It may, perhaps, be asked, why the morality of the community should tend to change, and the myths of the community should not? The reason seems to be that myths are learned by the child in the nursery, and morality is learned by the man in the world. The family is a smaller community than the village community, the city, or the state; and the smaller the community, the more tenacious it is of its customs and traditions. The toys of Athenian children, which have been discovered, are, all, the toys which children continue to use to this day. In the Iliad children built sand-castles on the sea-shore as they do now; and the little child tugged at its mother's dress then as now. Children then as now would insist that the tales told to them should always be told exactly as they were first told. Of the discrepancy between the morality exhibited by the heroes of nursery-tales and that practised by the grown-up world the child has no knowledge, for the sufficient reason that he is not as yet one of the grown-up world. When he enters the grown-up world, he may learn the difference; but he can only enter the grown-up world, if there is one for him to enter; and, in the childhood of man, there is none which he can enter, for the adults themselves, though of larger growth, are children still in mind. Custom and tradition rule the adult community then as absolutely as they rule the child community. In course of time, the adult community may break the bonds of custom and tradition; but the community which consists of children treasures them and hands them on. Within the tribe, thenceforth, there are two communities, that of the adults and that of the children. The one community is as continuous with itself as the other; but the children's community is highly conservative of what it has received and of what it hands on--and that for the simple reason that children will be children still. It is this homogeneity of the children's community which enables it to preserve its customs, traditions and beliefs. And as long as the community of adults is homogeneous, it also departs but little from the customs, traditions and beliefs, which it has inherited from the same source as the children's community has inherited them. The two communities, the children's and the adults', originate and develop within the larger community of the tribe. They differentiate, at first, with exceeding slowness; the children's community changes more slowly even than the adults'--its weapons continue to be the bow and arrow, long after adults have discarded them; and the bull-roarer continues sacred in its eyes to a period when the adult community has not only discarded its use but forgotten its meaning. In its tales and myths it may preserve the memory of a stage of morality which the adult community has outgrown, and has left behind as far it has left behind the bull-roarer or the bow and arrow. And the stage of morality, of which