END TIMES

A fascinating and frightening exploration of how “the very future is in danger, as it has never been before, both from an array of cosmic and earthbound threats and from the very technologies that have helped make us so prosperous.”

Today, assessing the risk of human extinction—and preparing to react to existential threats—has become a science the world can’t afford to ignore. For generations, writes Time reporter and editor Walsh, the idea of a single event threatening to end mankind has dominated the box office: “The bloodier and more dystopic, it seems, the more we love it—as long as we’re watching, and not participating.” But are we taking the underlying reality that seeds these ideas seriously? In this unflinching and insightful book, the author delivers all of the gritty details about the most likely end-times events, often contextualizing modern-day threats with historical catastrophes, somber reminders that the vast majority of Earth’s species are extinct and that humans are unlikely to be an exception. While human ingenuity has resulted in technologies that may predict and prevent a world-ending natural disaster, advances such as nuclear weapons or synthetic biology have the potential to do irreparable harm if they fall into the wrong hands. Not to mention the threat of climate change, which may end humanity over a period of many years, or a supervirus, which could do the job in just a few months. And yet, the author argues, people are generally unable to accept that nothing about the future is guaranteed—a psychological blind spot that may be our undoing. Luckily, there is a cadre of brilliant scientists working on the cutting edge of preventing catastrophe, and Walsh delves deep into their mindsets and research. An engaging writer, the author is most compelling when he outlines “how our species can survive the unsurvivable” through planning, perseverance, and an unshakable desire to carry on.

A disturbing, riveting, and ultimately hopeful call to arms.