"Does Pentagon Pizza Theory Work?" by rba

"Does Pentagon Pizza Theory Work?" by rba

Author: LessWrong January 27, 2026 Duration: 11:05
As soon as modern data analysis became a thing, the US government has had to deal with people trying to use open source data to uncover its secrets.

During the early Cold War days and America's hydrogen bomb testing, there was an enormous amount of speculation about how the bombs actually worked. All nuclear technology involves refinement and purification of large amounts of raw substances into chemically pure substances. Armen Alchian was an economist working at RAND and reasoned that any US company working in such raw materials and supplying the government would have made a killing leading up to the tests.

After checking financial data that RAND maintained on such companies, Alchian deduced that the secret sauce in the early fusion bombs was lithium and the Lithium Corporation of America was supplying the USG. The company's stock had skyrocketed leading up to the Castle Bravo test either by way of enormous unexpected revenue gains from government contracts, or more amusingly, maybe by government insiders buying up the stock trying to make a mushroom-cloud-sized fortune with the knowledge that lithium was the key ingredient.

When word of this work got out, this story naturally ends with the FBI coming [...]

---

Outline:

(01:27) Pizza is the new lithium

(03:09) The Data

(04:11) The Backtest

(04:36) Fordow bombing

(04:55) Maduro capture

(05:15) The Houthi stuff

(10:25) Coda

---

First published:
January 22nd, 2026

Source:
https://www.lesswrong.com/posts/Li3Aw7sDLXTCcQHZM/does-pentagon-pizza-theory-work

---



Narrated by TYPE III AUDIO.

---

Images from the article:

Fig 1. First few PPR tweets.
Fig 2. Weekly rolling PPR tweet volume since August 2024, broken down by tweet type.

Dive into a stream of ideas where technology, culture, philosophy, and society intersect, all through the lens of the LessWrong (Curated & Popular) podcast. This isn't a traditional talk show with hosts, but rather a curated audio library of the most impactful writing from the LessWrong community. Each episode is a narration of a full post, selected for its high value and interesting arguments, focusing on pieces that have been formally curated or have garnered significant community approval. You'll hear clear, thoughtful readings of essays that tackle complex topics like artificial intelligence, rational thinking, moral philosophy, and the forces shaping our future. The audio format lets you absorb these dense, often paradigm-shifting concepts during a commute or a walk, turning written analysis into an immersive listening experience. This particular feed is deliberately selective, offering a manageable stream of the community's standout work. For those who want an even deeper dive into the discussion, there are broader feeds available. The LessWrong (Curated & Popular) podcast serves as an intellectual filter, delivering the signal through the noise and inviting you to engage with some of the most rigorously examined ideas on the internet.
Author: Language: English Episodes: 100

LessWrong (Curated & Popular)
Podcast Episodes
"Maybe there’s a pattern here?" by dynomight [not-audio_url] [/not-audio_url]

Duration: 15:23
1. It occurred to me that if I could invent a machine—a gun—which could by its rapidity of fire, enable one man to do as much battle duty as a hundred, that it would, to a large extent supersede the necessity of large ar…
"Persona Parasitology" by Raymond Douglas [not-audio_url] [/not-audio_url]

Duration: 22:22
There was a lot of chatter a few months back about "Spiral Personas" — AI personas that spread between users and models through seeds, spores, and behavioral manipulation. Adele Lopez's definitive post on the phenomenon…
"Here’s to the Polypropylene Makers" by jefftk [not-audio_url] [/not-audio_url]

Duration: 4:12
Six years ago, as covid-19 was rapidly spreading through the US, mysister was working as a medical resident. One day she was handed anN95 and told to "guard it with her life", because there weren'tany more coming. N95s a…
"The persona selection model" by Sam Marks [not-audio_url] [/not-audio_url]

Duration: 1:34:24
TL;DR We describe the persona selection model (PSM): the idea that LLMs learn to simulate diverse characters during pre-training, and post-training elicits and refines a particular such Assistant persona. Interactions wi…