It only proved that Einstein’s theory was “more” correct. But that’s far from saying that neither is correct, and only subject to someone’s personal interpretation.
“But that’s far from saying that neither is correct, and only subject to someone’s personal interpretation.”
It’s a big step from “gravity bends light and time dilates when you approach the speed of light,” to all reality is created by social consensus and no reality has any claim to be better than any other. In some ways, the theory of relativity was named unfortunately in this regard.
There’s a theorem in machine learning called “no free lunches.” It was abused in a similar manner (in a much smaller circle).