Can a subject who expresses a belief with ‘today’ on a given day, and subsequently loses track of time, retain and re-express that belief on a future, potentially distant day? Since Kaplan’s tentative remarks on Rip Van Winkle, it has become popular to answer this question in the positive. However, a remarkably simple variation of the Rip Van Winkle story can show that this kind of view leads to a puzzling dilemma: either subjects cannot re-express a belief with utterances of (...) ‘today’ on the same day, or else they may rationally exhibit conflicting stances toward the same ‘today’-belief. This result may be seen as supporting the claim that retention of ‘today’-belief over time requires the tracking of days. Yet it may also spur further research into the capacities involved in belief retention and re-expression to solve the puzzle. (shrink)

According to a recently developed family of relational views, whether two concepts C1 and C2 are the same is a matter of an external relation in which their tokens stand. In this paper, we highlight the chief contributions of Relationism in the elucidation of concept sameness, present a set of arguments to the effect that relational accounts of concept sameness fail to accommodate a substantive notion of concept publicity, and offer a diagnosis of this result. We conclude that the strengths (...) of non-relational approaches will also need to be considered in order to fully capture what it means for a concept to be public. (shrink)

It seems plausible that successfully communicating with our peers requires entertaining the same thoughts as they do. We argue that this view is incompatible with other, independently plausible principles of thought individuation. Our argument is based on a puzzle inspired by the Kripkean story of Peter and Paderewski: having developed several variations of the original story, we conclude that understanding and communication cannot be modeled as a process of thought transfer between speaker and hearer. While we are not the first (...) to reach this conclusion, the significance of our argument lies in the fact that it only relies on widely accepted premises, without depending on any especially controversial theory of mental and linguistic content. We conclude by drawing out the implications of that conclusion: if communication and understanding do not require thought identity, then one important motivation for the postulation of inter-personally shared thoughts is undercut. (shrink)

Near the end of 'Naming the Colours', Lewis (1997) makes an interesting claim about the relationship between linguistic and mental content; we are typically unable to read the content of a belief off the content of a sentence used to express that belief or vice versa. I call this view autonomism. I motivate and defend autonomism and discuss its importance in the philosophy of mind and language. In a nutshell, I argue that the different theoretical roles that mental and linguistic (...) content play suggest these kinds of content should be understood as sensitive to different things. (shrink)

A satisfactory theory of linguistic communication must explain how it is that, through the interpersonal exchange of auditory, visual, and tactile stimuli, the communicative preconditions for the acquisition of testimonial knowledge regularly come to be satisfied. Without an account of knowledge-yielding communication this success condition for linguistic theorizing is left opaque, and we are left with an incomplete understanding of testimony, and communication more generally, as a source of knowledge. This paper argues that knowledge-yielding communication should be modelled on knowledge (...) itself. It is argued that knowledge-yielding communication occurs iff interlocutors coordinate on truth values in a non-lucky and non-deviant way. This account is able to do significant explanatory work: it sheds light on the nature of referential communication, and it allows us to capture, in an informative way, the sense in which interlocutors must entertain similar propositions in order to communicate successfully. (shrink)

In ‘The Semantics of Singular Terms’ (1976) Brian Loar proposed a famous case where a hearer seems to misunderstand an utterance even though he has correctly identified its referent. Loar’s case has been used to defend a model of communication where speaker and hearer must think of the referent in similar ways in order for communication to succeed. This ‘Similar Ways of Thinking’ (SW) theory is extremely popular, both in the literature on Loar cases and in other philosophical discussions. My (...) goal is to offer a novel argument against this influential model of communication and propose an alternative picture. First, I show how a certain version of SW fails to solve Loar’s puzzle. Then I point at a more general problem with SW, arguing that no version of this model can account for Loar-style cases without making the conditions for communication too strict. I then propose an alternative account of Loar cases, analyzing them as cases of luck where the hearer does not know that she has identified the referent correctly. I conclude by contrasting my view with other existing accounts of Loar cases. (shrink)

Modes of presentation (MOPs) are often said to have to be transparent, usually in the sense that thinkers can know solely via introspection whether or not they are deploying the same one. While there has been much discussion of threats to transparency stemming from externalism, another threat to transparency has gar- nered less attention. This novel threat arises if MOPs are robust, as I argue they should be according to internalist views of MOPs which identify them with represen- tational vehicles, (...) such as mental files. I explain how identifying MOPs with vehicles/files threatens trans- parency, provide empirical illustrations, and critically examine some attempts to dispel the threat. Rather than abandoning transparency, I outline a way of reconciling it with a robust view of mental files which takes seriously the idea that they are targets for investigation in cogni- tive science. Transparency does not require introspective access, and rather than as an incontrovertible principle for individuating MOPs, we can view it more modestly, as an open empirical hypothesis. (shrink)

Those in the Gricean tradition take it that successful human communication features an audience who not only arrives at the intended content of the signal, but also recognizes the speaker’s intention that they do so. Some in this tradition have also argued that there are yet further conditions on communicative success, which rule out the possibility of communicating by luck. Supposing that both intention-recognition and some sort of anti-luck condition are correctly included in an analysis of human communication, this article (...) asks what the value of events satisfying these conditions is. I present a puzzle concerning the value of intention-recognition which is analogous to the Meno Problem in epistemology, but ultimately argue that this puzzle is solveable: the signaling-relevant value of intention recognition can be vindicated. However, I argue that the version of this puzzle that concerns the further proposed luck-proofing conditions on communication can not be answered. I argue therefore that communication, as analyzed by many, is no more valuable qua signal than a proper subset of its conditions. Human communication is thennot a uniquely valuable signaling event. (shrink)

Among the virtues of relationist approaches to Frege’s puzzle is that they put us in a position to outline structural features of the puzzle that were only implicit in earlier work. In particular, they allow us to frame questions about the relation between the explanatory roles of sense and sameness of sense. In this paper, I distinguish a number of positions about that relation which have not been clearly distinguished. This has a few pay-offs. It allows us to shed light (...) on recent controversies about the ‘essential indexical’, and it also allows us to see what’s at stake between relationists and their opponents. When we see what’s at stake, we can see that we have reason to adopt an account of cognitive significance that incorporates elements of both relationist and Fregean approaches. (shrink)

We offer an interpretation of the mental files framework that eliminates the metaphor of files, information being contained in files, etc. The guiding question is whether, once we move beyond the metaphors, there is any theoretical role for files. We claim not. We replace the file-metaphor with two theses: the semantic thesis that there are irreducibly relational representational facts (viz. facts about the coordination of representations); and the metasemantic thesis that processes tied to information-relations ground those facts. In its canonical (...) statement, the ‘file’-theory makes reference to a certain kind of relational representational feature, and a certain kind of mental activity. Mental files need not come into it. In short, we posit mental filing without mental files. Our interpretation avoids awkward problems that arise on the standard interpretation and clarifies the explanatory commitments of the theory. (shrink)

As AI systems become increasingly competent language users, it is an apt moment to consider what it would take for machines to understand human languages. This paper considers whether either language models such as GPT-3 or chatbots might be able to understand language, focusing on the question of whether they could possess the relevant concepts. A significant obstacle is that systems of both kinds interact with the world only through text, and thus seem ill-suited to understanding utterances concerning the concrete (...) objects and properties which human language often describes. Language models cannot understand human languages because they perform only linguistic tasks, and therefore cannot represent such objects and properties. However, chatbots may perform tasks concerning the non-linguistic world, so they are better candidates for understanding. Chatbots can also possess the concepts necessary to understand human languages, despite their lack of perceptual contact with the world, due to the language-mediated concept-sharing described by social externalism about mental content. (shrink)

Onofri [Onofri, A. 2018. ‘The Publicity of Thought.’ Philosophical Quarterly 68 (272): 521–541.] proposes an individuation criterion for thoughts that purports to satisfy both shareability (the notion that different thinkers, or a single thinker at different times, can and generally do think type-identical thoughts) and Frege's constraint (according to which two thoughts are different if it is possible for a rational subject to endorse one while rejecting the other). I argue that his proposal fails to satisfy Frege's constraint. Then I (...) propose a modification to Onofri's proposal to fix the problem. (shrink)

Analytic philosophy was introduced in Latin America in the mid-twentieth century. Its development has been heterogeneous in different countries of the region but has today reached a considerable degree of maturity and originality, with a strong community working within the analytic tradition in Latin America. This entry describes the historical development of analytic philosophy in Latin America and offers some examples of original contributions by Latin American analytic philosophers.