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newsletter2013-2021

Slate Star Codex

Disciplines:
psychiatry
philosophy/popular philosophy
rationalism

Summary

Scott Alexander's blog (predecessor to Astral Codex Ten) — the defining intellectual publication of the rationalist community, known for its exhaustive steelmanning, epistemic standards, and synthetic intelligence.

Core Contribution

Steelmanning as practice: where most intellectual writing attacks the weakest version of opposing arguments, SSC's signature move was to construct the strongest possible version. The SSC archive: thousands of essays spanning psychiatry, statistics, politics, and philosophy — the most comprehensive single-author intellectual corpus of the 2010s rationalist movement. Popularized concepts like 'galaxy-brained' (convincing yourself of absurd conclusions through valid-seeming reasoning), 'motivated reasoning,' and 'scissor statements' (claims that reliably divide people).

Key Spikes & Highlights

  • SSC's 2014 essay 'Meditations on Moloch' — expanding on Allen Ginsberg's Moloch as a metaphor for multi-polar traps and coordination failures — became one of the most circulated pieces of writing in AI safety culture.

Historical Influences

Eliezer Yudkowsky Robin Hanson

Intellectual Lineage

LessWrong Community Rationalism

Contemporaries & Peers

LessWrong Overcoming Bias

Minds Influenced

Rationalist Community EA CultureAI Safety Community

Intellectual Posterity

Rationalist Community Astral Codex Ten

Discussing

Slate Star Codex

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