ClaimsPeople

Scott Alexander

Scott Alexander is a writer known for his blogs Astral Codex Ten and Slate Star Codex and for fiction including Unsong.

775 claims collected, 234 researched, 81 resolved. Report of 4 November 2026, method 0.1.0+8bea457b.

Scores by kind of claim

Each kind of claim is scored on its own, out of 100: the share that held up, with the range it likely falls in. Fewer resolved claims give a wider range.

  • Factual claims

    Statements about the present or the past, checked against the record: did they hold up?

    80 72 88

    Medium confidence, 35 factual claims resolved. From 10 documents, 2014 to 2026; 15 documents sampled from 35 candidates found.

    Not scored: 46 unresolvable, 9 checkable only against their own records.

  • Predictions

    Statements about events outside the person's control, checked once they fell due: did they come true?

    70 62 78

    Medium confidence, 44 predictions resolved. From 7 documents, 2016 to 2025; 15 documents sampled from 35 candidates found.

    Not scored: 67 unresolvable, 10 checkable only against their own records. 19 more fall due later.

    Does not yet allow for how likely each prediction was when made.

  • Promises

    Commitments to the person's or organisation's own future action, with something to deliver: was it delivered?

    Insufficient record: 2 promises resolved, 5 needed for a score.

All types combined: 75 (likely 69 to 80, high confidence), from 79 claims: 35 factual claims, 44 predictions. It mixes kinds of claim in different proportions for different people, so compare people kind by kind.

Scott Alexander's claims

394 claims · page 1 of 4

394 claims, sorted by newest said. Choose a claim to read it in full.
VerdictKindSaidClaimTopic
Not checkable Not checkable 19 Oct 2026 I may have more of these in the upcoming week. Not checkable · 19 Oct 2026
Not checkable Not checkable 19 Oct 2026 Still trying to figure out if we can do something for the Bay Area Not checkable · 19 Oct 2026
Not checkable Not checkable 19 Oct 2026 Check it out, and install the browser extension, here. Not checkable · 19 Oct 2026
Not checkable Not checkable 19 Oct 2026 I would once again like people who are well-versed in the AI/grantmaking worlds to take a survey on how much they value various things. Not checkable · 19 Oct 2026
Not checkable Not checkable 19 Oct 2026 This is the weekly visible open thread. Not checkable · 19 Oct 2026
Not checkable Not checkable 5 Oct 2026 I’m pretty busy and will try to make up for it after that changes. Not checkable · 5 Oct 2026
Not checkable Not checkable 5 Oct 2026 This is the weekly visible open thread. Not checkable · 5 Oct 2026
Not checkable Not checkable 5 Oct 2026 And thanks again to Ana for handling the parts that required Portuguese profiency. Not checkable · 5 Oct 2026
Not checkable Not checkable 3 Apr 2025 We know that in general, the median outcome for a forecast like this is being totally humiliated when everything goes completely… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 To me, the differences between an autocratic centralized three-letter agency and an autocratic centralized corporation aren’t that exciting… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I do think courage has to be some part of the explanation. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 But I think that our policy prescription is let’s try as hard as we can to make it happen. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Humans have such good heuristics that probably most of the things that show up even in our conscious mind, rather than happening on the… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I don’t understand why they can write good magazine articles without being good bloggers. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 And the limiting factor is basically hours in Elon’s day in the sense that he cannot be doing that with everybody’s. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 If you have a physics simulation available, then all of these real world bottlenecks don’t matter as much. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 If people have questions about quantum computing, they ask Scott Aronson or he is like the authority. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 You tend to get more of a diffusion of power democracy where there are many different groups and none of them can really act on their own. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 We’re not sure about that, actually. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 If you can create a country of geniuses in a data center, as I think Dario Amodei put it, then you no longer have this population bottleneck Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 And I think that once a thousand of these natural consequences of training add up, the AI is evil, in the same way that once the AI can do… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 If our timeline was 2040, then I would have these broad heuristics about is government good? Is private industry good? Things like this. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 The problem isn’t that they are dumber than the Aborigines exactly, it’s that the Aborigines have a vast head start. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 And here not only is society inherently chaotic, but there are so many things that we could be leaving out. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 In another phase we may make policy suggestions, and one of the ones that Daniel has talked about that makes a lot of sense to me is to… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I think, read the document and decide which of us is right. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 They already understand that superintelligence is kind of the key to power in the future. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 And I think that’s like the closest thing we have to a neutral aggregator where we’re not cherry picking things. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 So that 80% of scenarios where we survive contains a lot of really bad things that I’m not happy about. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 But only like 1% of these people who are good at short and medium form ever go to long form. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I do just think it’s true that the good blogging space is undersupplied and there is a strong power law. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I absolutely reject the premise that everybody has always been too optimistic. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I see the AI is lying, and it’s obviously just an artifact of the training process. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 they actually have a huge amount of things to say. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 We have something which is smarter than Elon Musk, better at optimizing things than Elon Musk. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I only like certain bloggers, there are many people who I’m sure are great that I don’t like. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Part of what they want is security, because they know that if China steals some of this and they get these superhuman hackers, and part of… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Yeah, we don’t know how this will work at the limit of all these different training methods, but we’re also not completely making this up. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I mean there are probably hundreds of other professors who do quantum computing things but nobody knows who they are because they don’t… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 And there my answer is just, “I don’t know. Let’s ask the super intelligent AI oracle. Maybe it has good ideas”. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Your blog posts are actually very good. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Yeah. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I can also count on a pretty small number of figures the number of people who had great blog posts but weren’t that prolific. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I do think it’s possible to unbundle liberalism in this sense. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I think with blogs and I mean this is self-serving, maybe I’m an arrogant person, but that doesn’t seem to be the case. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 There are many, many times more people who have written good books than who are actively operating great bloggers right now, I think. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Works in Progress is a great magazine. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 we’re trying to take almost in some sense a conservative position where the trends don’t change, nobody does an insane thing, nothing that… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Partly you get this by bumbling about and having accidents and some of those accidents are productive. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I think there are two reasons why they might fail to do what you want, kind of reflecting how they’re trained. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 This has been my experience working with the team, as I point out, five different things. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I think that 90% of people who complain that they don’t have ideas, I think actually have enough ideas. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I don’t think you would use one of the human ones because you would want something that was better suited for this task. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 You have things like kin selection that are kind of exceptions to that, but overall it’s the rule. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Also, they do have the advantage of all the cultural technology that humans have evolved so far. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I say that I very rarely see new bloggers who are great. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I don’t really know what we’re asking of ASI that’s equivalent to competing against someone with a 50,000 year head start. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 The other thing is that blogs are such a great status gain strategy. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 This may not be perfectly suited to them, it’s more suited to humans. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Do it every day, same advice as for everything else. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 The other is that you were too stupid to train them correctly and they understood what you were doing exactly, but you messed it up. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 This is something that needs to get out there more. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I am the only person on the team who is not a genius forecaster. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I think we agree. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 If you are the planner and you’re trying to do this, first of all you go to the bottlenecks that are preventing you from doing anything… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 but if I learn that Tulsi Gabbard has a LessWrong alt with 10,000 karma, maybe I want the national security states. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I know this sounds crazy because if you read our document, all sorts of bizarre things happen. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 So from the point of view of anyone in most of history, we are going at a blindingly insane pace. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 This is also maybe getting too far into the godlike thing and too far away from the human concept handles. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I think there’s more opportunity for pliability there. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Once a year is a crazy answer in some sense, like it ought to be more. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 What other career do you need seven years of positive feedback before you apply for your first position? Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 We would need better heuristics. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I still feel really reluctant to speculate. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 There’s actually a really interesting foretaste of this. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 And I just don’t think we’ve even tried that. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I think that naively people think like, well, every particular thing is potentially wrong. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I don’t really have a great sense of whether we get that before or after the AI has become completely uncontrollable. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 What I didn’t realize was that I also learned a huge amount. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 And it just made it so much more concrete to have a specific story. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I think a lot of blogging is reactive; You read other people’s blogs and you’re like, no, that person is totally wrong. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Plus something like courage, where people who would be good at writing blogs don’t want to do it. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 My dream way of pushing back against that is kind of giving people the tools to push back against it themselves, seeing what they come up… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Partly that’s because just Elon is crazy and never sleeps. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Partly they do this just because they have higher serial speed. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 But number one, I think we rely a lot in our scenario on this idea of research taste. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Books are the worst possible financial strategy. Substack is where it’s at. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 So I owe a huge debt of gratitude to Eliezer Yudkowski. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I think one of the reasons I’m more hopeful than I used to be is that LLMs are great compared to the kind of reinforcement learning… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Then you look at the century between 1900 and 2000 and it’s just completely qualitatively different. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 It’s Daniel’s estimate, it’s not my median estimate, it’s an estimate I think is extremely plausible that we should be prepared for. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I am pretty agnostic as to exactly what happens. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 So if you’re producing a million of something, you’re probably getting very, very good at it. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 And so the training process of evolution kind of yokes them to each other in these extremely powerful bureaucracies. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 So to me, it doesn’t seem like he is just sitting there being logically omniscient and getting the answer. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 So this isn’t about having all the information in your memory so much as the normal process of discovery, which is kind of mysterious, but… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 So I think the first one is kind of what we’re coming out of. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 Obviously we would get an arms race with China in that situation. Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 I can easily write a blog post, like a normal length ACX blog post, but if you ask me to write a novella or something that’s four times the… Not checkable · 3 Apr 2025
Not checkable Not checkable 3 Apr 2025 So we kind of want more things like that to happen. Not checkable · 3 Apr 2025
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Not checkable

“I may have more of these in the upcoming week.”

Scott Alexander 19 October 2026 Open Thread 456 (Astral Codex Ten)

I may have more of these in the upcoming week.

Not checkable An opinion, value judgement or statement with nothing to check.

Cite this claim

Scott Alexander, “I may have more of these in the upcoming week.” (said 19 October 2026). Verdict: not checkable. Reliability API, claim c_218561ce4580, method 0.1.0+8bea457b. https://epistacklabs.com/claims/c_218561ce4580

Claims without a verdict

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