[Spotted by Ian Glendinning – not yet available other than on the website and in ‘BBC Sounds’ app. Interesting, not perfect, intriguing reading list… always my favourite show, I had secretly hoped to replace Melvyn Bragg but he fooled me by retiring early 😉 ] In Our Time Radio 4,·30 Apr 2026,·52 minsCyberneticsIn Our Time […]
Re: Peirce List • Jim Willgoose It’s almost 50 years now since I first encountered the volumes of Peirce’s Collected Papers in the math library at Michigan State, and shortly afterwards a friend called my attention to the entry for Spencer Brown’s Laws of Form in the Whole Earth Catalog and I sent off for […]
For Your Musement … Here are some animations I made up to illustrate several different styles of proof in an extended topological variant of Peirce’s Alpha Graphs for propositional logic. Proof Animations Double Negation Peirce’s Law Praeclarum Theorema Two‑Thirds Majority Function A full discussion of logical graphs can be found in the following article. Logical […]
Vicky Chuqiao Yang https://orcid.org/0000-0001-6111-3699 vcyang@mit.edu, James Holehouse jamesholehouse1@gmail.com, Hyejin Youn https://orcid.org/0000-0002-6190-4412, +3 , and Christopher P. Kempes https://orcid.org/0000-0002-1622-9761Authors Info & Affiliations Edited by Albert-Laszlo Barabasi, Northeastern University, Boston, MA; received April 21, 2025; accepted January 8, 2026 Scaling laws for function diversity and specialization across socioeconomic and biological complex systemsVicky Chuqiao Yang https://orcid.org/0000-0001-6111-3699 vcyang@mit.edu, James Holehouse jamesholehouse1@gmail.com, Hyejin Youn https://orcid.org/0000-0002-6190-4412, +3 , and Christopher P. Kempes https://orcid.org/0000-0002-1622-9761Authors Info & […]
Donald has done a NotebookLM video: https://www.linkedin.com/posts/donaldidavies_cybernetics-and-complexity-revisited-conditions-ugcPost-7455210560146706432-aNEa?utm_source=share&utm_medium=member_ios&rcm=ACoAAACuq-oBecVFDW6PCf3lkoG-peMeuLBeoho LinkedIn post giving context:📘 What does Cybernetics and Complexity Revisited offer the reader? (1) Post | LinkedIn https://www.linkedin.com/posts/donaldidavies_what-does-cybernetics-and-complexity-revisited-share-7455125087386599424-lzUU/?utm_source=share&utm_medium=member_ios&rcm=ACoAAASMiF4B058q_WYVs6PLwKLgGMSGgAHXBy4 the book: