In 1654, a Jesuit polymath named Athanasius Kircher published Mundus Subterraneus, a comprehensive geography of the Earth's interior. It had maps and illustrations and rivers of fire and vast subterranean oceans and air channels connecting every volcano on the planet. He wrote that “the whole Earth is not solid but everywhere gaping, and hollowed with empty rooms and spaces, and hidden burrows.”. Alongside comments like this, Athanasius identified the legendary lost island of Atlantis, pondered where one could find the remains of giants, and detailed the kinds of animals that lived in this lower world, including dragons. The book was based entirely on secondhand accounts, like travelers tales, miners reports, classical texts, so it was as comprehensive as it could’ve possibly been.

But Athanasius had never been underground and neither had anyone else, not really, not in a way that mattered.

Today, I am in San Francisco, the site of the 2026 J.P. Morgan Healthcare Conference, and it feels a lot like Mundus Subterraneus.

There is ostensibly plenty of evidence to believe that the conference exists, that it actually occurs between January 12, 2026 to January 16, 2026 at the Westin St. Francis Hotel, 335 Powell Street, San Francisco [...]

---

First published:
January 17th, 2026

Source:
https://www.lesswrong.com/posts/eopA4MqhrE4dkLjHX/the-truth-behind-the-2026-j-p-morgan-healthcare-conference

---

Narrated by TYPE III AUDIO.

---

Images from the article:

Group of owls with prominent orange eyes perched together.

Apple Podcasts and Spotify do not show images in the episode description. Try Pocket Casts, or another podcast app.

Munda Subterraneus

Mentioned by

Mentioned in 0 episodes

The AI-powered Podcast Player