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Diary of a CEO · 2026-06-04 · 1h 26m

No.1 Christianity Expert: If You DON'T Believe In a God You NEED to Hear This!

Mathematician and Christian apologist John Lennox argues that AI's rise exposes humanity's hunger for meaning that only God can satisfy.

No.1 Christianity Expert: If You DON'T Believe In a God You NEED to Hear This!
The guest

John Lennox — Emeritus Professor of Mathematics at Oxford and a leading Christian apologist who has publicly debated Richard Dawkins and Peter Singer. He has published over 70 mathematical papers and several books on science, faith, and artificial intelligence.

The gist

Steven Bartlett, describing himself as agnostic, presses John Lennox on whether Christianity is actually true and how anyone can know. Lennox frames AI, transhumanism and the drive for artificial general intelligence as a modern bid for human self-deification, warning of job loss, totalitarian surveillance and deepfakes. He distinguishes consciousness from machine intelligence, arguing machines simulate but never understand. Throughout, he answers Bartlett's hardest objections - the birth lottery of religion, suffering children, hell, and people who lived good lives without belief - by pointing to evidence-based trust, grace, and the resurrection. The conversation closes on the peace Lennox attributes to his faith.

Big reveals

  • Lennox says he has interrogated his own faith for over 70 years and found that Christ uniquely offers him peace and forgiveness.
  • Argues the transhumanist vision (via Harari) is really humanity's ancient drive toward self-deification - making themselves gods.
  • Compares AI to a knife: brilliant for surgery or murder, spotting terrorists or suppressing minorities through social credit systems.
  • Insists machines have no consciousness or qualia - they simulate intelligence but cannot understand 'the redness of red'.
  • Tells transhumanists they are 'too late' - death was already solved when God raised Christ 20 centuries ago.
  • Rejects determinism over who is born into which faith, saying he wrote a whole book on the question.
  • Claims the only people Jesus warned about hell were religious bigots, and defines hell as the chosen absence of God.
  • Reveals he was recently deepfaked by an AI website ('Linux logic') that put words in his mouth he never said.

Things worth remembering

  • Lennox has published over 70 peer-reviewed mathematical papers and co-authored two Oxford Mathematical Monographs.
  • His book 2084 was first published in 2020 and reissued in 2024 as a second edition twice the size.
  • Cites a livestream of a humanoid robot working a production line for eight days straight, beating humans because it never sleeps.
  • References Iain McGilchrist's view that the West has overdeveloped the narrow, reductionist left brain for 500 years.
  • Lennox has been married to his wife Sally for 58 years and calls it 'evidence-based trust'.
  • He is 82 years old and frames his certainty about faith as based on Christ's work, not his own merit.
  • Cites a statistic that globally 91% of adults keep the religion they were raised in, and 99% of those born Hindu or Muslim stay.
  • Says he nearly died 14 years ago and felt total peace going into the operating theatre after saying goodbye to his wife.
  • Notes C.S. Lewis found the golden rule across roughly 40 religions and philosophies he surveyed in the 1940s.
  • Recounts winning a debate point against Peter Singer by getting him to admit his atheism is itself a belief system.

Recommended in this episode

Books, products and media the guest or host genuinely endorsed here — with the buy link.

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Guest’s ownBook

2084: Artificial Intelligence and the Future of Humanity

John Lennox

“So I wrote two books, one 2020 called uh 2084 is the title of my book, artificial intelligence and the future of humanity” — John Lennox 00:09:23
Find it on Amazon
Guest’s ownBook

God, AI, and the End of History

John Lennox

“Interestingly, you wrote this book and the word AI is on it. It says God, AI, and the end of history.” — Steven Bartlett 00:04:10
Find it on Amazon
Guest’s ownBook

John Lennox: A Spiritual and Intellectual Autobiography

John Lennox

“I highly recommend everybody goes and checks out your autobiography which is your most recent works... It's called John Lennox” — Steven Bartlett 01:25:09
Find it on Amazon