In Michael Talbot’s seminal book The Holographic Universe, we find a clue to secrets about the UFO problem which mainstream Ufology has ignored. Talbot, looking at the work of physicists like Alain Aspect and David Bohm, posits that reality, the universe, and everything is akin to an infinite hologram, in which all things contain complete information about all other things.Greg has raised the point in a comment at my blog The Other Side of Truth that this same theory may apply to the phenomenon we call "ghosts". In some ways this ties in, as Greg noted, with my idea that ghosts may represent a form of "time travel", or at least a kind of temporal remote viewing.
What physicists call the “quantum field,” is also the “collective unconscious” of Jung, where archetypes arise, and where spontaneous and simultaneous events occur, independent of distance. Western occultists are convinced that this realm is where everything we experience (both in waking and dream states) resides, but we are only seeing and sensing a small piece of what it truly “is.” This “dimension” is not bound by time, space or our attempts to understand and more importantly, to explain it. Language traps us in a conceptual web of illusions, at least as far as this symbolic realm is concerned. We may imagine that our reality could be a sort of shadow or epiphenomenon of this holographic dimension, looked at through a mental web of expectations, sensory input, and our illusory flow through time.
I would like to suggest that this is where the intelligence behind the UFO phenomenon “resides.” Perhaps this intelligence is dependent on the observer for its form and appearance. Maybe the ufonauts are implicit in this realm or hologram or idea-space, and need only other sentient intelligences to bring them into being. The interaction becomes the existence. What I am trying to get across here is that at least part of the UFO “problem” may be in our heads. Most of us, through cultural conditioning and input from our senses look at the physical universe as parts or pieces of some sort of infinite “machine.”
If ghosts exist - and I am still far from convinced that they do - I suspect that they have far more to do with the kind of phenomenon that Greg is talking about, than the traditional idea that they represent the spirits of the dead. I am also open to the theory of residual hauntings, i.e. that an event has been recorded which at a particular place which plays itself back to people in the present day, so that an "impression" remains, but not of a person's consciousness.