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study critique (270)
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economics (105)
effective altruism (105)
education (93)
creative writing (91)
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forecasting (89)
politics (89)
prediction markets (88)
science (85)
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AI (112) links (62) cognitive bias (59) consciousness (39) internet culture (34) links roundup (28) Manifold Markets (12) predictive coding (11) AI art (6) historical curiosities (5) mathematics (5) GLP-1 drugs (3) dating apps (3) trapped priors (3) sperm count (2)

Links For July 2026 (Part 1)

Scott shares his monthly collection of interesting links from around the internet, covering topics from Jeremy Bentham's linguistic legacy to AI developments, with characteristic commentary and fact-checking caveats.

acx
Jul 22, 2026 3,748 words 220 likes 442 comments Listen · 22 min Read Read Opened Opened
study critique (270) much more than you wanted to know (30) scientific uncertainty (3) fertility (3) endocrine disruptors (3) reproductive health (2) sperm count (2)

Declining Sperm Count: Much More Than You Wanted To Know

Scott Alexander reviews the evidence for declining sperm counts, discussing major studies, criticisms, and potential causes, while remaining uncertain about the true extent and reasons for any decline.

acx
Feb 17, 2023 4,739 words 156 likes 225 comments Listen · 27 min Read Read Opened Opened
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