In Defence of the Shareability of Fregean Self-Thought

Consider the Unshareability View, namely, the view that first person thought or self-thought—thought as typically expressed via the first person pronoun—is not shareable from subject to subject. In this article, I (i) show that a significant number of Fregean and non-Fregean commentators of Frege have taken the Unshareability View to be the default Fregean position, (ii) rehearse Frege’s chief claims about self-thought and suggest that their combination entails the Unshareability View only on the assumption that there is a one-to-one correspondence between way of thinking and thought-individuating cognitive value, (iii) outline an account of self-thought that rejects the assumption and keeps intact all of Frege’s chief claims, and (iv) respond to a number of worries to the effect that this proposal yields undesirable results from the point of view of the individuation of self-thought at the level of cognitive value.