

The Theory of Anything
Bruce Nielson and Peter Johansen
A podcast that explores the unseen and surprising connections between nearly everything, with special emphasis on intelligence and the search for Artificial General Intelligence (AGI) through the lens of Karl Popper's Theory of Knowledge.
David Deutsch argued that Quantum Mechanics, Darwinian Evolution, Karl Popper's Theory of Knowledge, and Computational Theory (aka "The Four Strands") represent an early 'theory of everything' be it science, philosophy, computation, religion, politics, or art. So we explore everything.
Support us on Patreon:
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David Deutsch argued that Quantum Mechanics, Darwinian Evolution, Karl Popper's Theory of Knowledge, and Computational Theory (aka "The Four Strands") represent an early 'theory of everything' be it science, philosophy, computation, religion, politics, or art. So we explore everything.
Support us on Patreon:
https://www.patreon.com/brucenielson/membership
Episodes
Mentioned books

Sep 4, 2023 • 1h 22min
Episode 64: What is a "Refutation"?
Exploring Karl Popper's concept of 'refutation' in scientific theories and its implications. Critiquing the theory that animals don't have feelings. Examining the interchangeability of explanation and theory. Discussing the problem with communism and the importance of empirical content in theories.

Aug 14, 2023 • 2h 44min
Episode 63: Brian Boutwell on Twin Studies and Heritability
Brian Boutwell is a professor of criminal justice at the University of Mississippi who specializes in “quantitative genetics, with a focus on environmental and psychological risk factors for antisocial and violent behavior.” He has a TED talk, numerous articles in Quillette, and has been published in many journals. Here we discuss his upcoming meta-analysis on twin studies soon to be published in Nature.
We discuss the following two articles:
Behavioural genetic methods by Willoughby, Polderman, and Boutwell in Nature.
Meta-analysis of the heritability of human traits based on fify years of twin studies by Polderman, etc. in Nature.

Jul 31, 2023 • 1h 15min
Episode 62: Aliens!?!?
Is the government hiding a secret UFO recovery program? What should the critical rationalist attitude be towards these kinds of claims? Why exactly would aliens want to hide from us? We discuss these questions and much more.
If you missed it, be sure to check out the congressional hearings on UFOs (UAPs). It was actually quite interesting.
Mick West's video criticizing the theory that aliens are behind all this.

Jul 17, 2023 • 3h 10min
Episode 61: A Critical Rationalist Defense of Corroboration
What did Popper say about corroboration in science? Can a theory NEVER be supported with evidence in any sense at all? Is the Popperian “war on words” justified? Are the positivists, Bayesianists, verificationists, and inductivists really wrong about EVERYTHING?

Jul 3, 2023 • 1h 37min
Episode 60: Learning, Work, and Art in the Age of ChatGPT
We interview Bruce’s nephew, Brendon Nielson, who is a well-known electronic music artist under the name Dvddy. We discuss how he uses AI as a tool to create music and how this technology is changing how we work and learn. Could AI liberate us from menial labor and education? Along the way, Cameo makes an AI-generated comic book about David Deutsch.

4 snips
Jun 12, 2023 • 2h 45min
Episode 59: The Principle of Optimism (Round Table Discussion)
A deep dive into David Deutsch’s “principle of optimism” featuring Sam Kuypers, Vaden Masrani, Hervé Eulacia, Micah Redding, Bill Rugolsky, and Daniel Buchfink. (Plus, of course, Peter and Bruce).
Are all evils due to a lack of knowledge? Are all interesting problems soluble? ALL the problems, really?!?! And what exactly is meant by interesting?
Also, should “good guys” ignore the precautionary principle, and do they always win? What is the difference between cynicism, pessimism, and skepticism? And why is pessimism so attractive to so many humans?

12 snips
May 22, 2023 • 2h 2min
Episode 58: Deutsch's "Creative Blocks": A Decade Later
Back in 2012, David Deutsch wrote an article called "Creative Blocks: How Close are we to Creating Artificial Intelligence?" This article inspired Bruce to go back to school and study Artificial Intelligence and get a Master's degree in the field.
A decade later, a lot has changed in the field of AI, and the field has never seemed so exciting. But are we really any closer to the goal of true universal intelligence?
We take a look back at the article and assess it from the vantage point of what we know now, a decade later. How much did Deutsch get right and how much is on less solid ground?

6 snips
May 1, 2023 • 1h 3min
Episode 57: Quantum Immortality / Quantum Torment
Does every one of us live forever in the multiverse? Is death a solvable problem? What is “quantum suicide”? Is quantum torment a concern? Does every fantastical thing we can imagine occur somewhere in the multiverse? What are “Harry Potter universes? Are we Boltzmann brains? Bruce, Cameo, and Peter consider these questions in this week’s episode.
Image from jupiterimages on Freeimages.com

14 snips
Apr 10, 2023 • 3h 1min
Episode 56: Rationality, Religion, and the Omega Point
Special guest, Lulie Tanett, asked me if she could come on my podcast and interview me about religion. Lulie and Peter ask me numerous religion-related questions such as:
How is the theology of the Church of Jesus Christ of Latter-day Saints (i.e. Mormon church) similar and different from Deutsch's Four Strands worldview?
What might the Deutsch Four Strands worldview learn from religion?
In a modern world, what (if anything) can religion still teach us?
Is religion an ally or a foe of a rational worldview?
For what matter, what is the most widely accepted rational worldview?
What about supernatural truth claims of religion? Can they be reconciled with a rational worldview?
How was the Omega Point theory (from the final chapter of Fabric of Reality) informed by religion?
What is the Omega Point theory? Why did Deutsch abandon it (in Beginning of Infinity)? What did he replace it with?
Is Frank Tipler (creator of the Omega Point theory) a nutter or a mad genius?

Mar 31, 2023 • 1h 37min
Episode 55: Why are Empirical Theories Special? (IQ part 3)
We continue our discussion of Dwarkesh Patel's article "Contra David Deutsch on AI" compared to Brett Hall's tweet on IQ theory. This time we concentrate on criticisms of Brett Hall's theory. Along the way, we ask the ultimate question:
Why did Karl Popper make his epistemology specifically about refuting empirical scientific theories instead of just generalizing it (like Deutsch does) to criticizing all theories and ideas?
And why is this important?
And then, we talk about how much we really like Brett's theory.