Power and the Pursuit of Peace: Theory and Practice in the History of Relations Between StatesIn the last years of the nineteenth century peace proposals were first stimulated by fear of the danger of war rather than in consequence of its outbreak. In this study of the nature and history of international relations Mr Hinsley presents his conclusions about the causes of war and the development of men's efforts to avoid it. In the first part he examines international theories from the end of the middle ages to the establishment of the League of