# Ep 262: David Deutsch's "The Fabric of Reality" Chapter 13 "The Four Strands" Part 3 Page: https://stenobird.com/podcast/tokcast-76992/ep-262-david-deutsch-s-the-fabric-of-reality-chapter-13-the-four-strands-part-3 Text version: https://stenobird.com/podcast/tokcast-76992/ep-262-david-deutsch-s-the-fabric-of-reality-chapter-13-the-four-strands-part-3.md Podcast: [ToKCast](https://stenobird.com/podcast/tokcast-76992) Published: 2026-05-04T13:36:53+00:00 Episode link: https://brettroberthall.podbean.com/e/ep-262-david-deutschs-the-fabric-of-reality-chapter-13-the-four-strands-part-3/ Audio file: https://mcdn.podbean.com/mf/web/ivf9zxjyifv7f4fx/FoR_Part_3_Four_Strands_podcastanxao.mp3 Processing state: not_requested JSON: https://stenobird.com/v1/public/podcasts/tokcast-76992/episodes/ep-262-david-deutsch-s-the-fabric-of-reality-chapter-13-the-four-strands-part-3 Duration seconds: 3811 ## Resource This episode is heavily focussed on Dawkin's "Selfish Gene" explanation of Darwin's evolution by natural selection. Obviously there are readings from the relevant part of this chapter from The Fabric of Reality but I augment that with sections from "The Selfish Gene" itself as well as "The Beginning of Infinity" as well as a larger portion of me providing additional unpacking and exposition. ## Actions - request_transcript: `POST https://stenobird.com/v1/public/podcasts/tokcast-76992/episodes/ep-262-david-deutsch-s-the-fabric-of-reality-chapter-13-the-four-strands-part-3/transcription-requests` — Idempotently request low-priority transcript generation for this episode. - read_markdown: `GET https://stenobird.com/podcast/tokcast-76992/ep-262-david-deutsch-s-the-fabric-of-reality-chapter-13-the-four-strands-part-3.md` — Read the agent-friendly Markdown representation of this episode resource. A page view does not enqueue transcription. Agents should invoke `request_transcript` explicitly when they need this episode processed. ## Transcript Full transcripts are not published on public pages unless there is a clear rights basis.