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Eliezer Yudkowsky (46)
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study critique (270)
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domain: slatestarcodex.com (1127 posts)
domain: wikipedia.org (896 posts)
domain: astralcodexten.com (560 posts)
domain: lesswrong.com (491 posts)
domain: twitter.com / x.com (445 posts)
domain: nih.gov (333 posts)
domain: reddit.com (321 posts)
domain: amazon.com (276 posts)
domain: substack.com (268 posts)
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domain: vox.com (159 posts)
domain: washingtonpost.com (143 posts)
domain: marginalrevolution.com (140 posts)
domain: sciencedirect.com (131 posts)
domain: theguardian.com (130 posts)
subreddit: slatestarcodex (130 posts)
domain: youtube.com (128 posts)
Remember which posts I've read on this device
46 posts
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Mysteries Of AI Generalization

Scott discusses three recent papers showing surprising patterns in how AI misbehavior does and doesn't generalize across different contexts, from emergent misalignment spreading across domains to reward-hacking staying confined to graded tasks.

acx
Sep 23, 2026 2,863 words 361 likes 240 comments Read Read

The Beauty Of Settled Science

Scott argues the real distinction in psychology isn't between subfields but between settled science (like dopamine, brain localization, heritability) and breaking-news research, defending psychology's solid core against critics who conflate bad recent studies with the entire field.

acx
Aug 4, 2026 2,027 words 361 likes 269 comments Listen · 13 min Read Read

Highlights From The Discourse On The Hugging Face Incident

Scott analyzes reactions to the Hugging Face incident and celebrates a major open letter from AI lab employees calling for coordinated slowdowns, which he sees as significantly improving humanity's chances of surviving AI development.

acx
Jul 30, 2026 6,868 words 289 likes 293 comments Listen · 43 min Read Read

What Deontological Bars?

Scott explores what constitutes a deontological bar (hard moral rule) by examining when consequentialist reasoning should be constrained, using debates within AI safety about working with AI companies versus pursuing regulation as his main examples.

acx
Apr 30, 2026 1,687 words 251 likes 438 comments Listen · 11 min Read Read

Every Debate On Pausing AI

A satirical dialogue showing how opponents of AI pause proposals often ignore that advocates explicitly call for bilateral agreements with China, not unilateral pauses.

acx
Mar 25, 2026 1,207 words 406 likes 781 comments Listen · 8 min Read Read

What Happened With Bio Anchors?

Scott explains why Ajeya Cotra's influential 'Biological Anchors' report correctly predicted the AI scaling boom but got AGI timelines wrong by twenty years, due to severely underestimating the rate of algorithmic progress.

acx
Feb 12, 2026 4,045 words 182 likes 269 comments Listen · 25 min Read Read

You Have Only X Years To Escape Permanent Moon Ownership

Scott argues that worrying about escaping a "permanent underclass" after AI is misguided, and that instead people should focus on the real opportunity: making meaningful contributions during this pivotal moment in history that will be remembered by future civilizations forever.

acx
Jan 2, 2026 1,032 words 806 likes 532 comments Listen · 7 min Read Read

Links For October 2025

Scott Alexander presents 51 links covering AI progress and safety, political developments, scientific research, cultural oddities, and ongoing philosophical debates about miracles and education reform.

acx
Oct 30, 2025 6,423 words 210 likes 802 comments Listen · 38 min Read Read

Book Review: If Anyone Builds It, Everyone Dies

Scott reviews a new book by Yudkowsky and Soares that makes an uncompromising case for halting AI development to prevent human extinction, analyzing both its arguments and its potential impact as a call to action.

acx
Sep 11, 2025 7,096 words 488 likes 1,058 comments Listen · 43 min Read Read

P-Zombies Would Report Qualia

Scott argues that philosophical zombies (beings without consciousness) would still report having qualia and conscious experiences, challenging a key argument in the p-zombie debate.

acx
Jun 10, 2025 1,713 words 215 likes 889 comments Listen · 10 min Read Read

Alexander and Yudkowsky on AGI goals

A technical dialogue between Scott Alexander and Eliezer Yudkowsky exploring why AI alignment is difficult, covering the inapplicability of human moral development analogies, the nature of AI consequentialism, and skepticism about acausal trade as a safety mechanism.

lw
Jan 24, 2023 9,555 words 179 likes 53 comments Read Read

CHAI, Assistance Games, And Fully-Updated Deference

Scott Alexander explains and analyzes the debate between MIRI and CHAI on AI alignment strategies, focusing on the challenges and potential flaws in CHAI's 'assistance games' approach.

acx
Oct 3, 2022 5,459 words 68 likes 417 comments Listen · 42 min Read Read

Absurdity Bias, Neom Edition

Scott Alexander examines the use of absurdity arguments, reflecting on his critique of Neom and offering strategies to balance absurdity heuristics with careful reasoning.

acx
Aug 4, 2022 1,990 words 89 likes 302 comments Listen · 16 min Read Read

Yudkowsky Contra Christiano On AI Takeoff Speeds

Scott Alexander summarizes a debate between Yudkowsky and Christiano on whether AI progress will be gradual or sudden, exploring their key arguments and implications.

acx
Apr 4, 2022 8,479 words 91 likes 573 comments Listen · 63 min Read Read

What Are We Arguing About When We Argue About Rationality?

Scott Alexander examines various interpretations of rationality, concluding it might be best understood as 'the study of study' - a meta-level examination of truth-seeking methods.

acx
Mar 4, 2022 3,496 words 180 likes 405 comments Listen · 24 min Read Read

Biological Anchors: A Trick That Might Or Might Not Work

Scott Alexander reviews competing methodologies for predicting AI timelines, focusing on Ajeya Cotra's biological anchors approach and Eliezer Yudkowsky's critique.

acx
Feb 23, 2022 11,126 words 142 likes 368 comments Listen · 71 min Read Read

Practically-A-Book Review: Yudkowsky Contra Ngo On Agents

Scott Alexander reviews a dialogue between Yudkowsky and Ngo on AI alignment difficulty, exploring the challenges of creating safe superintelligent AI.

acx
Jan 19, 2022 5,013 words 110 likes 732 comments Listen · 37 min Read Read

Highlights From The Comments On Missing School

Scott Alexander discusses and responds to comments on his article about the effects of missing school, exploring various perspectives and reflecting on education's value and impact.

acx
Aug 26, 2021 6,239 words 81 likes 546 comments Listen · 37 min Read Read

The Craft And The Codex

Scott Alexander discusses how his blog contributes to developing rationality skills through analysis of complex issues and community discussion, despite not focusing directly on core rationality techniques.

ssc
Jul 5, 2018 986 words 0 likes 680 comments Listen · 8 min Read Read

Book Review: Inadequate Equilibria

Scott Alexander reviews 'Inadequate Equilibria' by Eliezer Yudkowsky, a book exploring systemic failures, decision-making, and the limits of social consensus.

ssc
Nov 30, 2017 8,532 words 0 likes 479 comments Listen · 60 min Read Read

Where The Falling Einstein Meets The Rising Mouse

Scott Alexander explores theories to reconcile contradictory views on AI progress rates, considering the implications for AI development timelines and intelligence scaling.

ssc
Aug 2, 2017 2,607 words 0 likes 275 comments Read Read

Testimonials for SSC

Scott Alexander shares a collection of mostly critical and often insulting testimonials about his blog Slate Star Codex, revealing the diverse and polarized reactions to his work.

ssc
Feb 8, 2016 1,919 words 0 likes 572 comments Read Read

On Overconfidence

Scott Alexander discusses the problem of overconfidence in probability estimates, arguing that extreme certainty is rarely justified, especially for complex future predictions.

ssc
Aug 20, 2015 4,625 words 0 likes 703 comments Read Read

Contra Hallquist On Scientific Rationality

Scott Alexander defends Less Wrong and Eliezer Yudkowsky against accusations of being anti-scientific, arguing that developing rational thinking skills beyond traditional scientific methods is valuable and necessary.

ssc
Aug 4, 2015 10,781 words 0 likes 679 comments Read Read

The General Factor Of Correctness

Scott Alexander explores the possibility of a 'General Factor of Correctness' and its implications for rationality and decision-making across various fields.

ssc
Jul 23, 2015 2,739 words 0 likes 391 comments Read Read
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