the focal figure of all mythology and worship was the bountiful goddess Earth, as the mother and nourisher of life and receiver of the dead for rebirth… She was already…a metaphysical symbol: the arch personification of the power of Space, Time, and Matter, within whose bound all beings arise and die
Campbell argues that the Goddess was the supreme metaphysical symbol of Neolithic civilization, transcending mere fertility cult to become the encompassing matrix of all existence, before being historically obscured by later patriarchal systems.
, The Power of Myth, 1988thesis