I was asked about the creation account being tied to ritual initiation ceremonies. All the ancient accounts of creation were given in connection with initiations or ceremonial rites. That is true of the Egyptians, Babylonians, Israelites, Babylonians, Hopis, etc. The ritualized explanation of the origin of human life is tied together with the meaning of life, and obligations about how life was to be lived, and what the afterlife will hold. The restored Temple rights are consistent with the most ancient of traditions.
Interestingly, the rites of the Masons do not have this basic orientation, and are therefore not part of the tradition from which the endowment ceremony springs.