"A brilliant, deeply unsettling look at the history and inner workings of 'the dark state'.... At a time when federal agencies are increasingly classifying or destroying documents with historical significance, this book could not be more important." -Eric Schlosser, New York Times best-sel...

"A brilliant, deeply unsettling look at the history and inner workings of 'the dark state'.... At a time when federal agencies are increasingly classifying or destroying documents with historical significance, this book could not be more important." -Eric Schlosser, New York Times best-selling author of Command and Control

Before World War II, transparent government was a proud tradition in the United States. In all but the most serious of circumstances, classification, covert operations, and spying were considered deeply un-American. But after the war, the power to decide what could be kept secret proved too tempting to give up. Since then, we have radically departed from that open tradition, allowing intelligence agencies, black sites, and classified laboratories to grow unchecked. Officials insist that only secrecy can keep us safe, but its true costs have gone unacknowledged for too long.