There have been many books written on cybersecurity over the last several years—this is by far the best. People will disagree with it—there are claims and arguments that I certainly do not agree with—but everyone who is interested in these questions will have to engage with it. There are two big reasons why cybersecurity debates ...

Why It’s Too Late to Decouple In 1999, the columnist Thomas Friedman pronounced the Cold War geopolitical system dead. The world, he wrote, had “gone from a system built around walls to a system increasingly built around networks.” As businesses chased efficiency and profits, maneuvering among great powers was falling away. An era of harmony was at ...