New developments in weapon systems during the 1950s and early 1960s created a situation that was most dangerous, and even conducive to accidental war.
Herman KahnWorld War I broke out largely because of an arms race, and World War II because of the lack of an arms race.
Herman KahnFrom a scientific perspective there is some indication that a nuclear war could deplete the earth's ozone layer or, less likely, could bring on a new Ice Age - but there is no suggestion that either the created order or mankind would be destroyed in the process.
Herman Kahn