Perhaps I may also be permitted to add how much the lawyer can teach the historian about the use of evidence, and certainly I learnt most of the litt… - David C. Douglas

G. H. Hardy in his apology for pure mathematics placed high among his arguments that the subject was "harmless". I can – alas – make no such plea for history. The correct use of historical study may be debatable, but the consequences of its abuse have been made plain for all the world to see. The propagandist use of history in the Germany of yesterday, in the Russia of today, is a fact of incalculable importance to the future fate of the world. An ignorance of history inviting its fabrications by the unscrupulous cannot be regarded simply as an innocuous academic failure. It has affected all our lives. It has led directly to Belsen and Buchenwald and Katyn Wood. It has contributed its full share to two major European disasters.

The search for wisdom in precedent flourished as if naturally among a people whom foreign observers at a later date have praised especially for its reliance upon tradition rather than upon those wide general theories which claim universal validity.

The philosophy of history is a fascinating and important subject, but with the rarest exceptions its chief English exponents have not been historians. Life is short, and the fervent historian has much to do. He has to discover; he has to create. The nature of his subject he must leave for others to discuss. "I do not believe in the philosophy of history," wrote the great William Stubbs, "and therefore I do not believe in Buckle."