“Seth material” search engine (Jane Roberts)

It seems to you that you have, perhaps, but one chance as a species to solve your problems, or be destroyed by your own aggression, by your own lack of understanding and spirituality. As you are given many lives in which to develop and fulfill your abilities, so has the species in those terms been allotted more than the single line of historical development with which you are presently acquainted. The reincarnational structure is but one facet in the whole picture of probabilities. In it you have literally as much time as you need, to develop those potentials that you must develop, before leaving the reincarnational existences. Groups of people in various cycles of reincarnational activity have met crisis after crisis, have come to your point of physical development and either gone beyond it, or destroyed their particular civilization.

(Pause at 9:22.) Earth to them now is the legendary home. They formed new races and species that could no longer physically accommodate themselves to your atmospheric conditions. However, they also continued on the reincarnational level as long as they inhabited physical reality. Some of these have mutated and have long left the reincarnational cycle, however.