Review of Raymond Aron, Peace and War: A Theory of International Relations translated by Richard Howard and Annette Baker Fox (London: Weidenfeld and Nicolson, 1967)

Wight suggests that Aron’s book, first published in 1962, has not won the recognition it deserves, owing in part to ‘Anglo-American intellectual insularity’ and ‘the massiveness of the book itself’. Wight praises Aron for grounding his work in history: ‘Rich in historical reference, it abounds equally in acute analysis.’ The book raises the questions of preventing and containing nuclear war. ‘Cautiously, tentatively, himself a political Clausewitz, Aron accumulates the considerations which may make it possible that a nuclear war would not expand to its fullest violence.’ Wight shares Aron’s judgement that, ‘if war should come, we can still seek to restrict violence. Aron repeatedly asserts the indeterminacy of politics. Diplomacy is the realm of the contingent and the unforeseen, and the statesman’s supreme virtue is prudence, which means acting in accordance with the concrete data of the particular situation.’