The geometry of special and general relativity has been deconstructed and disproven by Callahan.

[Laurence Clark Crossen]

For example, on page 254 he shows that Einstein claimed his space was an ether without mechanical or kinematical qualities that can produce mechanical and kinematical properties.

[Laurence Clark Crossen]

In many ways Callahan shows (as in the above example) that the geometry of relativity involves reification fallacy so it cannot explain causation. It only pretends to explain them. One can make a mathematical model involving reification fallacy yet it cannot explain causation.