Maks Tegmark - Life 3.0: Being Human in the Age of Artificial Intelligence

Also by Max Tegmark

Our Mathematical Universe

This Is a Borzoi Book Published by Alfred A. Knopf

Copyright 2017 by Max Tegmark

All rights reserved. Published in the United States by Alfred A. Knopf, a division of Penguin Random House LLC, New York, and distributed in Canada by Random House of Canada, a division of Penguin Random House Canada Limited, Toronto.

www.aaknopf.com

Knopf, Borzoi Books and the colophon are registered trademarks of Penguin Random House LLC.

Library of Congress Cataloging-in-Publication Data

Names: Tegmark, Max, author.

Title: Life 3.0 : being human in the age of artificial intelligence / by Max Tegmark.

Other titles: Life three point zero

Description: New York : Alfred A. Knopf, 2017. | This is a Borzoi Book published by Alfred A. Knopf. | Includes bibliographical references and index.

Identifiers: LCCN 2017006248 (print) | LCCN 2017022912 (ebook) | ISBN 9781101946596 (hardcover) | ISBN 9781101946602 (ebook)

Subjects: LCSH: Artificial intelligencePhilosophy. | Artificial intelligenceSocial aspects. | AutomationSocial aspects. | Artificial intelligenceMoral and ethical aspects. | AutomationMoral and ethical aspects. | Artificial intelligencePhilosophy. | Technological forecasting. | BISAC: TECHNOLOGY & ENGINEERING / Robotics. | SCIENCE / Experiments & Projects. | TECHNOLOGY & ENGINEERING / Inventions.

Classification: LCC Q334.7 (ebook) | LCC Q334.7 .T44 2017 (print) | DDC 006.301dc23

LC record available at https://lccn.loc.gov/2017006248

Ebook ISBN9781101946602

Cover art by Suvadip Das; (man) based on Netfalls Remy Musser/Shutterstock

Cover design by John Vorhees

v4.1

ep

Contents

Cover

Also by Max Tegmark

Title Page

Copyright

Dedication

Acknowledgments

Prelude: The Tale of the Omega Team

1Welcome to the Most Important Conversation of Our Time

A Brief History of Complexity

The Three Stages of Life

Controversies

Misconceptions

The Road Ahead

2Matter Turns Intelligent

What Is Intelligence?

What Is Memory?

What Is Computation?

What Is Learning?

3The Near Future: Breakthroughs, Bugs, Laws, Weapons and Jobs

Breakthroughs

Bugs vs. Robust AI

Laws

Weapons

Jobs and Wages

Human-Level Intelligence?

4Intelligence Explosion?

Totalitarianism

Prometheus Takes Over the World

Slow Takeoff and Multipolar Scenarios

Cyborgs and Uploads

What Will Actually Happen?

5Aftermath: The Next 10,000 Years

Libertarian Utopia

Benevolent Dictator

Egalitarian Utopia

Gatekeeper

Protector God

Enslaved God

Conquerors

Descendants

Zookeeper

1984

Reversion

Self-Destruction

What Do You Want?

6Our Cosmic Endowment: The Next Billion Years and Beyond

Making the Most of Your Resources

Gaining Resources Through Cosmic Settlement

Cosmic Hierarchies

Outlook

7Goals

Physics: The Origin of Goals

Biology: The Evolution of Goals

Psychology: The Pursuit of and Rebellion Against Goals

Engineering: Outsourcing Goals

Friendly AI: Aligning Goals

Ethics: Choosing Goals

Ultimate Goals?

8Consciousness

Who Cares?

What Is Consciousness?

Whats the Problem?

Is Consciousness Beyond Science?

Experimental Clues About Consciousness

Theories of Consciousness

Controversies of Consciousness

How Might AI Consciousness Feel?

Meaning

Epilogue: The Tale of the FLI Team

Notes

To the FLI team,

who made everything possible

Acknowledgments

Im truly grateful to everyone who has encouraged and helped me write this book, including

my family, friends, teachers, colleagues and collaborators for support and inspiration over the years,

Mom for kindling my curiosity about consciousness and meaning,

Dad for the fighting spirit to make the world a better place,

my sons, Philip and Alexander, for demonstrating the wonders of human-level intelligence emerging,

all the science and technology enthusiasts around the world whove contacted me over the years with questions, comments and encouragement to pursue and publish my ideas,

my agent, John Brockman, for twisting my arm until I agreed to write this book,

Bob Penna, Jesse Thaler and Jeremy England for helpful discussions about quasars, sphalerons and thermodynamics, respectively,

those who gave me feedback on parts of the manuscript, including Mom, my brother Per, Luisa Bahet, Rob Bensinger, Katerina Bergstrm, Erik Brynjolfsson, Daniela Chita, David Chalmers, Nima Deghani, Henry Lin, Elin Malmskld, Toby Ord, Jeremy Owen, Lucas Perry, Anthony Romero, Nate Soares and Jaan Tallinn,

the superheroes who commented on drafts of the entire book, namely Meia, Dad, Anthony Aguirre, Paul Almond, Matthew Graves, Phillip Helbig, Richard Mallah, David Marble, Howard Messing, Luio Seoane, Marin Soljai, my editor Dan Frank and, most of all,

Meia, my beloved muse and fellow traveler, for her eternal encouragement, support and inspiration, without which this book wouldnt exist.

LIFE 3.0

PreludeThe Tale of the Omega Team

The Omega Team was the soul of the company. Whereas the rest of the enterprise brought in the money to keep things going, by various commercial applications of narrow AI, the Omega Team pushed ahead in their quest for what had always been the CEOs dream: building general artificial intelligence. Most other employees viewed the Omegas, as they affectionately called them, as a bunch of pie-in-the-sky dreamers, perpetually decades away from their goal. They happily indulged them, however, because they liked the prestige that the cutting-edge work of the Omegas gave their company, and they also appreciated the improved algorithms that the Omegas occasionally gave them.

What they didnt realize was that the Omegas had carefully crafted their image to hide a secret: they were extremely close to pulling off the most audacious plan in human history. Their charismatic CEO had handpicked them not only for being brilliant researchers, but also for ambition, idealism and a strong commitment to helping humanity. He reminded them that their plan was extremely dangerous, and that if powerful governments found out, they would do virtually anythingincluding kidnappingto shut them down or, preferably, to steal their code. But they were all in, 100%, for much the same reason that many of the worlds top physicists joined the Manhattan Project to develop nuclear weapons: they were convinced that if they didnt do it first, someone less idealistic would.

The AI they had built, nicknamed Prometheus, kept getting more capable. Although its cognitive abilities still lagged far behind those of humans in many areas, for example, social skills, the Omegas had pushed hard to make it extraordinary at one particular task: programming AI systems. Theyd deliberately chosen this strategy because they had bought the intelligence explosion argument made by the British mathematician Irving Good back in 1965: Let an ultraintelligent machine be defined as a machine that can far surpass all the intellectual activities of any man however clever. Since the design of machines is one of these intellectual activities, an ultraintelligent machine could design even better machines; there would then unquestionably be an intelligence explosion, and the intelligence of man would be left far behind. Thus the first ultraintelligent machine is the last invention that man need ever make, provided that the machine is docile enough to tell us how to keep it under control.