The Doomsday Clock is an internationally recognized design that conveys how close we are to destroying our civilization with dangerous technologies of our own making. First and foremost among these are nuclear weapons, but the dangers include climate-changing technologies, emerging... Read More
Lee Butler, who retired from the U.S. Air Force in 1994, is president of the Second Chance Foundation in Omaha. His last post in the air force was commander-in-chief of Strategic Command.
