They produced a family of theories with an infinite amount of underlying possible geometries, and we still don't know if these reduce in the low energy limit to

They produced a family of theories with an infinite amount of underlying possible geometries, and we still don't know if these reduce in the low energy limit to the standard model. I humbly suggest this reading: https://www.americanscientist.org/article/is-string-theory-even-wrong https://www.americanscientist.org/article/is-string-theory-e... If not realistically "non falsifiable" this sounds to me at least "not scientifically relevant" in the context of physics.