The philosophy of history has achieved, in the last decade or two, a place of importance in English-speaking philosophy which it has long had on the continent. Professor Dray has been one of the most active contributors to recent discussions on this group of related topics, first with his Laws and Explanation in History (Oxford University Press, 1957), later in articles published in journals or collections of essays, and most recently in Philosophy of History, an introduction to the subject published in the Prentice-Hall Foundations of Philosophy Series.

Once thought to be on the periphery of philosophical interest, the philosophy of history can no longer be so considered both because of the increasing importance and accuracy of historical knowledge—and the desirability of a correct analysis of it—and because the attempt to achieve this analysis raises problems in the philosophy of mind and epistemology which are generally admitted to be central philosophical interests.