
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.
| Publishes | Daily | Episodes | 1173 | Founded | 9 years ago |
|---|---|---|---|---|---|
| Number of Listeners | Categories | TechnologyScience | |||

[This is one of the finalists in the 2026 book review contest, written by an ACX reader who will remain anonymous until after voting is done. I'll be posting about one of these a week for several months. When you've read them all, I'll ask you to vot... more
The annual prediction market conference was earlier this month. This was the year prediction markets went from an obscure hobby to a multi-billion dollar industry; from semi-illegal to having the President's son as an advisor. I can't remember if any... more
I.
Having kids has given me new appreciation for old poetry. The first time I read Song of Hiawatha, I skimmed over the part in Book 3 where Hiawatha first meets his father Mudjekeewis:
Filled with joy was Mudjekeewis When he looked on Hiawatha, ... more
In recent posts on Trump and dictatorship, people have asked me - how do you know you're not suffering from Trump Derangement Syndrome?
I take this seriously; we've all lost loved ones to this condition. The best check on my reasoning would be an... more
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Worth listening for hundreds of hours
A rare open minded and novel consideration of the concept of "race" which deftly avoids polarized viewpoints
Awesome but sometimes confusing to listen to due to the original being text
The content of Scott Alexander’s blog is phenomenal, and the narration is perfect. This is the best podcast.
Excellent audio and great content
Key themes from listener reviews, highlighting what works and what could be improved about the show.
How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.
Apple Podcasts | #249 | |
Apple Podcasts | #221 | |
Apple Podcasts | #59 | |
Apple Podcasts | #73 | |
Apple Podcasts | #240 |
Recent interactions between the hosts and their guests.
Listeners, social reach, demographics and more for this podcast.
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This show is a high-quality audio reading of long-form essays from a singular, analytic blogger's archive. Episodes span philosophy, politics, science, technology, and culture, often blending rigorous argument with accessible storytelling. Listeners frequently encounter thoughtful critiques, historical context, and meta-discussion about ideas, with a strong emphasis on clarity and intellectual honesty. A notable strength is the calm, professional narration that makes dense posts approachable, turning dense blog content into a consistent, thought-provoking audio experience. The format is especially appealing to listeners who prefer deep-dive essays over short-form takes and who value careful reasoning across a broad intellectual landscape.
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Astral Codex Ten Podcast launched 9 years ago and published 1173 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.
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Recent guests on Astral Codex Ten Podcast include:
1. Alexander Sasha Putilin
2. David Speiser
3. William Friedman
4. Alex Bates
5. Alex King
6. Mika Estes
7. Chris Finkel
8. John V.
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