It is not the case that The cognitive difference between 'Hesperus is Hesperus' and 'Hesperus is Phosphorus' is explained by differences in context of utterance and speaker psychology, not in semantic Sinn (Salmon, Frege's Puzzle).
?Set your confidence on the premises below to see your aggregate.
No one has weighed in yet. Be the first to share reasons for or against this statement.