The Second Law - by D Scott Phoenix (Hardcover)

Book Synopsis

A bold new evolutionary explanation for the irresistible rise of artificial intelligence, and a survival strategy for humanity, grounded in the history of life on earth

In 2025, D. Scott Phoenix asked a room of CEOs, Nobel laureates, and heads of state a question: "Who here believes there's more than a 10 percent chance that AI will kill most of the people on Earth within the next twenty years?"

The hands of almost every AI expert in the room went up.

And the next day, they went back to building it.

Phoenix used to be one of them. He cofounded one of the early AI companies and spent a decade trying to build it safely and responsibly before selling the company to Google. Along the way, he came to believe that the forces driving our inexorable race toward artificial intelligence stem from the deepest patterns of the universe. The same pressures that forged the first stars and cells are now forging minds from silicon. Phoenix calls this the Entropy Trap, and we are the first life forms able to notice the trap--and find a way out.

The history of life provides clues to surviving the gauntlet. Each crisis that could have ended life instead transformed it into something new.

AI is the next crisis. What will we and our civilization become on the other side? Phoenix argues that the answer is not to surrender to the machines or try to destroy them but instead to expand our conceptions of humanity.

The Second Law doesn't promise utopia. It offers something rarer: a clear-eyed and deeply human path through the most challenging transition humanity will ever face. It is a warning about the dangers ahead, a blueprint for how to survive them, and ultimately a love letter to Phoenix's two daughters--and to the world they will inherit.

Review Quotes

"Scott Phoenix built one of the early AGI companies and has thought deeply about its consequences. A serious and important contribution to the defining conversation of our time."
--Eric Schmidt, former CEO of Google

"AI is the most consequential technology humanity will create. This remarkable book asks not just what AI will become, but what it will require us to become. Urgent, ambitious, and deeply human."
--Marc Benioff, chair and CEO of Salesforce

"To think clearly about AI, you have to zoom way out--and Scott Phoenix zooms all the way out. The Second Law connects AI to the fundamental forces that shaped biological life, then follows that logic toward how humanity can thrive on the other side. And the further you read, the more wild (and convincing) it gets."
--Tim Urban, author of Wait But Why and What's Our Problem?

"We are living through the Manhattan Project of our time--with far greater stakes for society. Scott Phoenix maps the paths this transformation could take and the choices that will determine where it leads. Essential reading for anyone who wants to understand the world we are entering."
--Ken Griffin

"AI might be inevitable, but where it leads is still up to us. Scott Phoenix explores the deepest forces driving AI beyond any company or country, and shows what we can do now to keep the future human. What an important book for this extraordinary--and critical--moment."
--Anne Wojcicki, co-founder and CEO of 23andMe

About the Author

D. Scott Phoenix cofounded Vicarious, one of the first artificial intelligence companies, and raised a quarter billion dollars from some of the biggest founders in Silicon Valley. After Vicarious was acquired by Google, he became a partner at Fifty Years, a venture capital firm backing scientists working on humanity's hardest problems. His research has been published in Science and Science Robotics, and his Progress podcast hosts scientists, spiritual leaders, and builders shaping our future. He lives in the San Francisco Bay Area.