Highlights From The Comments On Vibecession
Astral Codex Ten Podcast
[Original post: ] Table of Contents 1: When was the vibecession? 2: Is the vibecession just sublimating cultural complaints? 3: Discourse downstream of the Mike Green $140K poverty line post 4: What about other countries? 5: Comments on rent/housing 6: Comments on inflation 7: Comments on vibes 8: Other good comments 9: The parable of Calvin’s grandparents 10: Updates / conclusions
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ACX/Metaculus Prediction Contest 2026
Astral Codex Ten Podcast
is live on Metaculus. They write: This year’s contest draws directly from that community, with all questions suggested by ACX readers. Both experienced forecasters and newcomers are invited to participate, making predictions across U.S. politics, AI, international affairs, and culture. To participate, submit your predictions by January 17th at 11:59 PM PT. At that time, we will take a snapshot of all standing forecasts, which will determine the contest rankings and the allocation of the $10,000 prize pool. While you are encouraged to continue updating your predictions throughout the...
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Against Against Boomers
Astral Codex Ten Podcast
Hating Boomers is the new cool thing. Amazon offerings include , the two apparently unrelated books and , and . “You don’t hate Boomers enough” Richard Hanania, who has tried hating every group once, has decided that hating Boomers . Some people might say we just experienced a historic upwelling of identity politics, that it was pretty terrible for everyone involved, and that perhaps we need a new us-vs-them conflict like we need a punch to the face. This, the Boomer-haters will tell you, would be a mistaken generalization. This time, we have finally discovered a form of identity...
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The Pledge
Astral Codex Ten Podcast
This holiday season, you’ll see many charity fundraisers. I’ve already mentioned three, and I have another lined up for next week’s open thread. Many great organizations ask me to signal-boost them, I’m happy to comply, and I’m delighted when any of you donate. Still, I used to hate this sort of thing. I’d be reading a blog I liked, then - wham, “please donate to save the starving children”. Now I either have to donate to starving children, or feel bad that I didn’t. And if I do donate, how much? Obviously no amount would fully reflect the seriousness of the problem. When I...
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Links For December 2025
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.]
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Vibecession: Much More Than You Wanted To Know
Astral Codex Ten Podcast
The term “vibecession” most strictly refers to a period 2023 - 2024 when economic indicators were up, but consumer sentiment (“vibes”) was down. But on a broader level, the whole past decade has been a vibecession. Young people complain they’ve been permanently locked out of opportunity. They will never become homeowners, never be able to support a family, only keep treading water at precarious gig jobs forever. They got a 5.9 GPA and couldn’t get into college; they applied to 2,051 companies in the past week without so much as a politely-phrased rejection. Sometime in the 1990s,...
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The Good News Is That One Side Has Definitively Won The Missing Heritability Debate
Astral Codex Ten Podcast
…the bad news is that they can’t agree which one. I explained the debate more , but the short version is: twin studies find that most traits are at least 50% genetic, sometimes much more. But molecular studies - that is, attempts to find the precise genes responsible - usually only found enough genes for the traits to be ~10-20% genetic. The remaining 35% was dubbed “missing heritability”. Nurturists argued that the twin studies must be wrong; hereditarians argued that missing effect must be in hard-to-find genes. The latter seemed plausible because typical genetic studies only...
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Why AI Safety Won't Make America Lose The Race With China
Astral Codex Ten Podcast
If we worry too much about AI safety, will this make us “lose the race with China”? (here “AI safety” means long-term concerns about alignment and hostile superintelligence, as opposed to “AI ethics” concerns like bias or intellectual property.) Everything has tradeoffs, regulation vs. progress is a common dichotomy, and the more important you think AI will be, the more important it is that the free world get it first. If you believe in superintelligence, the technological singularity, etc, then you think AI is maximally important, and this issue ought to be high on your mind. But...
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The New AI Consciousness Paper
Astral Codex Ten Podcast
Most discourse on AI is low-quality. Most discourse on consciousness is super-abysmal-double-low quality. Multiply these - or maybe raise one to the exponent of the other, or something - and you get the quality of discourse on AI consciousness. It’s not great. Out-of-the-box AIs mimic human text, and humans always describe themselves as conscious. So if you ask an AI whether it is conscious, it will often say yes. But because companies know this will happen, and don’t want to give their customers existential crises, they hard-code in a command for the AIs to answer that they aren’t...
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Suggest Questions For Metaculus/ACX Forecasting Contest
Astral Codex Ten Podcast
ACX has been co-running a forecasting contest with Metaculus for the past few years. Lately the “co-running” has drifted towards them doing all the work and giving me credit, but that’s how I like it! included more than 4500 forecasters predicting on 33 questions covering US politics, international events, AI, and more. They’re preparing for this year’s contest, and currently looking for interesting questions. These could be any objective outcome that might or might not happen in 2026, whose answer will be known by the end of the year. Not “Will Congress do a good job?”, but...
info_outlineFreddie deBoer has a post on what he calls “the temporal Copernican principle.” He argues we shouldn’t expect a singularity, apocalypse, or any other crazy event in our lifetimes. Discussing celebrity transhumanist Yuval Harari, he writes:
What I want to say to people like Yuval Harari is this. The modern human species is about 250,000 years old, give or take 50,000 years depending on who you ask. Let’s hope that it keeps going for awhile - we’ll be conservative and say 50,000 more years of human life. So let’s just throw out 300,000 years as the span of human existence, even though it could easily be 500,000 or a million or more. Harari's lifespan, if he's lucky, will probably top out at about 100 years. So: what are the odds that Harari’s lifespan overlaps with the most important period in human history, as he believes, given those numbers? That it overlaps with a particularly important period of human history at all? Even if we take the conservative estimate for the length of human existence of 300,000 years, that means Harari’s likely lifespan is only about .33% of the entirety of human existence. Isn’t assuming that this .33% is somehow particularly special a very bad assumption, just from the basis of probability? And shouldn’t we be even more skeptical given that our basic psychology gives us every reason to overestimate the importance of our own time?
(I think there might be a math error here - 100 years out of 300,000 is 0.033%, not 0.33% - but this isn’t my main objection.)
He then condemns a wide range of people, including me, for failing to understand this:
Some people who routinely violate the Temporal Copernican Principle include Harari, Eliezer Yudkowsky, Sam Altman, Francis Fukuyama, Elon Musk, Clay Shirky, Tyler Cowen, Matt Yglesias, Tom Friedman, Scott Alexander, every tech company CEO, Ray Kurzweil, Robin Hanson, and many many more. I think they should ask themselves how much of their understanding of the future ultimately stems from a deep-seated need to believe that their times are important because they think they themselves are important, or want to be.
I deny misunderstanding this. Freddie is wrong.
https://www.astralcodexten.com/p/contra-deboer-on-temporal-copernicanism