A singular thought can be characterized as a thought which is directed at just one object. The term ‘thought’ can apply to episodes of thinking, or to the content of the episode (what is thought). This paper argues that episodes of thinking can be just as singular, in the above sense, when they are directed at things that do not exist as when they are directed at things that do exist. In this sense, then, singular thoughts are not object-dependent.

This manuscript focuses on a problem for Millian Russellianism raised by Fine : “[Assuming] that we are in possession of the information that a Fs and the information that a Gs, it appears that we are sometimes justified in putting this information ‘together’ and inferring that a both Fs and Gs. But how?” It will be my goal to determine a Millian-Russellian solution to this problem. I will first examine Nathan Salmon’s Millian-Russellian solution, which appeals to a non-semantic and subjective (...) notion of coordination defined in terms of guises. I will object that in order to convincingly solve a specific version of Fine’s problem, identity conditions for guises must be provided. On the other hand, the most plausible way to individuate guises is by means of the equivalence classes of coordination itself. But, if so, the guise-based strategy to solve Fine’s problem risks being circular; in addition, there are serious doubts that coordination is transitive. An alternative Millian-Russellian solution to Fine’s problem will then be explored, which gives up guises and employs, instead, a non-semantic and subjective relation of coordination not defined in terms of guises, along with occurrences of Russellian propositions of a special sort, for which identity conditions will be provided and via which token attitude states intuitively more fine-grained than guises will be individuated. (shrink)

_ Source: _Page Count 28 In his article “Opacity”, David Kaplan propounded a counterexample to the thesis, defended by Quine and known as _Quine’s Theorem_, that establishes the illegitimacy of quantifying from outside into a position not open to substitution. He ingeniously built his counterexample using Quine’s own philosophical material and novel devices, _arc quotes_ and _$entences_. The present article offers detailed analysis and critical discussion of Kaplan’s counterexample and proposes a reasonable reformulation of Quine’s Theorem that bypasses both this (...) counterexample and another, in the author’s opinion, more persuasive counterexample, also discussed in this paper and somehow implicit in “Opacity”, which involves _Russellian propositions_ instead of the Quinean apparatus. (shrink)

A Russellian notion of what it is for a proposition to be “directly about” something in particular is defined. Various strong and weak, and mediate and immediate, Russellian notions of general aboutness are then defined in terms of Russellian direct aboutness. In particular, a proposition is about something iff the proposition is either directly, or strongly indirectly, about that thing. A competing Russellian account, due to Kaplan, is criticized through a distinction between knowledge by description and denoting by description. The (...) epistemological significance of Russellian aboutness is assessed. A Russellian substitute for de re propositional attitude is considered. (shrink)

A tacit assumption in the literature devoted to singular thought is that singular thought constitutes a unitary phenomenon, and so a correct account of it must encompass all instances. In this essay, I argue against such a unitary account. The superficial feature of singularity might result from ver y different deep-level phenomena. Following Taylor (2010) and Crane (2013), I distinguish between the referential fitness and the referential success of a thought. I argue that facts responsible for referential fitness (e.g., mental (...) files or individual concepts), as well as facts responsible for referential success (e.g., acquaintance conditions on referential success), are relevant in explaining the data pertaining to a theory of singular thought. What makes this approach particularly attractive is that there are good independent reasons to introduce both kinds of facts in theorizing about thought. (shrink)