…inventors and doctors and engineers don’t typically even bother learning relativity. Should I repeat that? Complain to engineering departments and medical schools if you think that should change. Nothing useful has even been designed or built using relativity. If you want to look and look and look for a counterexample then you’ll be wasting your time. I’m not going to waste mine. This is my final reply on this topic for now. Do something logical, such as editing the Bible, and after benefiting from that experience we can revisit this issue in a month or so
Andy Schlafly, Conservapedia
If you want to look and look and look for a counterexample then you’ll be wasting your time – Here’s a counterexample for Mr. Schlafly: The Global Positioning System needs to correct for errors introduced by relativistic effects.
Also, let us not forget that whole E = mc2 thing…