[jeddavis]

For instance, an astronaut moving faster than it would theoretically arrive at a destination before leaving....

If the rest of relativity isn't any better than that, then it (relativity) belongs in the landfill of dead science theories along with evolution.

[Jedi Master Pikachu]

In contrast with Macroevolution, relativity can be subjected to the scientific method, and has withstood many experiments.