Yeah, this is a valid critique of the whole internal monologue idea, but interestingly aphantasia has been quite empirically confirmed and the simple apple test has been validated!
I don't consider self-reported nonsense to be empirical confirmation. There can be correlations between different self-reports, that doesn't mean that our idea of why those correlations exist is correct.
I don't consider self-reported nonsense to be empirical confirmation. There can be correlations between different self-reports, that doesn't mean that our idea of why those correlations exist is correct.