extending its sway, partly by force of arms, partly by the voluntary submission of weaker tribes, the community soon acquires wealth and slaves, both of which, by relieving some classes from the perpetual struggle for a bare subsistence, afford them an opportunity of devoting themselves to that disinterested pursuit of knowledge which is the noblest and most powerful instrument to ameliorate the lot of man. [Sidenote: Intellectual progress dependent on economic progress, which is often furthered by conquest and empire.] Intellectual progress, which reveals itself in the growth of art and science and the spread of more liberal views, cannot be dissociated from industrial or economic progress, and that in its turn receives an immense impulse from conquest and empire. It is no mere accident that the most vehement outbursts of activity of the human mind have followed close on the heels of victory, and that the great conquering races of the world have commonly done most to advance and spread civilisation, thus healing in peace the wounds they inflicted in war. The Babylonians, the Greeks, the Romans, the Arabs are our witnesses in the past: we may yet live to see a similar outburst in Japan. Nor, to remount the stream of history to its sources, is it an accident that all the first great strides towards civilisation have been made under despotic and theocratic governments, like those of Egypt, Babylon, and Peru, where the supreme ruler claimed and received the servile allegiance of his subjects in the double character of a king and a god. It is hardly too much to say that at this early epoch despotism is the best friend of humanity and, paradoxical as it may sound, of liberty. For after all there is more liberty in the best sense—liberty to think our own thoughts and to fashion our own destinies—under the most absolute despotism, the most grinding tyranny, than under the apparent freedom of savage life, where the individual’s lot is cast from the cradle to the grave in the iron mould of hereditary custom. [Sidenote: Benefits rendered to civilisation by magic.] So far, therefore, as the public profession of magic has been one of the roads by which the ablest men have passed to supreme power, it has contributed to emancipate mankind {p219} from the thraldom of tradition and to elevate them into a larger, freer life, with a broader outlook on the world. This is no small service rendered to humanity. And when we remember further that in another direction magic has paved the way for science, we are forced to admit that if the black art has done much evil, it has also been the source of much good; that if it is the child of error, it has yet been the mother of freedom and truth. {p220} CHAPTER IV MAGIC AND RELIGION [Sidenote: Magic like science postulates the order and uniformity of nature; hence the attraction both of magic and of science, which open up a boundless vista to those who can penetrate to the secret springs of nature.]