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lesswrong.com

LessWrong is an online forum and community dedicated to improving human reasoning and decision-making. We seek to hold true beliefs and to be effective at accomplishing our goals. Each day, we aim to be less wrong about the world than the day before. A community blog devoted to refining the art of rationality

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lesswrong.com
lesswrong.com > posts > qFTrfw9MMc3jT92Du > finding-the-seams-of-perception

Finding the Seams of Perception — LessWrong

1+ mon, 1+ day ago   (466+ words) The tricky thing about experiencing the territory beneath our maps is that we habitually map over the gaps as fast as we can find them — the act of seeing that reality isn't what we believed itself changes our belief. Every…...

lesswrong.com
lesswrong.com > posts > EqabWKtjqDqTHfwwn > creative-math-research-by-ai-as-the-latest-sign-of-the-end

Creative math research by AI as the latest sign of the end — LessWrong

1+ mon, 3+ day ago   (902+ words) Yesterday I sat down with GPT 5.6 Sol High to do some brainstorming. The topic was one of the less appreciated Millenium Problems (the Birch and Swinnerton-Dyer conjecture), and the initial prompt started life as a question on Quora. Number theory…...

lesswrong.com
lesswrong.com > posts > hrwKDeFFvQppFXHtr > does-post-training-quantization-change-welfare-relevant

Does post-training quantization change welfare-relevant indicators in open-weight language models? — LessWrong

1+ mon, 3+ day ago   (320+ words) Epistemic status: Experimental framework created over a period of ~2-3 days during a hackathon at my home, and fairly heavily vibe coded. Expect some of this to be rough around the edges. I am currently in the process of designing a…...

lesswrong.com
lesswrong.com > posts > ZTMw4uAwkNmXFpdfg > claude-summarizes-behavior-as-significantly-less-misaligned

Claude summarizes behavior as significantly less misaligned when the actor is Claude vs another model — LessWrong

1+ mon, 3+ day ago   (26+ words) (This is a lower-effort research update. It reflects my current beliefs/understanding, but is less robust than other research I'm working on. It refl…...

lesswrong.com
lesswrong.com > posts > MoXceuFYDkAG56MeA > geometric-rationality-acts-linearly-in-additive-scenarios

Geometric Rationality acts linearly in additive scenarios — LessWrong

1+ mon, 1+ week ago   (359+ words) Is this the Nash bargaining solution? Yes. In fact it is the only symmetric[5] pareto-optimum within these coalitions, and those are the only coalitions that make sense if you want symmetry, because the only symmertic coalition actions are linear combinations…...

lesswrong.com
lesswrong.com > posts > ucJecSua6pYkNKbc3 > an-amicable-ape

An Amicable Ape — LessWrong

1+ mon, 1+ week ago   (158+ words) revisiting alignment The following series of posts revisits the idea of goal alignment between humanity and artificial intelligence, and within human…...

lesswrong.com
lesswrong.com > posts > WusL5mDbtJBjdTxCh > why-biological-weapons-are-scary-and-what-we-can-do-about-it

Why biological weapons are scary, and what we can do about it — LessWrong

1+ mon, 1+ week ago   (746+ words) What’s the biggest thing you think you can take in a fight? According to a YouGov poll, 6% of Americans reckoned they could beat a grizzly bear bare-handed. But lest you take this as evidence of a, let’s say, optimistic national…...

lesswrong.com
lesswrong.com > posts > GR3TqJebMsiLQBqjv > ii-anthropic-reasoning-with-duplication-is-not-consistent

II. Anthropic reasoning with duplication is not consistent with probability properties — LessWrong

1+ mon, 1+ week ago   (1417+ words) tl;dr • 1. There is an impossibility result in anthropic probability: no reasonable probability theory can stay consistent across a duplication even…...

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lesswrong.com > posts > ytouFAbiSPs9BK2ha > resources-for-finding-neglected-scientific-problems-beyond

Resources for finding neglected scientific problems (beyond EA)? — LessWrong

1+ mon, 1+ week ago   (199+ words) Hi all, mechanical + electrical engineering undergraduate who enjoys research and hopes to pursue a career in it. While I’m not especially interested in the main EA cause areas (AI safety, biosecurity, cybersecurity, etc.), I’d still like my research to have…...

lesswrong.com
lesswrong.com > posts > iHSSr7bEsLrdoWhhw > ai-in-mathematics-2026-from-assistant-to-top-researcher

AI in Mathematics, 2026: From Assistant to Top Researcher — LessWrong

1+ mon, 1+ week ago   (295+ words) Seven weeks ago, mathematicians said AI could execute but not decide direction. Then a Fields medalist won his medal and left academia for OpenAI the same day. This is an expanded and updated version of “AI in math is going…...