ROGER PEACE – Continuation of the current system of big power competition and rival blocs bodes ill for the future. The Bulletin of Atomic Scientists has set its “doomsday clock” at 100 seconds to midnight, closer than it has ever been, based on nuclear and global warming threats, an indication of how close humanity is to “destroying our world with dangerous technologies of our own making.” Moving toward mutual security and cooperation will set the clock back and allow humanity to move forward.