“Seth material” search engine (Jane Roberts)

But would our time traveler ever want to give up his or her present mental and physical focus to enter completely into an earlier personality? I think not, in the overwhelming majority of cases—and perhaps never—for in those terms it would mean surrendering a portion of the whole self or entity that had, through a projection into our scheme of “present” time, attained a certain consciousness and physical form of a unique degree. Yet, on second thought I wouldn’t dare rule out completely such bizarre developments. Perhaps transfers like that can and do take place within the vast arena of probable realities (which I’ll also be discussing in this essay). If so, then, they would be strange only from our limited viewpoints.

Then beyond those human-oriented parameters must lie a host of probable realities involving changes in psychic and physical form: nonhuman aspects of ourselves that in ordinary terms we’d have great difficulty relating to. This discussion could be carried further into such realms, but instead I’ll note that even here I don’t conceive of anything that would prohibit at least some exchanges between certain of those far probable realities and our own mundane universe. It all depends upon where you want to stop in your thinking, upon what you can conceive of….