To drop similitudes, we must be prepared, in unravelling our tangled mythology, to go through several processes. We must, of course, note the parallelisms and get back to the earliest attribution-names we can find. But all system is of late creation, it does not begin till a certain political stage, a stage where the myths of coalescing clans come into contact, and an official settlement is attempted by some school of poets or priests. Moreover, systematization is never so complete that it effaces all the earlier state of things. Behind the official systems of Homer and Hesiod lies the actual chaos of local faiths preserved for us by Pausanias and other mythographers. The common factors in the various local faiths are much the majority among the factors they each possess; and many of these common factors are exceedingly primitive, and resolve themselves into answers to the questions that children still ask, still receiving no answer but myth--that is, poetic and subjective hypothesis, containing as much truth as they can receive or their inventors can grasp. Who were our forbears? How did day and night, sun and moon, earth and water, and fire come? How did the animals come? Why has the bear no tail? Why are fishes dumb, the swallow cleft-tail? How did evil come? Why did men begin to quarrel? How did death arise? What will the end be? Why do dead persons come back? What do the dead do? What is the earth shaped like? Who invented tools and weapons, and musical instruments, and how? When did kings and chiefs first come? From accepted answers to such questions most of the huge mass of mythology arises. Man makes his gods in his own image, and the doctrines of omen, coincidence, and correspondence helped by incessant and imperfect observation and logic, bring about a system of religious observance, of magic and ritual, and all the masses of folly and cruelty, hope and faith, and even charity, that group about their inventions, and seem to be the necessary steps in the onward path of progressive races. When to these we add the true and exaggerated memories of actual heroes, the material before the student is pretty completely comprised. Though he must be prepared to meet the difficulties caused in the contact of races, of civilisations, by the conversion of persons holding one set of mythical ideas to belief in another set of different, more attractive, and often more advanced stage.