The past systems of mythological interpretation have been briefly sketched. It has been shown that the practical need for a reconciliation between RELIGION and MORALITY on one side, and the MYTHS about the gods on the other, produced the hypotheses of Theagenes and Metrodorus, of Socrates and Euemerus, of Aristotle and Plutarch. It has been shown that in each case the reconcilers argued on the basis of their own ideas and of the philosophies of their time. The early physicist thought that myth concealed a physical philosophy; the early etymologist saw in it a confusion of language; the early political speculator supposed that myth was an invention of legislators; the literary Euhemerus found the secret of myths in the course of an imaginary voyage to a fabled island. Then came the moment of the Christian attacks, and Pagan philosophers, touched with Oriental pantheism, recognised in myths certain pantheistic symbols and a cryptic revelation of their own Neo-platonism. When the gods were dead and their altars fallen, then antiquaries brought their curiosity to the problem of explaining myth. Christians recognised in it a depraved version of the Jewish sacred writings, and found the ark on every mountain-top of Greece. The critical nineteenth century brought in, with Otfried Muller and Lobeck, a closer analysis; and finally, in the sudden rise of comparative philology, it chanced that philologists annexed the domain of myths. Each of these systems had its own amount of truth, but each certainly failed to unravel the whole web of tradition and of foolish faith. Meantime a new science has come into existence, the science which studies man in the sum of all his works and thoughts, as evolved through the whole process of his development. This science, Comparative Anthropology, examines the development of law out of custom; the development of weapons from the stick or stone to the latest repeating rifle; the development of society from the horde to the nation. It is a study which does not despise the most backward nor degraded tribe, nor neglect the most civilised, and it frequently finds in Australians or Nootkas the germ of ideas and institutions which Greeks or Romans brought to perfection, or retained, little altered from their early rudeness, in the midst of civilisation.