Online research in philosophy

I provide a novel semantic analysis of proper names and indexicals, combining insights from the competing traditions of referentialism, championed by Kripke and Kaplan, and descriptivism, introduced by Frege and Russell, and more recently resurrected by Geurts and Elbourne, among others. From the referentialist tradition, I borrow the proof that names and indexicals are not synonymous to any definite description but pick their referent from the context directly. From the descriptivist tradition, I take the observation that names, and to some extent indexicals, have uses that are best understood by analogy with anaphora and definite descriptions, that is, following Geurts, in terms of presupposition projection. The hybrid analysis that I propose is couched in Layered Discourse Representation Theory. Proper names and indexicals trigger presuppositions in a dedicated layer, which is semantically interpreted as providing a contextual anchor for the interpretation of the other layers. For the proper resolution of DRSs with layered presuppositions, I add two constraints to van der Sandt's algorithm. The resulting proposal accounts for both the classic philosophical examples and the new linguistic data, preserving a unified account of the preferred rigid interpretation of both names and indexicals, while leaving room for non-referential readings under contextual pressure.

Gottlob Frege maintained that two name-containing identity sentences, represented schematically as a=a and a=b,can both be true in virtue of the same object’s self-identity but nonetheless, puzzlingly, differ in their epistemic profiles. Frege eventually resolved his puzzlement by locating the source of the purported epistemic difference between the identity sentences in a difference in the Sinne, or senses, expressed by the names that the sentences contain. 

Thus, Frege portrayed himself as describing a puzzle that can be posed prior to and independently of any particular theoretical position regarding names, and then resolving that puzzle with his theory of Sinn and Bedeutung. In this paper, I suggest that Frege’s presentation is problematic. If attempt is made to characterize the epistemic status of true identity sentences without appeal to Frege’s theoretical commitments, then what initially seemed puzzling largely dissolves. It turns out that, in order to generate puzzlement, Frege must invoke the theoretical account that he uses the puzzle to establish the purported necessity of. 

A traditional argument is often used against Mill's theory of names (the meaning of a name is exhausted by its referent). Mill's theory implies transparency of proper names (coreferring proper names are substitutable salva veritate); but examples like Frege's and Quine's show that proper names are not transparent in belief contexts. This could be thought to be a reductio ad absurdum of Mill's theory. In " A puzzle about Belief" (1979; 1988) Kripke builds up an argument which aims to show that the same problems, given by the principle of transparency of proper names, can also be generated without the use of that principle, but with some weaker and more general principles, which seem to be difficult to reject. (see Donellan) Therefore, the traditional argument against Mill's theory does not work. If you want to reject Mill's theory with some reductio ad absurdum, you should reject two very intuitive and apparently valid principles. The well known puzzle is based on the assumption that our speaker is normal non omniscient, sincere, reflective and not conceptually confused. The two principles used are the Disquotational Principle (DP) and the Translation Principle (TP).

Metaphysicians of Meaning is the first book to challenge the accepted understanding of Russell's On Denoting and Frege's On Sense and Reference . Makin compares the work Russell did shortly before his famous essay "On Denoting" with the essay itself and argues that this comparison shows that the traditional view of the problem Russell was trying to solve is untenable. He then examines Frege's classic essay and argues that some of the less well-known views that Frege held have radical implications for our understanding of this essay.

The positions of Frege, Russell and Wittgenstein on the priority of complexes over (propositional) functions are sketched, challenging those who take the "judgment centered" aspects of the Tractatus to be inherited from Frege not Russell. Frege's views on the priority of judgments are problematic, and unlike Wittgenstein's. Russell's views on these matters, and their development, are discussed in detail, and shown to be more sophisticated than usually supposed. Certain misreadings of Russell, including those regarding the relationship between propositional functions and universals, are exposed. Wittgenstein's and Russell's views on logical grammar are shown to be very similar. Russell's type theory does not countenance types of genuine entities nor metaphysical truths that cannot be put into words, contrary to conventional wisdom. I relate this to the debate over "inexpressible truths" in the Tractatus. I lastly comment on the changes to Russell's views brought about by Wittgenstein's influence.

Does the English demonstrative pronoun 'that' (including complex demonstratives of the form 'that F') have sense and reference? Unlike many other philosophers of language, Frege answers with a resounding 'No'. He held that the bearer of sense and reference is a so-called 'hybrid proper name' (Künne) that contains the demonstrative pronoun and specific circumstances of utterance such as glances and acts of pointing. In this paper I provide arguments for the thesis that demonstratives are hybrid proper names. After outlining why Frege held the hybrid proper name view, I will defend it against recent criticism, and argue that it is superior to views that take demonstrative pronouns to be the bearer of semantic properties.

It is generally accepted that Mill’s classification of names as nonconnotative terms is incompatible with Frege’s thesis that names have senses. However, Milldescribed the senses of nonconnotative terms—without being aware that he was doing so. These are the senses for names that were sought in vain by Frege. When Mill’s and Frege’s doctrines are understood as complementary, they constitute a fully satisfactory theory of names.

Since Kripke introduced rigid designation as an alternative to the Frege/Russell analysis of referential terms as definite descriptions, there has been an ongoing debate between 'descriptivists' and 'referentialists', mostly focusing on the semantics of proper names. Nowadays descriptivists can draw on a much richer set of linguistic data (including bound and accommodated proper names in discourse) as well as new semantic machinery (E-type syntax/semantics, DRT, presupposition-as-anaphora) to strengthen their case. After reviewing the current state of the debate, I argue for a referentialist semantics that incorporates some modern insights from the side of the descriptivists in order to account for the new data in a principled fashion.

The article presents Frege's distinction between Sense and Reference. After a short introduction, it explains the puzzle which gave rise to the distinction; Frege's earlier solution, and his reasons for its later repudiation. The distinction, which embodies Frege's second solution, is then discussed in two phases. The first, which is restricted to proper names, sets out its most basic features. The second discusses 'empty' names; indirect speech, and the distinction for predicates and for complete sentences. Finally, two criticisms, by Russell and by Kripke, are briefly set out.

Contemporary semantical discussions make mention of the traditional approach to semantics represented by Frege and/or Russell--even sometimes by Frege-Russell. Is there a Frege-Russell view in the philosophy of language? How much of a common semantical perspective did Frege and Russell share? The matter bears exploration. I begin with Frege and Russell on propositions.