Lecture by EP Thompson before the Worcester City Guildhall seeking to define the Cold War in a contemporary context. Thompson argues that the standard dichotomous definitions of the past have become improper and the Cold War is now best defined as a developed habit supported by the material interests of each side, most importantly military and political actors. He describes the Cold War as a method for leaders to easily access the ideological regulation and social discipline needed to ensure their positions. Therefore, Thompson argues, since these leaders have a direct interest in its continuance, people, and not states, must bring about any significant change in the Cold War.