This podcast episode explores the origins and symbolism of the peace sign, also known as the Campaign for Nuclear Disarmament logo. It discusses how the peace sign was created as a symbol for the movement against nuclear weapons, and how it became associated with the Campaign for Nuclear Disarmament. The episode delves into the different explanations for the origins of the peace sign logo and debates their validity. It also highlights how the peace sign evolved from representing nuclear disarmament to becoming a broader symbol for peace in general, used by various movements for social change. Despite not being copyrighted, the peace symbol continues to be widely recognized and associated with the pursuit of peace.