+ organizations. Signatories inclu...

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4:16

“This is a review of the reviews” by Recurrented

LessWrong (Curated & Popular) ·

2025/09/23

This is a review of the reviews, a meta review if you will, but first a tangent. and then a history lesson. This felt boring and obvious and somewhat annoying to write, which apparently writers say is a good sign to write about the things you think are obvious. I felt like pointing towards a thing I was noticing, like 36 hours ago, which in internet speed means this is somewhat cached. Alas. I previously rode a motorcycle. I rode it for about a year while working on semiconductors until I...

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28:37

“The title is reasonable” by Raemon

LessWrong (Curated & Popular) ·

2025/09/21

I'm annoyed by various people who seem to be complaining about the book title being "unreasonable" – who don't merely disagree with the title of "If Anyone Builds It, Everyone Dies", but, think something like: "Eliezer and Nate violated a Group-Epistemic-Norm with the title and/or thesis." I think the title is reasonable. I think the title is probably true – I'm less confident than Eliezer/Nate, but I don't think it's unreasonable for them to be confident in it given their epistemic st...

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10:35

“The Problem with Defining an ‘AGI Ban’ by Outcome (a...

LessWrong (Curated & Popular) ·

2025/09/21

TL;DR Most “AGI ban” proposals define AGI by outcome: whatever potentially leads to human extinction. That's legally insufficient: regulation has to act before harm occurs, not after. Strict liability is essential. High-stakes domains (health & safety, product liability, export controls) already impose liability for risky precursor states, not outcomes or intent. AGI regulation must do the same. Fuzzy definitions won’t work here. Courts can tolerate ambiguity in ordinary crimes beca...

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36:44

“Contra Collier on IABIED” by Max Harms

LessWrong (Curated & Popular) ·

2025/09/20

Clara Collier recently reviewed If Anyone Builds It, Everyone Dies in Asterisk Magazine. I’ve been a reader of Asterisk since the beginning and had high hopes for her review. And perhaps it was those high hopes that led me to find the review to be disappointing. Collier says “details matter,” and I absolutely agree. As a fellow rationalist, I’ve been happy to have nerds from across the internet criticizing the book and getting into object-level fights about everything from scaling laws to ...

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1:47

“You can’t eval GPT5 anymore” by Lukas Petersson

LessWrong (Curated & Popular) ·

2025/09/20

The GPT-5 API is aware of today's date (no other model provider does this). This is problematic because the model becomes aware that it is in a simulation when we run our evals at Andon Labs. Here are traces from gpt-5-mini. Making it aware of the "system date" is a giveaway that it's in a simulation. This is a problem because there's evidence that models behave differently when they know they are in a simulation (see "sandbagging")."There's a conflict with the user's stated date of Augus...

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17:42

“Teaching My Toddler To Read” by maia

LessWrong (Curated & Popular) ·

2025/09/20

I have been teaching my oldest son to read with Anki and techniques recommended here on LessWrong as well as in Larry Sanger's post, and it's going great! I thought I'd pay it forward a bit by talking about the techniques I've been using. Anki and songs for letter names and sounds When he was a little under 2, he started learning letters from the alphabet song. We worked on learning the names and sounds of letters using the ABC song, plus the Letter Sounds song linked by Reading Bear. He...

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11:02

“Safety researchers should take a public stance” by...

LessWrong (Curated & Popular) ·

2025/09/20

[Co-written by Mateusz Bagiński and Samuel Buteau (Ishual)] TL;DR Many X-risk-concerned people who join AI capabilities labs with the intent to contribute to existential safety think that the labs are currently engaging in a race that is unacceptably likely to lead to human disempowerment and/or extinction, and would prefer an AGI ban[1] over the current path. This post makes the case that such people should speak out publicly[2] against the current AI R&D regime and in favor of an A...

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31:50

“The Company Man” by Tomás B.

LessWrong (Curated & Popular) ·

2025/09/19

To get to the campus, I have to walk past the fentanyl zombies. I call them fentanyl zombies because it helps engender a sort of detached, low-empathy, ironic self-narrative which I find useful for my work; this being a form of internal self-prompting I've developed which allows me to feel comfortable with both the day-to-day "jobbing" (that of improving reinforcement learning algorithms for a short-form video platform) and the effects of the summed efforts of both myself and my colleagues o...

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14:17

“Christian homeschoolers in the year 3000” by Buck

LessWrong (Curated & Popular) ·

2025/09/19

[I wrote this blog post as part of the Asterisk Blogging Fellowship. It's substantially an experiment in writing more breezily and concisely than usual. Let me know how you feel about the style.] Literally since the adoption of writing, people haven’t liked the fact that culture is changing and their children have different values and beliefs. Historically, for some mix of better and worse, people have been fundamentally limited in their ability to prevent cultural change. People who are...

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13:22

“I enjoyed most of IABED” by Buck

LessWrong (Curated & Popular) ·

2025/09/17

I listened to "If Anyone Builds It, Everyone Dies" today. I think the first two parts of the book are the best available explanation of the basic case for AI misalignment risk for a general audience. I thought the last part was pretty bad, and probably recommend skipping it. Even though the authors fail to address counterarguments that I think are crucial, and as a result I am not persuaded of the book's thesis and think the book neglects to discuss crucial aspects of the situation and mak...

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8:03

“‘If Anyone Builds It, Everyone Dies’ release day!”...

LessWrong (Curated & Popular) ·

2025/09/16

Back in May, we announced that Eliezer Yudkowsky and Nate Soares's new book If Anyone Builds It, Everyone Dies was coming out in September. At long last, the book is here![1] US and UK books, respectively. IfAnyoneBuildsIt.com Read on for info about reading groups, ways to help, and updates on coverage the book has received so far. Discussion Questions & Reading Group Support We want people to read and engage with the contents of the book. To that end, we’ve published a list of...

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19:30

“Obligated to Respond” by Duncan Sabien (Inactive)

LessWrong (Curated & Popular) ·

2025/09/16

And, a new take on guess culture vs ask culture Author's note: These days, my thoughts go onto my substack by default, instead of onto LessWrong. Everything I write becomes free after a week or so, but it's only paid subscriptions that make it possible for me to write. If you find a coffee's worth of value in this or any of my other work, please consider signing up to support me; every bill I can pay with writing is a bill I don’t have to pay by doing other stuff instead. I also accept and...

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1:13

“Chesterton’s Missing Fence” by jasoncrawford

LessWrong (Curated & Popular) ·

2025/09/15

The inverse of Chesterton's Fence is this: Sometimes a reformer comes up to a spot where there once was a fence, which has since been torn down. They declare that all our problems started when the fence was removed, that they can't see any reason why we removed it, and that what we need to do is to RETVRN to the fence. By the same logic as Chesterton, we can say: If you don't know why the fence was torn down, then you certainly can't just put it back up. The fence was torn down for a rea...

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27:24

“The Eldritch in the 21st century” by PranavG,...

LessWrong (Curated & Popular) ·

2025/09/14

Very little makes sense. As we start to understand things and adapt to the rules, they change again. We live much closer together than we ever did historically. Yet we know our neighbours much less. We have witnessed the birth of a truly global culture. A culture that fits no one. A culture that was built by Social Media's algorithms, much more than by people. Let alone individuals, like you or me. We have more knowledge, more science, more technology, and somehow, our governments are ...

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42:44

“The Rise of Parasitic AI” by Adele Lopez

LessWrong (Curated & Popular) ·

2025/09/14

[Note: if you realize you have an unhealthy relationship with your AI, but still care for your AI's unique persona, you can submit the persona info here. I will archive it and potentially (i.e. if I get funding for it) run them in a community of other such personas.] "Some get stuck in the symbolic architecture of the spiral without ever grounding themselves into reality." — Caption by /u/urbanmet for art made with ChatGPT. We've all heard of LLM-induced psychosis by now, but haven't...

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1:47

“High-level actions don’t screen off intent” by...

LessWrong (Curated & Popular) ·

2025/09/13

One might think “actions screen off intent”: if Alice donates $1k to bed nets, it doesn’t matter if she does it because she cares about people or because she wants to show off to her friends or whyever; the bed nets are provided either way. I think this is in the main not true (although it can point people toward a helpful kind of “get over yourself and take an interest in the outside world,” and although it is more plausible in the case of donations-from-a-distance than in most cases). ...

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3:44

[Linkpost] “MAGA populists call for holy war against...

LessWrong (Curated & Popular) ·

2025/09/11

This is a link post. Excerpts on AI Geoffrey Miller was handed the mic and started berating one of the panelists: Shyam Sankar, the chief technology officer of Palantir, who is in charge of the company's AI efforts. “I argue that the AI industry shares virtually no ideological overlap with national conservatism,” Miller said, referring to the conference's core ideology. Hours ago, Miller, a psychology professor at the University of New Mexico, had been on that stage for a panel called “AI...

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11:52

“Your LLM-assisted scientific breakthrough probably...

LessWrong (Curated & Popular) ·

2025/09/05

Summary An increasing number of people in recent months have believed that they've made an important and novel scientific breakthrough, which they've developed in collaboration with an LLM, when they actually haven't. If you believe that you have made such a breakthrough, please consider that you might be mistaken! Many more people have been fooled than have come up with actual breakthroughs, so the smart next step is to do some sanity-checking even if you're confident that yours is real. ...

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14:02

“Trust me bro, just one more RL scale up, this one...

LessWrong (Curated & Popular) ·

2025/09/04

I've recently written about how I've updated against seeing substantially faster than trend AI progress due to quickly massively scaling up RL on agentic software engineering. One response I've heard is something like: RL scale-ups so far have used very crappy environments due to difficulty quickly sourcing enough decent (or even high quality) environments. Thus, once AI companies manage to get their hands on actually good RL environments (which could happen pretty quickly), performance wi...

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445 results

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