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Sir Roger Penrose & William Lane Craig • The Universe: How did it get here & why are we part of it?

Premier Unbelievable?2 HN recommenders · 2020–2025
926K views · interview · evergreen · Uploaded 2019-10-04

Physicist Roger Penrose and philosopher William Lane Craig discuss the origin of the universe on the Unbelievable? show. Topics include Penrose's three realms of reality, conformal cyclic cosmology and whether fine tuning points to a creator.

Pointed to for Penrose's own explanations of the Big Bounce and his three-worlds idea.

Cosmology & astrophysicsReligion, belief & skepticismPhilosophy & ethics

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3 comments from Hacker News

@JadoJodo2020 · in “Big Bounce Simulations Challenge the Big Bang”

Sir Roger Penrose and Dr William Lane Craig had an interesting discussion[0] that included him talking about the Big Bounce (around the 50-minute mark). [0] [VIDEO]

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@wolfhumble2021 · in “Julian Barbour’s ideas about time and the universe have roamed free of academia”

I found it interesting, even though I don't (yet?) understand it, that Sir Roger Penrose in this talk/debate with William Lane Craig talks about that "you can have a temporal order without having a time associated with that": [VIDEO]

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@zoogeny2025 · in “Occult books digitized and put online by Amsterdam’s Ritman Library”

I think your description of Penrose's belief does not match a podcast I recently watched where he discusses these topics with the Christian apologist William Lane Craig [1]. In fact, he explicitly states early on in that video that he sees the world of ideas as primary as opposed to Craig's view that consciousness is primary. At any rate, this video might serve as a quick introduction to Penrose's three world idea for those interested. 1. [VIDEO]

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