Think some context here would help. Karl Popper established the limits of “truth” as much as Gödel and his incompleteness theorems did… https://en.m.wikipedia.

Think some context here would help. Karl Popper established the limits of “truth” as much as Gödel and his incompleteness theorems did… https://en.m.wikipedia.org/wiki/Falsifiability https://en.m.wikipedia.org/wiki/Falsifiability TL;DR: If a theory isn’t falsifiable—if it doesn’t make any predictions which can be proved or disproved—then it’s more philosophy than science. By this standard, for example, string theory fails.