Assertion: gravity's theory | /r/DistinctFrom | theory
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text: Dawid (2014) focuses in more detail on methodological issues in string theory and defends the idea that string theory is characterised by a uniqueness claim (the no-alternatives argument) according to which string theory is the only way to unify gravity and the other fundamental interactions, thus grounding physicists’ strong belief in the theory; however, that is a rather different problem (that of constructing a theory of everything) than the more restricted problem of quantum gravity — quantum gravity researchers from other approaches might simply reject the need for such a unified theory (e.g., as opposed to a theory that is compatible with the inclusion other interactions).