" A specific new fear—that a whole city could just disappear in an instant—permeated the American consciousness in the wake of Hiroshima and Nagasaki. Writer E. B. White captured that new fear in New York: “The city, for the first time in its long history, is destructible. A single flight of a plane no bigger than a wedge of geese can quickly end this island fantasy,” he wrote. “All dwellers in cities must live with the stubborn fact of annihilation.” • "

― Garrett M. Graff , Raven Rock: The Story of the U.S. Government’s Secret Plan to Save Itself — While the Rest of Us Die