accidental destruction
2.Both sides begin a new quest for peace, before the dark powers of destruction unleashed by science engulf all humanity in planned or accidental self destruction.
3.Finally to those nations who would make themselves our adversary we offer not a pledge, but a request, that both sides begin a new quest for peace, before the dark powers of destruction unleashed by science engulf all humanity in planned or accidental self destruction.
4.Finally, to those nations who would make themselves our adversary, we offer not a pledge but a request: that both sides begin anew the quest for peace -- before the dark powers of destruction unleashed by science engulf all humanity in planned or accidental self-destruction.
5.In computer security, measures required to protect against unauthorized(accidental or intentional) disclosure, modification or destruction of ADP systems and data, and denial of service to process data.

