LessWrong (30+ Karma)

“Why I’m not trying to freeze and revive a mouse” by Andy_McKenzie


Listen Later

(Cross-posted from here.)

If you read even a tiny bit about brain preservation, you will pretty quickly find people saying things along the lines of “they can’t even freeze a mouse and bring it back to life” and thereby dismissing people in the field as hopelessly deluded.

It will not surprise you to hear that I think that they are wrong. The whole point of brain preservation is that while we are not able to reverse the process of long-term preservation today (trust me, if we could, you would know), we can still attempt to preserve the information in the brain so that if powerful technologies do arrive in the future (which many expect), people in the future might be able to use those technologies to revive people preserved today. An actual argument against this being technically possible requires an argument that (a) the important information cannot be preserved [...]

---

First published:

September 12th, 2025

Source:

https://www.lesswrong.com/posts/SMxaSjohsq2AdbKuq/why-i-m-not-trying-to-freeze-and-revive-a-mouse

---

Narrated by TYPE III AUDIO.

---

Images from the article:

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

...more
View all episodesView all episodes
Download on the App Store

LessWrong (30+ Karma)By LessWrong


More shows like LessWrong (30+ Karma)

View all
The Daily by The New York Times

The Daily

113,257 Listeners

Astral Codex Ten Podcast by Jeremiah

Astral Codex Ten Podcast

132 Listeners

Interesting Times with Ross Douthat by New York Times Opinion

Interesting Times with Ross Douthat

7,261 Listeners

Dwarkesh Podcast by Dwarkesh Patel

Dwarkesh Podcast

564 Listeners

The Ezra Klein Show by New York Times Opinion

The Ezra Klein Show

16,482 Listeners

AI Article Readings by Readings of great articles in AI voices

AI Article Readings

4 Listeners

Doom Debates! by Liron Shapira

Doom Debates!

14 Listeners

LessWrong posts by zvi by zvi

LessWrong posts by zvi

2 Listeners