A similar social part appears also to be played by the most general belief connected with the question of birth--the belief in reincarnation. The question whether these beliefs may be assumed in the Arunta has been discussed at length, and an affirmative conclusion has been arrived at. Moreover, it has been seen that this belief appears to be almost universal in Australia, and that it is reported by many writers. There seems to be some reason for assuming that this belief may possibly have some bearing on the aboriginal ideas of kinship. As the child is an incarnation not only of a spirit individual, and consequently of an Alcheringa ancestor, but also in the majority of cases of a series of human ancestors, it comes into this world with an already formed personality, and it stands in a definite relation to an Alcheringa ancestor; to a Nanja place and to a given Churinga; it has its place in a totemic group and in a class. We may, therefore, reasonably assume that among other attributes the child brings its individual kinship, derived from some vague ideas about a former life, with it into the world. In other words, the child is probably supposed already at its birth to stand in a definite kinship relation (dating from a mutual previous existence) towards its individual parents. In fact, if the child comes into the world as a member of other social groups, it may be taken as very probable that it comes as the individual kinsman of its father and mother. Father, mother and child have already lived in the past; they may already have stood in a very close relationship; perhaps they have even been members of the same individual family.