Astral Codex Ten Podcast

[I haven't independently verified each link. On average, commenters will end up spotting evidence that around two or three of the links in each links post are wrong or misleading. I correct these as I see them, and will highlight important corrections later, but I can't guarantee I will have caught them all by the time you read this.] https://www.astralcodexten.com/p/links-for-april-2024  

Many cities have regular Astral Codex Ten meetup groups. Twice a year, I try to advertise their upcoming meetups and make a bigger deal of it than usual so that irregular attendees can attend. This is one of those times. This year we have spring meetups planned in over eighty cities, from Tokyo, Japan to Seminyak, Indonesia. Thanks to all the organizers who responded to my request for details, and...

Saar Wilf is an ex-Israeli entrepreneur. Since 2016, he's been developing a new form of reasoning, meant to transcend normal human bias. His method - called Rootclaim - uses Bayesian reasoning, a branch of math that explains the right way to weigh evidence. This isn't exactly new. Everyone supports Bayesian reasoning. The statisticians support it, I support it, Nate Silver wrote a whole book suppo...

It's every blogger's curse to return to the same arguments again and again. Matt Yglesias has to keep writing "maybe we should do popular things instead of unpopular ones", Freddie de Boer has to keep writing "the way culture depicts mental illness is bad", and for whatever reason, I keep getting in fights about whether you can have probabilities for non-repeating, hard-to-model events. For exampl...

I have data from two big Internet surveys, Less Wrong 2014 and Clearer Thinking 2023 . Both asked questions about IQ: The average LessWronger reported their IQ as 138. The average ClearerThinking user reported their IQ as 130. These are implausibly high. Only 1/200 people has an IQ of 138 or higher. 1/50 people have IQ 130, but the ClearerThinking survey used crowdworkers (eg Mechanical Turk) who...

Both the Atlantic's critique of polyamory and my defense of it shared the same villain - "therapy culture", the idea that you should prioritize "finding your true self" and make drastic changes if your current role doesn't seem "authentically you". A friend recently suggested a defense of this framework, which surprised me enough that I now relay it to you. https://www.astralcodexten.com/p/in-part...

(inspired by Aid Airdrop Kills Five People In Gaza After Parachute Fails ) https://www.astralcodexten.com/p/verses-on-five-people-being-killed  

Robots of prediction, predictions of robots https://www.astralcodexten.com/p/mantic-monday-31124  

There are ACX meetup groups all over the world. Lots of people are vaguely interested, but don't try them out until I make a big deal about it on the blog. Since learning that, I've tried to make a big deal about it on the blog twice annually, and it's that time of year again. If you're willing to organize a meetup for your city, please fill out the organizer form . https://www.astralcodexten.com/...

The consensus says "biological race doesn't exist". But if race doesn't exist, how do we justify affirmative action, cultural appropriation, and all our other race-related practices? The consensus says that, although race doesn't exist biologically, it exists as a series of formative experiences. Black children are raised by black mothers in black communities, think of themselves as black, identif...

I. What's Going On We got 351 proposals for ACX Grants , but were only able to fund 34 of them. I'm not a professional grant evaluator and can't guarantee there aren't some jewels hidden among the remaining 317. The plan has always been to run an impact market - a site where investors crowdfund some of the remaining grant proposals. If the project goes well, then philanthropists who missed it the...

Winners and takeaways from last year's prediction contest I. The Annual Forecasting Contest …is one of my favorite parts of this blog. I get a spreadsheet with what are basically takes - "Russia is totally going to win the war this year", "There's no way Bitcoin can possibly go down". Then I do some basic math to it, and I get better takes . There are ways to look at a list of 3300 people's takes...

All right, let's do this again. Write a review of a book. There's no official word count requirement, but previous finalists and winners were often between 2,000 and 10,000 words. There's no official recommended style, but check the style of last year's finalists and winners or my ACX book reviews ( 1 , 2 , 3 ) if you need inspiration. Please limit yourself to one entry per person or team. Then se...

[I haven't independently verified each link. On average, commenters will end up spotting evidence that around two or three of the links in each links post are wrong or misleading. I correct these as I see them, and will highlight important corrections later, but I can't guarantee I will have caught them all by the time you read this.] https://www.astralcodexten.com/p/links-for-february-2024  

https://www.astralcodexten.com/p/less-utilitarian-than-thou  

https://www.astralcodexten.com/p/who-does-polygenic-selection-help  

[Original posts: Contra The Atlantic On Polyamory (subscriber only) , You Don't Hate Polyamory, You Hate People Who Write Books ] 1: Comments I Can Respond To With Something Resembling Actual Statistics 2: Comments I Will Argue Against Despite Not Having Statistics, Sorry 3: Comments By People With Personal Anecdotes 4: Comments On Children 5: Other Comments https://www.astralcodexten.com/p/highli...

AI forecasters come of age / Prediction market reality TV dating show? / OpenAI's Sora https://www.astralcodexten.com/p/mantic-monday-21924    

https://www.astralcodexten.com/p/x-fact-check-does-gender-integration  

Libertarians don't really have their own holiday. Communists have May Day. The woke have MLK's birthday. Nationalists have July 4th or their local equivalent. But libertarians have nothing. I propose Valentine's Day. The way people think about love is the last relic of the way that libertarians think about everything. https://www.astralcodexten.com/p/love-and-liberty  

I. Sam Altman wants $7 trillion . In one sense, this isn't news. Everyone wants $7 trillion. I want $7 trillion. I'm not going to get it, and Sam Altman probably won't either. Still, the media treats this as worthy of comment, and I agree. It's a useful reminder of what it will take for AI to scale in the coming years. The basic logic: https://www.astralcodexten.com/p/sam-altman-wants-7-trillion  ...

Thanks to everyone who participated in ACX Grants, whether as an applicant, an evaluator, or a funder. The best part of ACX Grants is telling the winners they won, which I'll do in a moment. The worst part of ACX Grants is telling the non-winners they didn't win. If I wasn't able to give you a grant, it doesn't mean I hate your project. Sometimes I couldn't find the right evaluator to confirm that...

We've been gradually working our way through the conversation around E. Fuller Torrey's concerns about schizophrenia genetics - last week we had It's Fair To Describe Schizophrenia As Probably Mostly Genetic , the week before Unintuitive Properties Of Polygenic Disorders . Here are two more arguments Torrey makes that we haven't gotten to: Studies have failed to find any schizophrenia genes of lar...

I. Yesterday I criticized The Atlantic 's recent invective against polyamory (subscriber-only post, sorry). Today I want to zoom away from the specific bad arguments and examine the overall form of the article. The overall form was: "I read a memoir about polyamory, everyone involved seemed awful and unhappy, and now I hate polyamorous people." This is a common pattern. Sometimes, if someone's ver...

Famous schizophrenia researcher E. Fuller Torrey recently wrote a paper trying to cast doubt on whether schizophrenia is really genetic. His exact argument is complicated, but I feel like it sort of equivocates between "the studies showing that schizophrenia are genetic are wrong" and "the studies are right, but in a philosophical sense we shouldn't describe it as 'mostly genetic'". Awais Aftab ma...