THE NATURE OF POLITICS 15 Attempts are sometimes made to build national policies on the basis of race-doctrine. The pre-War struggle for the Balkans, between the German and Austrian Empires on the one hand, and the Russian on the other, was represented as a conflict between German and Slav; the persecution of Jews is defended on the ground that race-purity must be preserved. The facts of racial history, however, are too obscure to form a satisfactory basis for policy; and so far as they are ascertained, they do not support the belief that there are "pure" races. Racial arguments are as a rule the pretexts by which a particular section or class tries to justify action taken in its own interest. "The art of politics", writes Dr. Conze, ''consists in hiding one's purposes and motives; the science of politics and society consists in laying them bare".1 DISTRIBUTION OF POWER IN THE STATE, Confusion over words appears also in the attempt to classify States according to the distribution of power in them. The Greek writer, Aristotle, in the fourth century B.C., noticed these types:— (i) Those where power is held by one man—monarchy, (ii) Where power is held by a few—aristocracy, (iii) Where power is held by the mass of the people—democracy. These forms could also be called tyranny, oligarchy and ochlocracy (mob-rule) respectively, in order to express disapproval. Most of these words are still used, but they do not serve a modern Student of politics as well as they served Aristotle; they describe appearances rather than realities. The only reason why Germany is not called a monarchy is that Hitler does not wear a crown, and is known as Leader rather than as King or Emperor. The presence of a Ring suggests that the United Kingdom is a monarchy; the sight of thirty million people entitled to vote suggests democracy; the power of Press magnates to influence opinion, and of great industrialists to influence policy, supports the view that oligarchy, or plutocracy (rule of the wealthy) is the most suitable name. 1E. Conze\ The Scientific Method of Thinking* For a detailed examination of races in Europe, see Huxley & Haddon, We Europeans.