The claim that philosophy and its history are two distinct, though interrelated, things would probably seem allmost people who have any idea of what philosophy is, to be so obviously true that it would be foolish or perverse to call it in question. Do we not assume, and rightly, that there is a real distinction between art and the history of art, between science and the history of science? Is there not also a real distinction between philosophy and history of philosophy? Artistic creation and telling the story of the development of the arts through the centuries are clearly not the same thing, though there is an obvious relationship between them. Similarly, the actual process of scientific inquiry and formulating scientific hypotheses and theories is not the same thing as recounting the genesis of such hypotheses and theories. Again, it hardly needs saying that there is a difference between Kant's original creative development of his philosophy and the activity of providing even a sympathetic and illuminating interpretative account of Kant's thought.