Jack Goldsmith interviews Adam Segal about his new book, The Hacked World Order, which begins at what Segal calls “year Zero”—sometime between June 2012 and June 2013—explaining that the events in that year ushered in a new era of geopolitical maneuvering in cyberspace, with great implications for security, privacy, and the international system. These changes, he suggests, have the potential to produce unintended and unimaginable problems for anyone with an internet connection.