Yes, we do. You, however, refuse to read it.
Ok, let's take a time measurement from a frame at rest with the Earth. We will have identical observers with identical equipment at each location. One (A) measurement is taken in geostationary orbit, one (B) on top of Mount Everest, one © in the middle of a field in Iowa, one (D) at the bottom of the Marianas Trench, and one (E) taken in the center of the Earth's core.
Which gives the "correct" measurement?
Based on owl's level of knowledge of philosophy he's displayed thusfar, that's not implausible.