Frege’s rejection of singular reference to concepts is centrally implicated in his notorious paradox of the concept horse. I distinguish a number of claims in which that rejection might consist and detail the dialectical difficulties confronting the defense of several such claims. Arguably the least problematic such claim—that it is simply nonsense to say that a concept can be referred to with a singular term—has recently received a novel defense due to Robert Trueman. I set out Trueman’s argument for this (...) claim, identifying and remedying some omissions and errors of formulation therein. I then develop a response to the argument by showing, pace Trueman, that it is possible—and how it is possible—to express identities between objects and concepts. (shrink)

In her Introduction to Wittgenstein’s Tractatus , Elizabeth Anscombe took it to be a fault of the Tractatus that it excluded the statement “‘Someone’ is not the name of someone”, which she took to be obviously true. It is not a bipolar proposition, and its negation, she said, peters out into nothingness. I examine the question whether she is right that the Tractatus excludes such propositions, and I consider her example in relation to other propositions which, arguably at least, have (...) no intelligible negation. In considering the particular case of Frege’s response to Benno Kerry about the concept ‘horse’, I try to develop an account of the place in Wittgenstein’s philosophy for certain sorts of proposition which do not have an intelligible negation. (shrink)

In the penultimate remark of the Tractatus Logico-Philosophicus Wittgenstein declares that anyone who understands him judges the book to be nonsense. The immediate reaction to this paradoxical statement is to reject the insights of the book that this assessment is based on; that is, to reject the book’s theories of logic and language. Commentators have tried to save the book’s fundamental philosophical ideas by blocking this immediate response. In this thesis I characterise and explore different attempts to do so. I (...) discuss attempts of Russell, Carnap, Max Black, Malcolm, Hacker’s Ineffability interpretation and Conant’s Therapeutic interpretation. I argue that the Therapeutic reading is the most promising attempt in its main ideas. Nonetheless, current versions of the Therapeutic readings do not seem successful. I borrow ideas from Grice’s pragmatic theory of conversation and Davidson’s account of metaphor to explain how the book is to be read therapeutically. I argue that the book is a long conversation between Wittgenstein and his audience which eventually turns out to be a pointless series of remarks. The book, however, works metaphorically in such a way that it affects its readers and helps them to divest themselves of the inclination to do philosophy. (shrink)