re: #204 Decatur Deb
The science isn’t very settled, and hardly incontrovertible.
No on the contrary, Special Relativity is up there with things like the Earth is round or the Earth orbits the sun.
For example, a magnetic field turns out to be a relativistically shifted electric field. This is why Faraday’s law works. In other words, every time you turn on anything electric that gets its power from a generator, you verify relativity.