Are there nonexistent objects, i.e., objects that do not exist? Some examples often cited are: Zeus, Pegasus, Sherlock Holmes, Vulcan (the hypothetical planet postulated by the 19th century astronomer Le Verrier), the perpetual motion machine, the golden mountain, the fountain of youth, the round square, etc. Some important philosophers have thought that the very concept of a nonexistent object is contradictory (Hume) or logically ill-formed (Kant, Frege), while others (Leibniz, Meinong, the Russell of Principles of Mathematics) have embraced it wholeheartedly. (...) This entry is an examination of the many questions which arise in connection with the view that there are nonexistent objects. The following are particularly salient: What reasons are there (if any) for thinking that there are nonexistent objects? If there are nonexistent objects, then what kind of objects are they? How can they be characterized? Is it possible to provide a consistent theory of nonexistent objects? What is the explanatory force of a consistent theory of nonexistent objects (if such a thing is possible)? (shrink)

Both the semantics of fictional discourse and the semantics of indexicality are canonical topics in the philosophy of language, on which there exists well-known significant literature. However, the same cannot be said for the terrain where they overlap. That is, the distinctive issues raised by fictive uses of indexicals and demonstratives have not been extensively studied per se. The aim of the present essay is to shed some light on this terrain, and to advance our understanding of some of these (...) issues. As it happens, accounting for indexicals in fiction requires the use of innovative new tools. In particular, the standard, familiar taxonomy of types / tokens / utterances is not sufficient to account for the complex cognitive significance and truth-conditions, unique to these kinds of case. For instance: it is widely recognized that, with indexicals generally, semantic properties attach to utterances, not to types or to tokens. But in fiction there are no utterances (in the relevant sense). An innovative notion is required, which I call an “indexed token”. This account of indexicals in fiction, based on the notion of an indexed token, is developed within a Perry (2012)-inspired pluri-propositionalist framework. As such, the present essay constitutes an original application of that framework, extending its already impressive reach. (shrink)

The primary aim of this paper is to provide a plausible fictional creationist explanation of when and how a fictional object comes into existence without a successful creative intention, focusing on the problem posed by Stuart Brock’s nominalist author scenario. I first present some intuitions about parallel scenarios for fictional objects and concrete artifacts as data to be explained. Then I provide a sufficient condition for the existence of artifacts that can explain both cases. An important upshot of this is (...) that there is an overlooked way to bring artifacts into existence that should merit serious consideration, and this leads to a version of the mind-dependence, but not the intention-dependence, view of artifacts. (shrink)

Philosophical debate about the nature and function of thought experiments would be impoverished without good historical sources. And while valuable work is being done on the history of thought experiments, a comprehensive discussion of the history of philosophical investigation into thought experiments is still absent in the literature (but see Kühne 2005; Moue et al. 2006). In what follows we take the first steps towards providing a more complete picture of the diverse attempts to shed light on thought experiments.The term (...) “thought experiment” made its first appearance about 200 years ago in 1811. The most prolific period in the history of the philosophical investigation into thought experiments is the current .. (shrink)

In this paper, I argue that David Lewis’s possible world semantics for counterfactual discourse and for fictional discourse are apparently inconsistent and in need of revision. The problem emerges for Lewis’s account once one considers how to evaluate ambifictional counterfactuals. Since this is likely not a concept familiar to most, and since it does not appear that the problem has been previously recognized in the critical literature, I will begin by rehearsing Lewis’s possible worlds semantics for counterfactuals and fiction. Then (...) I will explicate the distinction between intrafictional, extrafictional, interfictional, and ambifictional propositions. Next, I will state what an ambifictional counterfactual proposition is, and explain why this kind of discourse confounds Lewis’s system. I will conclude, finally, with a brief discussion of how the Lewisian would be best advised to resolve the paradox. (shrink)

Fictional realism allows direct reference theorists to provide a straightfor- ward analysis of the semantics of fictional discourse by admitting into their ontology a set of objects (ficta) that serve as the referents of fictional names. Ficta may be modeled using an axiomatic object theory, but actualist interpretations of the formalism have been the subject of recent objections. In this paper, I provide an interpretation of object theory’s formalism that is consistent with actualism and avoids these objections. Drawing on insights (...) from an actualist semantics for quantified modal logic, a central point in my proposal is to interpret ficta as contingently nonconcrete objects. (shrink)