Besides, Aristotle, I may remark, had he reflected on the meaning of that Athenian law which, while prohibiting marriage with a uterine sister, permitted it with a sister-german, or on the common tradition in Athens that before the time of Cecrops children bore their mothers' names, or on some of the Spartan regulations, could hardly have failed to see the universality of kinsmanship through women in early days, and the late appearance of monandry. Yet, while he missed this point, in common, it must be acknowledged, with many modern writers, such as Sir Henry Maine, it is essentially as an explorer of inductive instances that we recognise his improvement on Plato. The treatise [Greek text which cannot be reproduced], did it remain to us in its entirety, would have been one of the most valuable landmarks in the progress of historical criticism, and the first scientific treatise on the science of comparative politics.

A few fragments still remain to us, in one of which we find Aristotle appealing to the authority of an ancient inscription on the 'Disk of Iphitus,' one of the most celebrated Greek antiquities, to corroborate his theory of the Lycurgean revival of the Olympian festival; while his enormous research is evinced in the elaborate explanation he gives of the historical origin of proverbs such as [Greek text which cannot be reproduced], of religious songs like the [Greek text which cannot be reproduced] of the Botticean virgins, or the praises of love and war.

And, finally, it is to be observed how much wider than Plato's his theory of the origin of society is. They both rest on a psychological basis, but Aristotle's recognition of the capacity for progress and the tendency towards a higher life shows how much deeper his knowledge of human nature was.

In imitation of these two philosophers, Polybius gives an account of the origin of society in the opening to his philosophy of history. Somewhat in the spirit of Plato, he imagines that after one of the cyclic deluges which sweep off mankind at stated periods and annihilate all pre-existing civilisation, the few surviving members of humanity coalesce for mutual protection, and, as in the case with ordinary animals, the one most remarkable for physical strength is elected king. In a short time, owing to the workings of sympathy and the desire of approbation, the moral qualities begin to make their appearance, and intellectual instead of bodily excellence becomes the qualification for sovereignty.

Other points, as the rise of law and the like, are dwelt on in a somewhat modern spirit, and although Polybius seems not to have employed the inductive method of research in this question, or rather, I should say, of the hierarchical order of the rational progress of ideas in life, he is not far removed from what the laborious investigations of modern travellers have given us.

And, indeed, as regards the working of the speculative faculty in the creation of history, it is in all respects marvellous how that the most truthful accounts of the passage from barbarism to civilisation in ancient literature come from the works of poets. The elaborate researches of Mr. Tylor and Sir John Lubbock have done little more than verify the theories put forward in the PROMETHEUS BOUND and the DE NATURA RERUM; yet neither AEschylus nor Lucretias followed in the modern path, but rather attained to truth by a certain almost mystic power of creative imagination, such as we now seek to banish from science as a dangerous power, though to it science seems to owe many of its most splendid generalities.