Rationality itself is not falsifiable, it relies on axioms that must be assumed true in order to work. Edit: Treating rationality as something real as opposed

Rationality itself is not falsifiable, it relies on axioms that must be assumed true in order to work. Edit: Treating rationality as something real as opposed to just a (very useful) figment of our imagination, i.e. something like a variant of Platonic Realism, is no different from any other religion.