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2,007 essays

ACX Grants Results 2025

Scott announces the results of the 2025 ACX Grants round, awarding $1.5 million to 42 projects out of 654 applications, covering areas from genetic engineering and disease prevention to AI safety and educational reform.

32 min read 4,808 words

Links For January 2024

Scott Alexander's monthly links post covers diverse topics from AI developments and genetic research to historical anecdotes and local news, with a mix of serious analysis and humor.

23 min read 3,526 words

Contra Hoel On Aristocratic Tutoring

Scott Alexander argues against Erik Hoel's claim that the decline of 'aristocratic tutoring' explains the perceived lack of modern geniuses, offering alternative explanations and counterexamples.

16 min read 2,422 words

Never Cross a River Four Feet Deep on Average

A replication of a 2023 neuroscience study on brain entrainment and learning found that the original effect likely doesn't exist, revealing how the study obscured key issues through statistical averaging and highlighting how AI tools are democratizing scientific scrutiny.

45 min read 6,939 words

Are wireheads happy?

Scott discusses the neuroscientific split between 'wanting' and 'liking', showing how wireheads might not actually be happy, and explores the troubling implications this has for economics, philosophy, and AI alignment.

11 min read 1,606 words