String theory has been around since the late 1960s. To date, has it made a single prediction which was later experimentally found to true? (i.e. aside from "predicting" the existence of particles which were already known to physics)

(Edit: given the large umbrella it encompasses, I suppose you could consider things like AdS/CFT correspondence, where a direct "domain transform" with quantum field theory is proven, to be a useful tool that in some instances furthered QFT. But such results are scant given the enormous amount of brainpower allocated to string theory as a whole.)

No. That’s why I said that people “challenge it to show that it’s science.” Why are you bringing up string theory as if I’m defending it?

I'm just suggesting that Wolfram's "theory" belongs in the same category as string theory. On some level it is probably a useful tool to understand something about science, say, beyond Deepak Chopra-esque woo-woo ("We are all energy, we are all vibrations", etc.) But it's not currently obvious that there's a there there.

I think it’s worse in the sense that I alluded to when I mentioned “relativistically correct.”

> makes some predictions and is relativistically correct.

Many of which are obviously wrong. We do not observe 11-dimensional world.