Jeremiah
Astral Codex Ten Podcast
The official audio version of Astral Codex Ten, with an archive of posts from Slate Star Codex. It's just me reading Scott Alexander's blog posts.
Author
Jeremiah
Category
Podcast website
Latest episode
Jul 10, 2026
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Episodes
ACX Survey Results 2022 22.01.2023 2:53
https://astralcodexten.substack.com/p/acx-survey-results-2022 Thanks to the 7,341 people who took the 2022 Astral Codex Ten survey. See the questions for the ACX survey See the results from the ACX Survey (click "see previous responses" on that page I'll be publishing more complicated analyses over the course of the next year, hopefully starting later this month. If you want to scoop me, or invest...
Which Political Victories Cause Backlash? 22.01.2023 5:55
https://astralcodexten.substack.com/p/which-political-victories-cause-backlash Four years ago I wrote Trump: A Setback For Trumpism , pointing out that when Trump became president, his beliefs became much less popular. For example: More recently we've seen what seems to me to be a similar phenomenon ( source ): After a major conservative victory (the Supreme Court overturning Roe), Americans' opin...
SSC Survey Results On Schooling Types 19.01.2023 12:12
https://astralcodexten.substack.com/p/ssc-survey-results-on-schooling-types Taken from the 2020 Slate Star Codex Survey . SSC/ACX readers are a heavily-selected population and nothing about them necessarily generalizes to anyone who isn't an SSC/ACX reader. But you are an SSC/ACX reader, so maybe they generalize to you. Most of these questions are heavily confounded by different types of people go...
2023 Subscription Drive + Free Unlocked Posts 18.01.2023 4:22
https://astralcodexten.substack.com/p/2023-subscription-drive-free-unlocked Astral Codex Ten has a paid subscription option. You pay $10 (or $2.50 if you can't afford the regular price) per month, and get: Extra articles (usually 1-2 per month) A Hidden Open Thread per week Early access to some draft posts The warm glow of supporting the blog. I feel awkward doing a subscription drive, because I a...
Conspiracies of Cognition, Conspiracies Of Emotion 18.01.2023 13:06
https://astralcodexten.substack.com/p/conspiracies-of-cognition-conspiracies I. Some conspiracy theories center on finding anomalies in a narrative. For example, Oswald couldn't have shot Kennedy, because the bullet came from the wrong direction. Or: the Egyptians couldn't have built the Pyramids, because they required XYZ advanced technology. I like these because they feel straightforwardly about...
Highlights From The Comments On The Media Very Rarely Lying 17.01.2023 41:52
https://astralcodexten.substack.com/p/highlights-from-the-comments-on-the-061 Originally: The Media Very Rarely Lies and Sorry, I Still Think I Am Right About The Media Very Rarely Lying . Please don't have opinions based on the titles until you've read the posts! Table of contents: Comments Accusing Me Of Using An Overly Strict Definition Of "Lie" Comments Equating Lying With Egregiously Sloppy R...
Stage 2 Of Prediction Contest 11.01.2023 2:13
Thanks to the 3295 of you who participated in Stage 1 of the 2023 Prediction Contest ("Blind Mode"). This is now closed. You can keep submitting Blind Mode answers if you want, but they won't count and you can't win. Stage 2 ("Full Mode") is now upon us! Your job is now to use any resources you choose, to get predictions as accurate as you can. There's no such thing as cheating, short of time trav...
Even More Bay Area House Party 11.01.2023 22:26
https://astralcodexten.substack.com/p/even-more-bay-area-house-party [Previously: Every Bay Area House Party , Another Bay Area House Party ] People talk about "fuck-you money", the amount you'd have to make to never work again. You dream of fuck-you social success, where you find a partner and a few close friends, declare your interpersonal life solved, and never leave the house from then on. Sti...
How Do AIs' Political Opinions Change As They Get Smarter And Better-Trained? 11.01.2023 31:36
Future Matrioshka brains will be pro-immigration Buddhist gun nuts. https://astralcodexten.substack.com/p/how-do-ais-political-opinions-change I. Technology Has Finally Reached The Point Where We Can Literally Invent A Type Of Guy And Get Mad At Him One recent popular pastime: charting ChatGPT3's political opinions: This is fun, but whenever someone finds a juicy example like this, someone else...
Take The 2022 ACX Survey! 03.01.2023 1:01
Each year, I post a reader survey. This helps me learn who's reading this blog. But it also helps me try to replicate a bunch of psych findings, and investigate interesting hypotheses. Some highlights from past years include birth order effects , mathematical interests vs. corn-eating style , sexual harassment victimization rates in different fields , and whether all our kids are going to have aut...
Sorry, I Still Think I Am Right About The Media Very Rarely Lying 03.01.2023 27:31
Answers to your proposed counterexamples https://astralcodexten.substack.com/p/sorry-i-still-think-i-am-right-about Last week I wrote The Media Very Rarely Lies . I argued that, although the media is often deceptive and misleading, it very rarely makes up facts. Instead, it focuses on the (true) facts it wants you to think about, and ignores other true facts that contradict them or add con...
Links For December 2022 02.01.2023 34:51
[Remember, 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.] 1: In the context of Elon's Twitter takeover, @Yishan...
Selection Bias Is A Fact Of Life, Not An Excuse For Rejecting Internet Surveys 02.01.2023 6:27
https://astralcodexten.substack.com/p/selection-bias-is-a-fact-of-life Sometimes people do amateur research through online surveys. Then they find interesting things. Then their commenters say it doesn't count, because "selection bias!" This has been happening to Aella for years , but people try it sometimes on me too . I think these people are operating off some model where amateur surveys necess...
[Classic] Abraham Lincoln, Ape-Man 24.12.2022 11:44
https://slatestarcodex.com/2013/02/12/abraham-lincoln-ape-man/ Posted on February 12, 2013 Away with LiveJournal, and in with a new, sleeker-looking blog. A classier blog. A more mature blog. A blog where we're not afraid to ask the big questions. Questions like: did Abraham Lincoln sign a demonic pact with the ghost of Attila the Hun? We turn to one of my favorite historical books of all time, th...
Fact Check: Do All Healthy People Have Mystical Experiences? 24.12.2022 3:24
https://astralcodexten.substack.com/p/fact-check-do-all-healthy-people I saw this on Twitter the other day… …and realized I had the data to fact-check it. On the 2020 SSC Survey , I asked many questions about mental health, plus this one: For this analysis I defined an artificial category "very mentally healthy". Someone qualified as very mentally healthy if they said they had no personal or famil...
The Media Very Rarely Lies 24.12.2022 11:46
"With a title like that, obviously I will be making a nitpicky technical point." https://astralcodexten.substack.com/p/the-media-very-rarely-lies Related: Bounded Distrust , Moderation Is Different From Censorship I. With a title like that, obviously I will be making a nitpicky technical point. I'll start by making the point, then explain why I think it matters. The point is: the media rarely lies...
Prediction Market FAQ 22.12.2022 1:16:19
https://astralcodexten.substack.com/p/prediction-market-faq This is a FAQ about prediction markets. I am a big proponent of them but have tried my hardest to keep it fair. For more information and other perspectives, see Wikipedia , the scholarly literature (eg here ), and Zvi . 1. What are prediction markets? 2. Why believe prediction markets are accurate? 3. Why believe prediction markets are ca...
2023 Prediction Contest 20.12.2022 3:59
https://astralcodexten.substack.com/p/2023-prediction-contest Each winter, I make predictions about the year to come. The past few years, this has outgrown my blog, with other people including Zvi and Manifold (plus Sam and Eric's contest version ). This year I'm making it official, with a 50-question 2023 Prediction Benchmark Question Set. I hope that this can be used as a common standard to comp...
Perhaps It Is A Bad Thing That The World's Leading AI Companies Cannot Control Their AIs 14.12.2022 22:39
https://astralcodexten.substack.com/p/perhaps-it-is-a-bad-thing-that-the I. The Game Is Afoot Last month I wrote about Redwood Research's fanfiction AI project . They tried to train a story-writing AI not to include violent scenes, no matter how suggestive the prompt. Although their training made the AI reluctant to include violence, they never reached a point where clever prompt engineers could...
Highlights From The Comments On Bobos In Paradise 12.12.2022 37:39
https://astralcodexten.substack.com/p/highlights-from-the-comments-on-bobos Table of contents: 1. Comments Doubting The Book's Thesis 2. Comments From People Who Seem To Know A Lot About Ivy League Admissions 3. Comments About Whether A Hereditary Aristocracy Might In Fact Be Good 4. Other Interesting Comments 5. Tangents That I Find Tedious, But Other People Apparently Really Want To Debate 1. Co...
Why I'm Less Than Infinitely Hostile To Cryptocurrency 11.12.2022 22:08
https://astralcodexten.substack.com/p/why-im-less-than-infinitely-hostile Go anywhere in Silicon Valley these days and start saying the word "cryp - ". Before you get to the second syllable, everyone around you will chant in unison "PONZIS 100% SCAMS ZERO-LEGITIMATE-USE-CASES SPEEDRUNNING-THE-HISTORY-OF-FINANCIAL-FRAUD!" It's really quite impressive. I'm no true believer. But I'm less than infinit...
Know Your GABA-A Receptor Subunits 11.12.2022 8:49
https://astralcodexten.substack.com/p/know-your-gaba-a-receptor-subunits Many psychiatric drugs and supplements affect GABA, the brain's main inhibitory neurotransmitter. But some have different effects than others. Why? This is rarely a productive question to ask in psychiatry, and this situation is no exception. But if you persist long enough, someone will eventually tell you to study GABA recep...
Book Review: First Sixth Of Bobos In Paradise 02.12.2022 24:47
https://astralcodexten.substack.com/p/book-review-first-sixth-of-bobos I. David Brooks' Bobos In Paradise is an uneven book. The first sixth is a daring historical thesis that touches on every aspect of 20th-century America. The next five-sixths are the late-90s equivalent of "millennials just want avocado toast!" I'll review the first sixth here, then see if I can muster enough enthusiasm to get...
Highlights From The Comments On Semaglutide 01.12.2022 35:15
https://astralcodexten.substack.com/p/highlights-from-the-comments-on-semaglutide Table of contents: 1. Top Comments 2. More Tips On Getting Cheap Semaglutide 3. Other Weight Loss Drugs 4. People Challenging My Numbers And Predictions 5. Do You Have To Stay On Semaglutide Forever Or Else Gain The Weight Back? 6. Personal Anecdotes 7. Tangents That I Find Tedious, But Other People Apparently Really...
Can This AI Save Teenage Spy Alex Rider From A Terrible Fate? 30.11.2022 38:14
We're showcasing a hot new totally bopping, popping musical track called "bromancer era? bromancer era?? bromancer era???" His subtle sublime thoughts raced, making his eyes literally explode. https://astralcodexten.substack.com/p/can-this-ai-save-teenage-spy-alex "He peacefully enjoyed the light and flowers with his love," she said quietly, as he knelt down gently and silently. "I also wo...
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