Eliezer Yudkowsky, Eneasz Brodski; ty to JK Rowling

Harry Potter and the Methods of Rationality

Society EN ↓ 523 episodes

This is an alternate universe story, where Petunia married a scientist. Harry enters the wizarding world armed with Enlightenment ideals and the experimental spirit. Updated every Wednesday morning.

Be sure to visit the podcast's website and support the creator: hpmorpodcast.com

Author

Eliezer Yudkowsky, Eneasz Brodski; ty to JK Rowling

Category

Society

Podcast website

hpmorpodcast.com

Latest episode

Oct 9, 2026

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Episodes

40 – Pretending To Be Wise, Part 2 29.02.2012

On afterlives, and the wizards who think they believe in them   Original Text  

39 – Pretending To Be Wise, Part 1 22.02.2012

Speculation on motivations, both present and past   Hugo Awards Info Original Text  

37 & 38 – Interlude: Crossing The Boundary & The Cardinal Sin 15.02.2012

Encounters at Platform 9 3/4   Original   Text  

36 – Status Differentials 08.02.2012

Guess who’s coming to dinner?   Original Text  

35b – Coordination Problems, Part 3 01.02.2012

A new player reveals himself on the game board   Original Text  

35a – Coordination Problems, Part 3 25.01.2012

E Pluribus Unum is one of the strongest spells of all   Original Text  

34 – Coordination Problems, Part 2 18.01.2012

Wherein everything goes according to plan. Someone’s plan, anyway.   Original Text  

33 – Coordination Problems, Part 1 11.01.2012

Descent into the Lair of Madness (32 was the Xmas Interlude chapter)   Original Text  

31 – Working In Groups, Part 2 04.01.2012

Applying the Methods to real life   Original Text    

Xmas Interlude (32) – Personal Financial Management 29.12.2011

You’re a mean one, Mister Grinch   Original Text  

30 – Working In Groups, Part 1 21.12.2011

Three armies enter The Forest. One army leaves.   Original Text  

29b – Egocentric Bias, part 2 14.12.2011

Plots and Allies   Original Text  

28b & 29a – Reductionism, part 2 & Egocentric Bias, part 1 07.12.2011

Reclaiming your life story after it’s been subsumed into Harry’s narrative   Original   Text  

28a – Reductionism, part 1 30.11.2011

The Map is not the Territory   Stephen Colbert’s interview of Neil deGrasse Tyson: http://www.youtube.com/watch?v=YXh9RQCvxmg Original Text  

No New Episode – Thanksgiving 2011 24.11.2011

The podcast is taking a week off for the Thanksgiving holiday. We will return to regular weekly episodes next week.   Sphere of Stars  

27b – Empathy, part 2 16.11.2011

Hell is a place on earth   Original Text  

27a – Empathy, part 1 09.11.2011

Visiting the sins of the fathers upon the sons   Original Text  

26 – Noticing Confusion 03.11.2011

It’s so cute when they think they’re people   Original Text  

25 – Hold Off on Proposing Solutions 27.10.2011

Friendship is magic… right?   Original Text  

24 – Machiavellian Intelligence Hypothesis 20.10.2011

His friends shall be his enemies, and his enemies shall be his friends   Original Text  

23 – Belief in Belief 13.10.2011

Be cautious when destroying everything that gives someone’s life a purpose   Original Text  

22b – The Scientific Method, part 2 06.10.2011

In the right story, one moment of True Curiosity can be as redemptive as one moment of True Love   Original Text  

21b & 22a – Rationalization, part 2 & The Scientific Method, part 1 29.09.2011

Stand back, Harry’s going to try Science!   Original   Text    

21a – Rationalization, part 1 22.09.2011

The first meeting of the Bayesian Conspiracy   Original Text  

20 – Bayes’s Theorem 15.09.2011

Because if YOU were Lord Voldemort, YOU would have horcruxed the Pioneer plaque   Original Text    

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