A powerful idea put forward in the recent philosophy of science literature is that scientific models are best understood as instruments, tools or, more generally, artifacts. This idea has thus far been developed in combination with the more traditional representational approach: accordingly, current artifactualist accounts treat models as representational tools. But artifactualism and representationalism are independent views, and adopting one does not require acceptance of the other. This paper argues that a leaner version of artifactualism, free of representationalist (...) assumptions, is both desirable and viable. Taking seriously the idea that models are artifacts can help us philosophically to make sense of how and why scientific modeling works even without reference to representation. (shrink)

Artifactualism about fictional characters, positing Harry Potter as an abstract artifact created by J. K. Rowling, has been criticized on the grounds that the idea of creating such objects is mysterious and problematic. In the light of such qualms, it is worth homing in on an argument in favor of artifactualism, showing that it is the best way to include the likes of Harry Potter in our ontology precisely because it incorporates authorial creation. To that end, I will (...) be exploring Kripke’s fleeting remarks in his “Naming and Necessity” lectures (1972, 156–7) about expressions like ‘unicorn’ and ‘Harry Potter’. Elsewhere, Kripke motivates artifactualism by suggesting that incorporating authorial creation (as artifactualism does) is a move that is intuitive and natural; but beyond this, he doesn’t provide any arguments in favor of such a move. My purpose in this paper is to construct such an argument based on considerations about Kripke’s general view about proper names, in particular, his seminal causal-historical chain account of reference determination. (shrink)

In a series of papers (two of them in previous ESA Proceedings), I have been defending a fictional artifactualist position according to which fictional characters (like Prince Bolkonsky in Tolstoy’s War and Peace are non-concrete, human created objects (which are commonly labeled abstract artifacts). In this paper, I aim to bring together from my previous work two lines of defending fictional artifactualism: that (for the fictional artifactualist) making room for (i) authorial creation and for (ii) inadvertent authorial creation are (...) tenable moves. Indeed, instances of authorial creation (intentional or inadvertent) are what we expect if we accept Saul Kripke’s general view about what determines the reference of proper names, and this view’s consequences for fictional names. Fictional artifactualism emerges as our best choice if we want to admit fictional characters in our ontology and are sympathetic to Kripke’s general view about proper name reference. Fictional artifactualists having taken these two conditions on board need not worry about these features of their view: that authors sometimes create fictional characters and sometimes do so inadvertently. (shrink)

I shall elaborate in this article on the connection between ficta and metaontological pluralism, i.e., the view according to which there are irreducibly many dependence relations. More precisely, I shall consider the main tenets of an artifactualist theory of ficta and show how they can be expressed from the standpoint of a pluralist theory of dependence that accepts irreducibly many Respect-of-Dependence relations (in short, RD-relations). In Section 2, I shall introduce the artifactualist theory at stake and, in Section 3, I (...) shall recall my theory of RD-relations. In Section 4, I shall show how ficta identity-depend, origin-depend and sustenance-depend on further entities. In Section 5, I shall anticipate and solve three problems. In Section 6, I shall briefly compare my account with other accounts. Finally, in Section 7, I shall draw some conclusions. (shrink)

Fiora Salis compares the fictional and the artifactual views of models. She argues that both accounts contain several deep insights concerning the nature of scientific models but they also face some difficult challenges. She then puts forward an account of the ontology of models intended to incorporate the benefits of both views avoiding their main difficulties. Her key idea is that models are human-made artifacts that are akin to literary works of fiction. In this view, models are complex objects that (...) are constituted by a model description and the model content generated within a game of make-believe. As per the fiction view, model descriptions are construed as props in a game of make-believe, where props are concrete objects that prescribe certain imaginings. As per the artifactual view, model descriptions are construed as concrete representational tools that enable and constrain a scientist’s cognitive processes and provide intersubjective epistemic access to their imaginings. (shrink)

Artifactualism about fictional characters, positing Harry Potter as an abstract artifact created by J. K. Rowling, has been criticized on the grounds that the idea of creating such objects is mysterious and problematic. In the light of such qualms, it is worth homing in on an argument in favor of artifactualism, showing that it is the best way to include the likes of Harry Potter in our ontology precisely because it incorporates authorial creation. To that end, I will (...) be exploring Kripke’s fleeting remarks in the Addenda to his “Naming and Necessity” lectures about expressions like ‘unicorn’ and ‘Harry Potter’. Elsewhere, Kripke motivates artifactualism by suggesting that incorporating authorial creation (as artifactualism does) is a move that is intuitive and natural; but beyond this, he doesn’t provide any arguments in favor of such a move. My purpose in this paper is to construct such an argument based on considerations about Kripke’s general view about proper names, in particular, his seminal causal-historical chain account of reference determination, and its consequences for fictional names as well as nonfictional names without bearers such as ‘Vulcan’. (shrink)

Th ere is much controversy surrounding the nature of the relation between fictional individuals and possible individuals. Some have argued that no fictional individual is a possible individual; others have argued that (some) fictional individuals just are (merely) possible individuals. In this paper, I off er further grounds for believing the theory of fictional individuals defended by Amie Thomasson,viz., Artifactualism, by arguing that her view best allows one to make sense of this puzzling relation. More specifically, when we realize (...) that the view allows for an identification of merely possible individuals with fictional individuals, we seethat the utility, and hence the level of credence lent to Artifactualism, is increased. After arguing for this thesis, I respond to three of the most pressing worries. (shrink)

This book provides both an introduction to the philosophy of scientific modeling and a contribution to the discussion and clarification of two recent philosophical conceptions of models: artifactualism and fictionalism. These can be viewed as different stances concerning the standard representationalist account of scientific models. By better understanding these two alternative views, readers will gain a deeper insight into what a model is as well as how models function in different sciences. Fictionalism has been a traditional epistemological stance related (...) to antirealist construals of laws and theories, such as instrumentalism and inferentialism. By contrast, the more recent fictional view of models holds that scientific models must be conceived of as the same kind of entities as literary characters and places. This approach is essentially an answer to the ontological question concerning the nature of models, which in principle is not incompatible with a representationalist account of the function of models. The artifactual view of models is an approach according to which scientific models are epistemic artifacts, whose main function is not to represent the phenomena but rather to provide epistemic access to them. It can be conceived of as a non-representationalist and pragmatic account of modeling, which does not intend to focus on the ontology of models but rather on the ways they are built and used for different purposes. The different essays address questions such as the artifactual view of idealization, the use of information theory to elucidate the concepts of abstraction and idealization, the deidealization of models, the nature of scientific fictions, the structural account of representation and the ontological status of structures, the role of surrogative reasoning with models, and the use of models for explaining and predicting physical phenomena. (shrink)

In the camp of the believers in fictional entities, two main paradigms nowadays face each other: the neo-Meinongian and the artifactualist.1 Both parties agree on the idea that ficta are abstract entities, i.e. things that exist (at least in the actual world) even though in a non-spatiotemporal way. Yet according to the former paradigm, ficta are entities of a Platonic sort: either sets of properties (or at least ‘one-one’ correlates of such sets) or generic objects. According to the latter paradigm (...) instead, fictional beings are abstract artifacts, in the sense that they are cultural constructions like games, laws and institutions. Traditionally, these paradigms conceive themselves as mutually exclusive. In what follows, however, I will try to show that this conception is ungrounded. For a fictional entity is a compound entity made both of a property set and of the cultural practice-type that makes its own existence possible. This makes a fictum at least a ‘many-one’ correlate of a set, insofar as different practice-types may turn the same set of properties into different fictional individuals. In this sense, the present proposal is ontologically syncretistic, for it attempts at combining the neo-Meinongian and the artifactualist paradigm. Yet it is even more conciliatory than that. Recent disbelievers in ficta have maintained that as far as fiction is concerned, there is nothing more than fictional discourse itself, which consists in nothing but make-believe linguistic acts in which we pretend that there are things like fictional beings. Yet I take this make-believe practice precisely as the cultural practice such that a fictum not only depends on it but also is partially constituted by it. (shrink)

In this paper, I explore a line of argument against one form of realism about fictional characters : abstract artifact theory, the view according to which fictional characters like Harry Potter are part of our reality, but, they are abstract objects created by humans, akin to the institution of marriage and the game of soccer. I will defend artifactualism against an objection that Mark Sainsbury considers decisive against it: the category-mistake objection. The objection has it that artifactualism attributes (...) to people who produce and process sentences and thoughts about Harry Potter massive error, indeed, a category mistake about what kind of thing Harry Potter is; for an abstract object isn’t the sort of thing that can wear glasses, ride a double-decker bus, attend school. Given problems with this objection, artifactualism, I shall conclude, remains a tenable contender. (shrink)

Fictional realists hold that fictional characters are real entities. However, Anthony Everett [“Against Fictional Realism”, Journal of Philosophy (2005)] notes that some fictions leave it indeterminate whether character A is identical to character B, while other fictions depict A as simultaneously identical and distinct from B. Everett argues that these fictions commit the realist to indeterminate and impossible identity relations among actual entities, and that as such realism is untenable. This paper defends fictional realism: for fictions depicting non-classical identity between (...) A and B, the realist should hold that there are two salient fragments, one with a single character (named both ‘A’ and ‘B’) and the other with two (named ‘A’ and ‘B’, respectively). Truth according to the fiction depicting indeterminate identity is determined by supervaluating over truth according to those salient fragments. For fictions depicting impossible identity, truth is determined by subvaluating over truth according to those two salient fragments. (shrink)

Relativists maintain that identity is always relative to a general term. According to them, the notion of absolute identity has to be abandoned and replaced by a multiplicity of relative identity relations for which Leibniz’s Law does not hold. For relativists RI is at least as good as the Fregean cardinality thesis, which contends that an ascription of cardinality is always relative to a concept specifying what, in any specific case, counts as a unit. The same train of thought on (...) cardinality and identity is apparent among those – Artifactualists – who take relative identity sentences for artifacts as the norm. The aim of this paper is to criticize the thesis thatfrom FC it is possible to derive RI, and to explain why Artifactualists mistakenly believe that RI can be derived from FC. The misunderstanding derives from their assumption that the concept of artifact – like the concept of object – is not a sortal concept. (shrink)

There are many data suggesting that we should acknowledge fictional entities in our ontological inventory, in spite of the paraphrasing strategies that Russell’s theory of descriptions can offer. Thus the realist attitude toward fictional entities of Meinongian and artifactualist accounts may seem well-motivated. Yet, these approaches infringe the Russellian “robust sense of reality.” A different realist account is proposed here, one that is compatible with the Russellian “robust sense of reality” in that it identifies fictional entities with denoting concepts, understood (...) as properties of properties. (shrink)

Résumé Alberto Voltolini préconise une analyse syncrétique des entités fictives, affirmant qu'elle satisfait tous les desiderata d'une analyse appropriée des entités fictives. Cet article présente une analyse des personnages fictifs qui réponde à ces critères, tout en évitant les problèmes que rencontre l'analyse de Voltolini. Selon mon analyse antiréaliste et leibnizienne, un personnage fictif peut être identifié par la collection de prédicats attribués à son nom. Cette analyse offre le bénéfice de la théorie des faisceaux, puisqu'elle écarte la question des (...) porteurs des noms fictifs, tout en expliquant pourquoi un personnage fictif est plus qu'une simple collection de prédicats. (shrink)