If Anyone Builds It, Everyone Dies

The Case Against Superintelligent AI

De: Eliezer Yudkowsky, Nate Soares

Narrado por: Rafe Beckley

Brought to you by Penguin.

An instant NEW YORK TIMES bestseller

** A Guardian biggest book of the autumn **

AI is the greatest threat to our existence that we have ever faced.

The scramble to create superhuman AI has put us on the path to extinction – but it’s not too late to change course. Two pioneering researchers in the field, Eliezer Yudkowsky and Nate Soares, explain why artificial superintelligence would be a global suicide bomb and call for an immediate halt to its development.

The technology may be complex but the facts are simple: companies and countries are in a race to build machines that will be smarter than any person, and the world is devastatingly unprepared for what will come next.

Could a machine superintelligence wipe out our entire species? Would it want to? Would it want anything at all? In this urgent book, Yudkowsky and Soares explore the theory and the evidence, present one possible extinction scenario and explain what it would take for humanity to survive.

The world is racing to build something truly new – and if anyone builds it, everyone dies.

'The most important book of the decade' MAX TEGMARK, author of Life 3.0

'A loud trumpet call to humanity to awaken us as we sleepwalk into disaster - we must wake up' STEPHEN FRY

© Eliezer Yudkowsky and Nate Soares 2025 (P) Penguin Audio 2025

Reseñas de la Crítica

The most important book I’ve read for years: I want to bring it to every political and corporate leader in the world and stand over them until they’ve read it. Yudkowsky and Soares, who have studied AI and its possible trajectories for decades, sound a loud trumpet call to humanity to awaken us as we sleepwalk into disaster. Their brilliant gift for analogy, metaphor and parable clarifies for the general reader the tangled complexities of AI engineering, cognition and neuroscience better than any book on the subject I’ve ever read, and I’ve waded through scores of them. We really must rub our eyes and wake the fuck up! (Stephen Fry)

Should you worry about superintelligent AI? The answer from one of the tech world’s most influential doomsayers, Eliezer Yudkowsky, is emphatically yes. The good news? We aren’t there yet, and there are still steps we can take to avert disaster

The most important book of the decade ... This captivating page-turner, from two of today's clearest thinkers, reveals that the competition to build smarter-than-human machines isn't an arms race but a suicide race, fuelled by wishful thinking (Max Tegmark, author of Life 3.0)

If Anyone Builds It, Everyone Dies may prove to be the most important book of our time. Yudkowsky and Soares believe we are nowhere near ready to make the transition to superintelligence safely, leaving us on the fast track to extinction. Through the use of parables and crystal-clear explainers, they convey their reasoning, in an urgent plea for us to save ourselves while we still can (Tim Urban, co-founder of Wait But Why)

Given the gravity of the case [Yudkowsky and Soares] make, it feels an odd thing to say that this book is good. It is readable. It tells stories well. At points it is like a thriller – albeit one where the thrills come from the obliteration of literally everything of value … This is the apocalypse du jour … The achievement of this book is, given the astonishing claims they make, that they make a credible case for not being mad. But I really hope they are: because I can’t see a way we get off that ladder.

The authors tell their story with clarity, verve and a kind of barely suppressed glee. For a book about human extinction, If Anyone Builds It, Everyone Dies is a lot of fun. (Ian Leslie)

Despite the complexity of its subject, If Anyone Builds It, Everyone Dies is as clear as its conclusions are hard to swallow...everyone with an interest in the future has a duty to read what Yudkowsky and Soares have to say. (David Shariatmadari)

The best no-nonsense, simple explanation of the AI risk problem I've ever read (Yishan Wong, former CEO of Reddit)

An apocalyptic plea for the world to get off the AI escalation ladder before humanity is wiped off the map

A provocative warning that one hopes is not too late to heed (Ajay Chowdhury)

Full of important arguments, examples, and parable

One measure of the value of a book is the number of points in it where I think to myself, "That's a great argument / example / parable; I look forward to including it in my own conversations with people in the future". On that score, IABIED is among the best books I've ever read.

As for the overall line of argument in the book, at no point did I feel it was mistaken or forced. At a few points, I anticipated more details than were actually provided, but I see that there are extensive additional background materials available online: https://ifanyonebuildsit.com/resources

The writing is generally clear and hard-hitting. I wonder if some of the strength of various parables will fly over the heads of some readers. But I hope to be pleasantly surprised by what politicians (and their advisors) actually take away from reading the book.

On checking online reviews, it's evident that not every reader is persuaded. Looking more closely at these negative reviews, I suspect these critics have read IABIED in only a cursory manner, searching for points they can cherry pick to bolster their pre-existing prejudices.

In conclusion, I encourage *everyone* to take the time to read the book in its entirety, and to savour its arguments. No topic is more urgent than figuring out how to avoid ASI being built using current methods and processes. That's the case IABIED makes, and it makes it well.

(By the way, I found the narrator to be excellent.)