Abstract

Wittgenstein shows that understanding is a capacity, and cannot be accounted for by mental representations of what is understood. But if a person’s understanding or thinking cannot be accounted for by occurrences of mental representations, then understanding that person cannot be a matter of knowing what is going on inside him or her: what representations he or she has in his or her mind. That, I argue, is the point of Wittgenstein’s famous and frequently misunderstood saying, “If a lion could talk we wouldn’t be able to understand it.” Our inability to understand a strange creature would not be overcome if that creature could speak and lay open to us on the mental operations inside its mind. Finally, I explain in what way understanding other people is not an entirely intellectual affair, but also has moral and aesthetic dimensions.