“Seeds are blown by the wind, and so reproduce their kind. Many people speculate about the physical journeys of early man from one continent to another. It is said that in “the struggle to survive” man was literally driven to expand his physical boundaries.
“The true motion of the species, however, has always been psychological, or psychic if you prefer, involving the exploration of ideas. And again, the survival of the species in those terms is basically dependent upon its belief in the meaningfulness of its existence.”
(Dreams, “Evolution” and Value Fulfillment Vol 2, Session 914)