CHAPTER I
MYTHS OF ORIGINS AND THE DELUGE
IN considering the mythology of these peoples it will be most convenient to begin with the cosmogonic myths, for these are not only in themselves very interesting, as presenting unusual features, but also show, in an unmistakable manner, the composite character of the mythology as a whole. It is usual to speak of the Polynesian origin-myths as if they formed a substantially uniform system, to comment on their rather surprisingly philosophic aspect, and to indulge in somewhat vague theorizing in an attempt to explain conditions and the peculiar resemblances to the myths of other parts of the world. When, however, careful study and comparison of the available material are made, it is clear that the problem is by no means as simple as it looks at first sight, and that we have here one of the most interesting of all fields for mythologic investigations.
Comparing the various myths and myth fragments in which the cosmogonic ideas of the Polynesians have been preserved, it appears that these may be separated quite easily into two types: one (usually assumed to be the normal or only form) in which we have what may be called a genealogical or evolutionary development of the cosmos and the gods from an original chaos; the other, in which there is a more or less definite act of creation by a deity or deities. To make clear the differences between these two types and to define the problem raised by the presence of these two contrasted sets of beliefs, it will be advisable to consider the two groups of myths separately.
