An instant New York Times Bestseller "Consider this another vaccine against disaster. Fortunately, this dose won't cause a temporary fever--and it happens to be a rippingly good read." --Wired "This crisply written and well-paced book reads like an all-caps warning for a world shackled to the machines we carry in our pockets and place on our laps . . ." --The Washington Post From two former military officers...