I T is a great pity that the war is so affected by these human considerations, but there it is . . . ' The quotation is from a letter by Sir Henry Tizard in 1941 to Sir Edward Appleton: the occasion, an attempt to exclude Watson-Watt from the Policy Committee which dealt with our development *of radar. It could well be a translation from Thucydides. Thucydides might also have provided the first text for another of Tizard's observations, about 'that peculiar business called war, which is as old as agriculture, which is subject to the most violent booms and slumps, the cause of which we do not understand, and in which the incentive to succeed is greater than any profit or ideological incentive in civilian life'. The histories of this antique and peculiar business contain millions upon millions of words about 'the human factor', but they have normally been words about how the gamut of men, from the General down to the Other Rank, has behaved in the actual conflict of the battlefield. The Second World War and its antecedent years generated another form of conflict, for which the evidence has been only gradually made availablethe disputes of men in what Churchill once called the Wizard War. Progressively, in fact, the study is becoming possible of the battles which preceded the battlefield: of the 'human factor' which was an inescapable element in the devising and making of armaments. Several recent official or otherwise authoritative surveys or biographies, especially, have seemed to me to provide an opportunity to bring 'these human considerations' into focus. Churchill took one of his characteristic imaginative flights when he evoked Merlin, for though, like some other wars, the last was a materialenschlacht on the battlefield, it was unique in that never before had scientists been so mobilised in the support of military operations, never before had science been so fertile in the provision of material for the conduct of campaigns. And though a study of the way some of the scientists behaved in this process reminds one of Pontecorvo's remark about atomic energy' toute l'affaire ne cessera jamais d'etre a' la fois passionante et de'plaisante'nevertheless, to achieve an appreciation of their conduct in the battles before the battlefields is perhaps more relevant to our circumstances today than a minute examination of Operation Barbarossa or the splitting of the minefields at El Alamein.
Read full abstract