I appreciate the responses, although some are beyond my ken - IANAP. However, their net net still seems to be (1) it is because it is, and (2) that's the way the math requires it. For some reason, I don't have the same problem with time being flexible (two seemingly incongruent sides of the...
I have puzzled over a couple of things relating to the speed of light as a constant to all observers. I fully recognize that it has been demonstrated to be so, and that those demonstrations have been confirmed by facts such as the existence and workability of GPS; however, these go much more to...