4 - Something Special

The speed of light is special, it is the only part of our relative world that is self defined. The light source and the observer can be moving wildly about relative to each other but the speed of light between them is always the same. Time and space on the other hand are elastic and they change as needed to protect the sovereignty of light. Light is different from everything else in the relative world, a messenger from the absolute. The message is "there is an absolute."