@Kevin, I get the impression you are trying to look for an argument to support the scripture?
I am not sure that the word ‘truth’ has any relevance in this discussion?

Also, I’d like to point out that there is ALSO a moment of “reality” that is never actually observed: Pluto is gone, Sun is still yellow.

Finally, I would like to randomly point out that faster-than-light travel does NOT necessarily demand moving in multi-dimensional space; it merely requires that you SKIP the moment where you hit the speed of light…or that you get new physics to describe what actually happens at those speeds.

When Pluto explodes, it would be seen immediately on the monitor, but looking through the telescope you would still see Pluto there for the next 5 hours. Similarly, you’d see the sun change color on the monitor as soon as the malfunction occurred, but it would be 8 minutes before the light allowing casual observation of the event reached the general population. The receipt of information over a quantum connection establishes an absolute time at which an event occurs *relative to a given frame of reference*. We know that this quantum information will arrive from Pluto 5 hours before the light that tells the same story. This isn’t a conflict with SR, because you have a constant point of observation, so time of these discrete locations relative to that point proceeds in a well defined sequence.

The paradox itself is not a paradox of reality but one of perception, an artifact of observation based on the latency of light.

See: http://en.wikipedia.org/wiki/Relativity_of_simultaneity

HOWEVER, I am wrong when I say “all frames of reference” have constant laws and lightspeed. Those rules only apply to observers bound by our spacetime. To an observer within an 5+ dimensional spacetime, these constraints may not apply, hence the popular scifi concept of hyperspace and faster-than light travel. In that case, there is still no paradox–only a difference of how time and simultaneity is measured between that realm and our flatland-like existence. Because of our local lightspeed constraint, an outside observer could live in our (effective) future and therefore see our past, present, and future at will, even when reality is still playing out for us as we make very real choices within our current frame of reference.

Amazingly, the concept “truth” is defined in scripture as precisely as “point,” “line,” and “plane” are in geometry, and that definition is startling in view of everything above. Here is the grand, relativistic surprise:
“And truth is a knowledge of things as they are, and as they were, and as they are to come.” (DC 93:24.)

“Truth,” to fully meet the definition, is not about a specific point in time from a particular point of view. It combines all frames of reference and all observers, just as the principles of relativity implies. All frames of reference,taken together, comprise the “truth” of the situation.

Perhaps this partly explains why an “infinite” (beyond our finite realm) atonement is needed to actually remove sin, why just stopping isn’t enough. The “reality” of our lives is the sum of all we choose in our time: past, present, and future, and God lives (and we can live eventually) in a frame of reference outside our limited spacetime, where “all things … are manifest, past, present, and future.” (DC 130:7.)