Astral Codex Ten

Sol Hando

6 min read

Sol Hando

Article

Sol Hando is a recurring person in the Astral Codex Ten archive, appearing 2 times across 2 issues between October 28, 2024 and October 30, 2025. The archive places it in contexts such as “For example, Sol Hando on weather”; “Sol Hando attends the Curtis Yarvin vs. Glen Weyl debate”. It most often appears alongside 767 AD, @Scientific_Bird, ACX.

Metadata

  • Category: People
  • Mention count: 2
  • Issue count: 2
  • First seen: October 28, 2024
  • Last seen: October 30, 2025

Appears In

Source Context

Recovered passages from the original issue text. When the raw archive preserved outbound links inside the source passage, they are listed directly under the quote.

Open Thread 353
October 28, 2024 · Original source
1: Comments of the week are several people saying that the view of solar power’s prospects which I got from the Progress Studies conference was overly optimistic (who could have guessed?). For example, Sol Hando on weather, Jenny Chase on costs (and more), Timothy M on potential learning curve exhaustion, and Phil Getts on the limits of batteries. Also, Erick on nuclear regulation.
Inline links: Sol Hando on weather, Jenny Chase on costs, more, Timothy M on potential learning curve exhaustion, Phil Getts on the limits of batteries, Erick on nuclear regulation
Links For October 2025
October 30, 2025 · Original source
Everyone who studies biochem asks themselves at some point “Why do cells need such long signaling pathways?” - ie so many chemicals whose only point is to activate other chemicals and so on in a chain, until the last chemical in the chain makes something happen. If I understand this paper right, it’s claiming that if each chemical has enough positive and negative inputs, this is analogous to a neural network, capable of making primitive decisions about cellular behavior. I asked some real biologists, who were not nearly as impressed with this thesis as I was and said that although these chains do help set cellular behavior, the analogy between levels of a chemical and the activation function of a neuron was too weak to carry so much weight. I still wonder whether insights from mechanistic interpretability could help us understand networks like these. 9: Political Symbols and Social Order: Confederate Monuments And Performative Violence in the Post-Reconstruction US South. Study claims that Confederate monuments reduced racial violence by serving as a substitute for it; when there was a Confederate monument in town, Southerners felt less need to enforce white supremacy in other ways. Therefore, removing racist monuments increases anti-black hate crimes. This finding is a little too cute, but I love imagining the world where we take it seriously and woke people demand a General Lee statue on every corner. 10: Sol Hando attends the Curtis Yarvin vs. Glen Weyl debate so you don’t have to. You won’t find many surprises about the content/arguments here, but it’s an interesting look at the personalities, the venue, and the debate as a cultural moment. 11: Pharmacy-blogger Benjamin Jolley becomes the latest Substacker to donate a kidney; congratulations Benjamin. My choice to donate felt right before I donated, it makes me feel satisfied that I did a good thing for another person, and it makes me feel like I’m making choices that are consistent with my belief system. The care team involved in the process were professional, exuded competence, and reassured me throughout the process. To others that I’ve discussed it with, it seems like a very large thing, which I suppose it is, but functionally the largest burden on my life so far has been that I haven’t been able to pick up my three year old when she asks me “hold me, daddy!”, because I’m not supposed to lift anything more than 10 pounds for the first 6 weeks after surgery. That burden will go away in 2 weeks. Completing all of the pre-operative blood draws, appointments, and other tests, plus my admission to the hospital in total took up about 100 hours of my life, mostly in the hospital recovering. While I hope that a few people in my sphere of influence will consider donating too (if you want to, filling out this form will connect you to your local hospital to start the process), my real hope is that we can solve the shortage of kidney donations more permanently. Zero people on the waitlist. People only on dialysis as a brief stopgap before they get their donated kidney. Let’s make that dream a reality. Inspiring words - but my personal strongest reaction was relief at learning that I wasn’t the only supposedly-competent health professional to bungle the urine jug. 12: The Case For A Technocratic Doge. This went an entirely different direction than I expected based on the title. 13: According to Justin Grimmer (X) and the Polarization Research Lab, there is been no change in support for political violence over the past two years: And related data from Jay Baxter here (X). 14: A surprising LLM failure mode: if you ask questions like “answer with a single word: were any mammoths still alive in December”, chatbots will often answer “yes”. It seems like they lack the natural human assumption that you meant last December, and are answering that there was some December during which a mammoth was alive. I find this weird because LLMs usually seem very good at navigating the many assumptions you need to communicate at all; this one stands as a strange exception. 15: Claim (X): some of the flags you see behind world leaders aren’t real cloth, but “flag cones” designed to avoid the problem where real flags might drape awkwardly and look wrong. 16: The oldest surviving joke book is the Philogelos (X) from ~300 AD. An Abderite hears that beans cause wind, so he hangs a sackful on his sailing ship.
Inline links: this paper, Political Symbols and Social Order: Confederate Monuments And Performative Violence in the Post-Reconstruction US South., attends the Curtis Yarvin vs. Glen Weyl debate, becomes the latest Substacker to donate a kidney, this form, The Case For A Technocratic Doge, Justin Grimmer (X), Polarization Research Lab, https://substackcdn.com/image/fetch/$s_!a9vN!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fda934f72-6a31-4cec-bccd-46f7610c7fb4_2008x654.jpeg, related data from Jay Baxter here (X), A surprising LLM failure mode, Claim (X), https://substackcdn.com/image/fetch/$s_!47SM!,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F94cc58e5-9d0c-4ffe-8d75-340332cc1757_583x588.png, Philogelos