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57 posts
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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

Writing For The AIs

Scott explores three approaches to 'writing for AI' - teaching knowledge, influencing beliefs, and enabling simulation - finding the first limited, the second theoretically confused, and the third creepy and ethically troubling.

acx
Nov 3, 2025 1,316 words 183 likes 317 comments Listen · 8 min Read Read

Links For September 2025

Scott Alexander presents his monthly collection of interesting links and developments across technology, science, culture, and policy, with personal commentary on each item.

acx
Sep 4, 2025 8,283 words 233 likes 917 comments Listen · 45 min Read Read

Book Review: Arguments About Aborigines

A review of L.R. Hiatt's book on Aboriginal anthropology that examines the complexity of their traditional social structures and practices, while exploring broader questions about cultural evolution and the impact of colonialism.

acx
Jul 15, 2025 7,481 words 448 likes 575 comments Listen · 44 min Read Read

Highlights From The Comments On Missing Heritability

Scott Alexander responds to comments and criticism on his earlier post about 'Missing Heritability', discussing issues like gene-environment interactions, sequencing technology limitations, and the use of polygenic scores across ancestry groups.

acx
Jul 3, 2025 10,199 words 93 likes 131 comments Listen · 61 min Read Read

Links For July 2025

Scott shares his monthly collection of 56 interesting links and developments from July 2025, covering AI, politics, science, and culture, with brief commentary on each.

acx
Jul 1, 2025 4,200 words 210 likes 581 comments Listen · 32 min Read Read

Missing Heritability: Much More Than You Wanted To Know

Scott explores the 'missing heritability' problem in genetics, where twin studies show traits like IQ and educational attainment are highly heritable but newer genomic methods find much lower heritability, analyzing various potential explanations for this discrepancy.

acx
Jun 26, 2025 10,491 words 459 likes 669 comments Listen · 62 min Read Read

Links For January 2025

Scott shares various interesting links and news items from January 2025, covering topics from AI development and politics to historical curiosities and economic trends.

acx
Jan 17, 2025 5,422 words 236 likes 873 comments Listen · 32 min Read Read

Links For November 2024

A diverse collection of news items, studies, and interesting facts from November 2024, covering topics from scientific discoveries to cultural phenomena.

acx
Nov 1, 2024 6,373 words 216 likes 930 comments Listen · 41 min Read Read

Links For February 2024

A compilation of 55 diverse links and brief commentaries on various topics, including scientific studies, historical anecdotes, cultural phenomena, and technological developments.

acx
Feb 29, 2024 5,036 words 114 likes 545 comments Listen · 32 min Read Read

Highlights From The Comments On Elon Musk

Scott Alexander summarizes and responds to reader comments on his Elon Musk book review, covering various aspects of Musk's life, work, and personality.

acx
Sep 18, 2023 12,560 words 109 likes 391 comments Listen · 66 min Read Read

In Defense Of Describable Dating Preferences

Scott Alexander argues that describable dating preferences are valuable, despite studies suggesting otherwise, by pointing out flaws in research and emphasizing real-world evidence.

acx
Aug 16, 2023 4,885 words 220 likes 647 comments Listen · 24 min Read Read

Attempts To Put Statistics In Context, Put Into Context

Scott Alexander explores the difficulties in contextualizing statistics, providing numerous examples to show how the same data can be presented to seem significant or trivial.

acx
Jun 8, 2023 1,355 words 252 likes 209 comments Listen · 8 min Read Read

Galton, Ehrlich, Buck

Scott Alexander explores the ethics of eugenics and population control through fictional debates, comparing historical figures and policies.

acx
May 15, 2023 5,708 words 323 likes 943 comments Listen · 34 min Read Read

Links For April 2023

Scott Alexander shares a diverse collection of interesting links and news items for April 2023, covering topics from unusual stories and scientific research to AI developments and global trends.

acx
Apr 20, 2023 3,799 words 115 likes 696 comments Listen · 23 min Read Read

Links For September 2022

Scott Alexander shares 40 diverse and intriguing links and news items from September 2022, covering topics from AI advancements to political analysis and cultural observations.

acx
Sep 6, 2022 2,870 words 79 likes 522 comments Listen · 23 min Read Read

Book Review: The Man From The Future

Scott reviews a biography of John von Neumann, exploring the mathematician's life, genius, and views on existential risk from technology.

acx
Jul 13, 2022 5,843 words 338 likes 437 comments Listen · 38 min Read Read

Somewhat Contra Marcus On AI Scaling

Scott Alexander argues against Gary Marcus's critique of AI scaling, discussing the potential for future AI capabilities and the nature of human intelligence.

acx
Jun 10, 2022 4,485 words 109 likes 459 comments Listen · 33 min Read Read

My Bet: AI Size Solves Flubs

Scott Alexander bets that AI models will quickly overcome current limitations, based on how GPT-3 improved on GPT-2's shortcomings identified by Gary Marcus.

acx
Jun 7, 2022 3,787 words 123 likes 456 comments Listen · 26 min Read Read

Links For February

Scott Alexander shares a diverse collection of links on topics ranging from scientific studies to cultural phenomena, with brief commentary on each.

acx
Feb 22, 2022 4,149 words 65 likes 561 comments Listen · 32 min Read Read

ACX Grants Results

Scott Alexander announces the results of the ACX Grants program, awarding funding to various projects and individuals across different fields.

acx
Dec 28, 2021 6,732 words 229 likes 346 comments Listen · 44 min Read Read

Book Review: Lifespan

Scott Alexander reviews David Sinclair's optimistic book on anti-aging research, discussing its main claims and potential criticisms.

acx
Dec 2, 2021 4,441 words 163 likes 533 comments Listen · 33 min Read Read

Pascalian Medicine

Scott Alexander examines the concept of 'Pascalian Medicine', weighing the pros and cons of taking multiple unproven but potentially beneficial treatments.

acx
Nov 24, 2021 2,505 words 111 likes 480 comments Listen · 19 min Read Read

Links For September

Scott Alexander presents a curated list of 37 diverse and interesting links, covering topics from historical events to recent scientific studies, with brief summaries and occasional commentary.

acx
Sep 20, 2021 3,285 words 65 likes 710 comments Listen · 28 min Read Read

Welcome Polygenically Screened Babies

Scott Alexander discusses the birth of the first polygenically-screened baby and explores the current and potential future applications of this technology in IVF.

acx
Jul 1, 2021 1,321 words 110 likes 273 comments Listen · 13 min Read Read
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