Is the Whole Universe a Computer™?

"Is the whole universe a computer?", ask Jack Copeland, Mark Sprevak, and Oron Shagrir in chapter 41 of the book The Turing Guide. They split this question in two, first asking whether the universe itself is a computer, then whether the universe could even be computed. These are lofty, unanswerable questions, sure, but they encroach on our territory — philosophy, automata, nonsense. So, in our usual reverent style and with attentive pacing, the three of us explore the paper, the questions, the answers they choose to highlight, and even share a few perfectly reasonable answers of our own. Links $ Patreon In no particular order: Carl Sagan What it means to be open was Lu's talk at Heart of Clojure Rudy Rucker Is the brain a digital computer? by John Searle The Plankth of time. C is Not a Low-Level Language by David Chisnall The Connection Machine!! Komgloverav… Komolgorov… Outer Worlds? Outer Wilds? The Witness Music featured in this episode: No! That's a spoiler. No way I'm telling you. ! Send us email, share your ideas in the Slack, and catch us while you still can: Carl: Mastodon • Website Jimmy: Mastodon • Website Lu: Mastodon • Website See you in the future! https://futureofcoding.org/episodes/74Support us on Patreon: https://www.patreon.com/feelingofcomputingSee omnystudio.com/listener for privacy information.