Is String Theory Just a Hypothesis or a Viable Theory?

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The discussion centers on the validity of string theory, comparing it to religious concepts by highlighting both as reliant on "invisible" and "undetectable" entities. Critics argue that string theory lacks empirical evidence, similar to how some view religious beliefs. However, proponents assert that physics, unlike religion, utilizes these unobservable elements to make accurate predictions, particularly in quantum field theory (QFT). The conversation reflects a tension between skepticism of complex scientific theories and the acceptance of their predictive power. Ultimately, the debate raises questions about the nature of scientific hypotheses versus established theories.
seth_moupre
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Here is a rather interesting take on string theory. Is string theory just FSM?

http://www.theobjectiveobserver.com/articles/science08.shtml
 
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"What passes for an explanation is that “fermions” exchange “virtual particles” which mediate the “interaction”. I seriously and truly do NOT make this stuff up folks"

The proll from the street trying to grasp some subtler forms of science, and predictibly fails. People trying to jump that boat out themselves as fools, too... "what I don't understand must be wrong", isn't it?
 
I think the point the author is trying to make is that religion points to an "invisible", "undetectable" thing which is the reason why FSM makes fun of it but physics also points to "invisible", "undetectable" things which makes it just as bad as religion.
 
^yes, but physics also takes these unobservables and uses them to make predictions, which in the case of QFT have proved accurate.
 
"Supernovae evidence for foundational change to cosmological models" https://arxiv.org/pdf/2412.15143 The paper claims: We compare the standard homogeneous cosmological model, i.e., spatially flat ΛCDM, and the timescape cosmology which invokes backreaction of inhomogeneities. Timescape, while statistically homogeneous and isotropic, departs from average Friedmann-Lemaître-Robertson-Walker evolution, and replaces dark energy by kinetic gravitational energy and its gradients, in explaining...

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