I contend there exists a platonistic good that all other good (excellent) things must resemble, supplementing this theory with Aristotelian features. Something’s goodness holds in virtue of the thing’s own properties being such as to satisfy its kind-based standards, and those K-standards resembling the platonic good. As for the latter condition, the K-standards resemble it firstly with respect to requiring activities, and secondly also at the level of what teleology those activities are directed towards.

This dissertation offers a proof of the logical possibility of testing empirical/factual theories that are inconsistent, but non-trivial. In particular, I discuss whether or not such theories can satisfy Popper's principle of falsifiablility. An inconsistent theory Ƭ closed under a classical consequence relation implies every statement of its language because in classical logic the inconsistency and triviality are coextensive. A theory Ƭ is consistent iff there is not a α such that Ƭ ⊢ α ∧ ¬α, otherwise it is inconsistent. (...) We say, instead, that Ƭ is non-trivial iff there is at least one α such that Ƭ ⊢ α, otherwise we say that it trivial. This happens because classical logic satisfies the principle of explosion, according ex contradictione sequitur quodlibet (from a contradiction anything follows). Under these conditions inconsistent classical theories would be compatible with any well-formed formula, which makes them useless for science. There are, however, so-called paraconsistent logics in which the principle of explosion does not generally hold and in which a theory can be (simply) inconsistent, but also absolutely consistent. It is in this logical framework that we can prove that some inconsistent theories can be falsifiable. (shrink)

Sometimes speakers within a linguistic community use a term that they do not conceptualize as a slur, but which other members of that community do. Sometimes these speakers are ignorant or naïve, but not always. This article explores a puzzle raised when some speakers stubbornly maintain that a contested term t is not derogatory. Because the semantic content of a term depends on the language, to say that their use of t is semantically derogatory despite their claims and intentions, we (...) must individuate languages in a way that counts them as speaking our language L, assigns t a determinately derogatory content in L, and still accommodates the other features of slurs’ linguistic profile. Given the difficulty of doing this, there is some reason to give a non-semantic analysis of the derogatory aspect of slurs. The author suggests that rather than dismissing the stubborn as semantically incompetent, we would do better to appeal to expected uptake as moral reasons for the stubborn to adjust their linguistic practices. (shrink)

The main purpose of this paper is to investigate various notions of empirical equivalence in relation to the two main arguments for realism in the philosophy of science, namely the no-miracles argument and the indispensability argument. According to realism, one should believe in the existence of the theoretical entities postulated by empirically adequate theories. According to the no-miracles argument, one should do so because truth is the the best explanation of empirical adequacy. According to the indispensability argument, one should do (...) so because the theoretical terms employed in the formulation of an empirically adequate theory are practically indispensable for the formulation of its empirical content. The no-miracles argument might be refuted if one can establish an underdetermination thesis to the effect that every theory has empirically equivalent rivals that are incompatible with each other. Insofar as truth cannot explain the empirical adequacy of two incompatible theories, there is an obvious conflict between the underdetermination thesis and the no-miracles argument. I show that, under certain assumptions, some but not all notions of empirical equivalence support the underdetermination thesis. The indispensability argument might be refuted if one can establish a dispensability thesis to the effect that, for any theory with a practical formulation, there is an empirically equivalent theory with a practical formulation in purely empirical terms. I show that some but not all notions of empirical equivalence support this thesis. (shrink)

Externalism is the view that the contents of many of a person’s propositional attitudes and perhaps sensory experiences are extrinsic properties of the person’s brain: they involve relations between the person’s brain and properties instantiated in his or her present or past environment. Privileged self-knowledge is the view that every human being is able to know directly or non-inferentially, in a way unavailable to anybody else, what he or she thinks or experiences. Now, if what I think is not in (...) my brain, then it seems indeed as if I cannot have any privileged authoritative first-personal access to the content of what I think. Hence, externalism seems inconsistent with privileged self-knowledge. The purpose of this paper is to provide a road towards a conciliation between self-knowledge and externalism. (shrink)

It is fundamental assumption in nursing theory that it is important for nurses to understand how patients experience states of ill health. This assumption is often related to aims of empathic understanding, but normative principles of social interpretation can have an important action‐guiding role whenever nurses seek to understand patients’ subjective horizons on the basis of active or passive expressions of meaning. The aim of this article is to present a philosophical theory of concept possession and to argue that it (...) can shed light on how nurses should seek to understand patients’ subjective perspectives on the meaning of illness. The two basic ideas in the theory are that patients’ beliefs and thoughts about their experiences involve concepts and that concepts can be communicated on the basis of shared implicit conceptions of what they mean. These conditions of understanding have a striking application: nurse‐patient communication is limited by many contextual factors, but it is often possible for nurses to detect shared implicit conceptions of the meaning of concepts of disease and illness. Furthermore, by acting as sympathetic linguistic experts and creating an atmosphere for dialogue, nurses can make patients feel comfortable about deferring to medical explanations of meaning that can constitute a communicative platform. The last part of the article uses a number of cases studies to show how these implications can be implemented as conceptual tools for securing meaningful communication about illness experiences in patient dialogue. (shrink)

In this paper, I present the case of the discovery of complex numbers by Girolamo Cardano. Cardano acquires the concepts of (specific) complex numbers, complex addition, and complex multiplication. His understanding of these concepts is incomplete. I show that his acquisition of these concepts cannot be explained on the basis of Christopher Peacocke’s Conceptual Role Theory of concept possession. I argue that Strong Conceptual Role Theories that are committed to specifying a set of transitions that is both necessary and sufficient (...) for possession of mathematical concepts will always face counterexamples of the kind illustrated by Cardano. I close by suggesting that we should rely more heavily on resources of Anti-Individualism as a framework for understanding the acquisition and possession of concepts of abstract subject matters. (shrink)

A famous essay by Wigner is reexamined in view of more recent developments around its topic, together with some remarks on the metaphysical character of its main question about mathematics and natural sciences.

I articulate and defend a new theory of what it is for a physical system to implement an abstract computational model. According to my descriptivist theory, a physical system implements a computational model just in case the model accurately describes the system. Specifically, the system must reliably transit between computational states in accord with mechanical instructions encoded by the model. I contrast my theory with an influential approach to computational implementation espoused by Chalmers, Putnam, and others. I deploy my theory (...) to illuminate the relation between computation and representation. I also rebut arguments, propounded by Putnam and Searle, that computational implementation is trivial. (shrink)

In this paper I argue that Poincaré’s acceptance of the atom does not indicate a shift from instrumentalism to scientific realism. I examine the implications of Poincaré’s acceptance of the existence of the atom for our current understanding of his philosophy of science. Specifically, how can we understand Poincaré’s acceptance of the atom in structural realist terms? I examine his 1912 paper carefully and suggest that it does not entail scientific realism in the sense of acceptance of the fundamental existence (...) of atoms but rather, argues against fundamental entities. I argue that Poincaré’s paper motivates a non-fundamentalist view about the world, and that this is compatible with his structuralism. (shrink)

Knowledge requires truth, and truth, we suppose, involves unflawed representation. Science does not provide knowledge in this sense but rather provides models, representations that are limited in their accuracy, precision, or, most often, both. Truth as we usually think of it is an idealization, one that serves wonderfully in most ordinary applications, but one that can terribly mislead for certain issues in philosophy. This article sketches how this happens for five important issues, thereby showing how philosophical method must take into (...) account the idealized nature of our familiar conception of truth. (shrink)

This paper addresses the definition and the operational use of intuitions in philosophical methods in the form of a research study encompassing several regions of the globe, involving 282 philosophers from a wide array of academic backgrounds and areas of specialisation. The authors tested whether philosophers agree on the conceptual definition and the operational use of intuitions, and investigated whether specific demographic variables and philosophical specialisation influence how philosophers define and use intuitions. The results obtained point to a number of (...) significant findings, including that philosophers distinguish between intuitions used to formulate (discovery) and to test (justification) philosophical theory. The survey results suggest that strategies implemented to characterise philosophical intuition are not well motivated since, even though philosophers do not agree on a single account of intuition, they fail to capture a preferred usage of intuitions as aspects of discovery. The quantitative summary of survey findings informs the debate on this topic, and advances more defined routes for subsequent approaches to the study of intuitions. (shrink)

What is the best account of process reliabilism about epistemic justification, especially epistemic entitlement? I argue that entitlement consists in the normal functioning (proper operation) of the belief-forming process when the process has forming true beliefs reliably as an etiological function. Etiological functions involve consequence explanation: a belief-forming process has forming true beliefs reliably as a function just in case forming-true beliefs reliably partly explains the persistence of the process. This account paves the way for avoiding standard objections to process (...) reliabilism and situations epistemic entitlement within a normative framework of functions and functional norms. (shrink)

El realismo estructural, como respuesta a la crítica de la llamada “metainducción pesimista”, postula la persistencia de la estructura matemática de las teorías en algunos casos cuando se producen cambios en la evolución de éstas, de tal modo que el éxito de las teorías posteriores se explica por la retención estructural de las teorías anteriores. Aunque en el estructuralismo metateórico no existe un punto de vista monolítico con relación al debate realismo/anti-realismo, en este trabajo se analizarán y discutirán, desde esta (...) propuesta modelística, la validez de los argumentos centrales del realismo estructural como alternativa al realismo científico estándar. Siguiendo la distinción trazada por Ladyman entre realismo estructural epistémico y realismo estructural óntico, en este trabajo se hará una caracterización general del primero, pero el análisis se focalizará principalmente en el análisis y la crítica del segundo. Para ello se echará mano de las herramientas teórico-conceptuales que proporciona la meta-teoría estructuralista en filosofía de la ciencia y, particularmente, de la identificación que en ella se hace de las teorías como clases o conjuntos de modelos y/o estructuras conjuntistas, a fin de clarificar, desde esta propuesta meta-teórica, los presupuestos básicos de lo que Sneed denomina el “realismo científico mínimo” y su variante, el realismo estructural epistemológico, en particular lo que se refiere a su noción de continuidad estructural y a la propuesta de algunos autores de apelar a la sentencia de Ramsey como justificación del realismo estructural sin referencia. (shrink)

It has been argued that most truths about macroscopic states of affairs are entailed by a (hypothetical) complete descriptionPof the world in microscopic terms. In principle, micro-reductive explanations of non-microphysical truths could be constructeda priori.Against this claim, I show that reductive explanation requires knowledge about the phenomena to be reduced which cannot bea prioriextracted from microphysical information alone. Such reductions proceed in two steps: a “reductionR0” (“role-occupant”) establishes that a macroproperty M plays a certain causal role (specified in macro-terms), while (...) a “reductionMM” (“micro-macro”) establishes that some microproperty gives rise toM. (shrink)

This article defends the thesis that Putnam's theory of the use of empirical concepts constitutes a continuous backbone of his philosophy early and late. Thus, Putnam's theory of empirical concepts should be at least compatible with the most distinctive features of both, his realism (viz., semantic externalism) and his pragmatism (viz., conceptual pluralism). The article suggests the even stronger thesis that Putnam's theory of concepts is essential for the explanatory purposes of both. In doing so, the article proposes reading Putnam's (...) theory as a theory displaying contextual features of language use rather than as one describing metaphysical, epistemic, or cognitional 'underpinnings'. The theory's continuity is thus taken to show that Putnam's realism and pragmatism are and always have been inseparable. (shrink)

It will be the thesis of this paper that there are among our mental acts some which fall into the category of real material relations. That is: some acts are necessarily such as to involve a plurality of objects as their relata or fundamenta. Suppose Bruno walks into his study and sees a cat. To describe the seeing, here, as a relation, is to affirm that it serves somehow to tie Bruno to the cat. Bruno's act of seeing, unlike his (...) feeling depressed, his putative thinking-about-Santa-Claus or his musing, abstractedly, about the tallest spy, has at least two fundamenta: it is, as a matter of necessity, dependent for its existence upon both Bruno himself and the cat that he sees. This idea will naturally raise echoes of Russell's doctrine of knowledge by acquaintance. 'I am acquainted with an object', Russell tells us, 'when I have a direct cognitive relation to that object, i. e. when I am directly aware of the object itself' (1918, p. 209). And indeed a distinction in many ways like that between acquaintance and description will find a place within the theory here projected, but there are crucial differences. (shrink)

If a parsimony criterion may be used to choose between theories that make different predictions, may the same criterion be used to choose between theories that are predictively equivalent? The work of the statistician H. Akaike (1973) is discussed in connection with this question. The results are applied to two examples in which parsimony has been invoked to choose between philosophical theories-Shoemaker's (1969) discussion of the possibility of time without change and the discussion by Smart (1959) and Brandt and Kim (...) (1967) of mind/body dualism and the identity theory. (shrink)

Kripkean examples of necessary a posteriori truths clearly provide a challenge to attempts to connect facts about possibility to facts about what people can conceive. The paper argues for a general principle connecting imaginability under certain special circumstances to possibility; it also discusses some of the issues raised by the resulting position.

I begin with an explication of "thought experiment". I then clarify the role that intuitions play in thought experiments by addressing two important issues: (1) the informativeness of thought experiments and (2) the legitimacy of the method of thought experiments in philosophy and the natural sciences. I defend a naturalistic account of intuitions that provides a plausible explanation of the informativeness of thought experiments, which, in turn, allows thought experiments to be reconstructed as arguments. I also specify criteria for distinguishing (...) bad "intuition pumps" from legitimate thought experiments. These criteria help us to avoid being seduced by the dangerous suggestive power of misleading intuitions. (shrink)

In a survey of his views in the philosophy of mind, David Lewis criticizes much recent work in the field by attacking an imaginary opponent, Strawman. His case against Strawman focuses on four central theses which Lewis takes to be widely accepted among contemporary philosophers of mind. These theses concern (1) the language of thought hypothesis and its relation to folk psychology, (2) narrow content, (3) de se content, and (4) rationality. We respond to Lewis, arguing that he underestimates Strawman’s (...) theoretical resources in a variety of important ways. (shrink)

The principle of charity (“Charity”), in one form or other, is held by many and for various reasons. After cataloging discernible kinds of Charity, I focus on the most familiar versions as found in Davidson, Dennett, Devitt, Lewis, Putnam, Quine, Stich, and others. To begin with, I argue that such versions of Charity are untenable because beliefs cannot be counted, and even if they could be counted there is reason to believe that true beliefs need not outnumber false beliefs. Next (...) I rebut one of the arguments behind Charity, the intelligibility argument. If indeed beliefs are postulated simply as a way to make some system intelligible (predictable and explicable) then a number of theses ensue. First, it would be perfectly intelligible to ascribe mostly false beliefs to an intentional system, or even entirely false beliefs. Second, lower animals would have beliefs. Third, it would sometimes make sense to ascribe beliefs even to inanimate beings. And fourth, the resulting indeterminacy of belief-ascription would suggest a kind of irrealism about belief which may in turn be expressed by the slogan that rejects the container metaphor of the mind. (shrink)

The anti?Cartesian idea that a person's thoughts are not entirely fixed by what goes on inside that person's head is suggested by Hegel, and echoed in Wittgenstein and Frege. An argument for the view has recently been given by Tyler Burge. This paper claims that Burge's data can be explained better by an individualistic theory. The basic idea is that an individual's thoughts are specified analogically, in ordinary discourse, through the model of a language. Though the modelling?sentences are public, the (...) thoughts of the individual are inner states whose identity does not depend upon those sentences. They have content naturally, whether or not content happens to be ascribed to them. (shrink)

ABSTRACT: The article examines the controversial relation of scientific realism with quantum mechanics. To this end, two distinct discussions are invoked: the discussion about ‘realism’ in the context of quantum mechanics and the discussion about ‘scientific realism’ in the context of the general philosophy of science. The aim is to distinguish them in order, first, to argue that the former—revolving around ‘local realism’ and the theorems of Bell and Kochen–Specker—unjustifiably identifies realism with features of a particular worldview, and thereby fosters (...) the impression that the failure of ‘local realism’ in quantum experiments constitutes a failure of scientific realism too; and, second, in light of the latter discussion, to claim that scientific realism and quantum mechanics can be compatible—there is ground for dealing with quantum measurement simply as a physical mind-independent interaction. Therefore, a realist approach to the theory is possible despite its notorious measurement problem, even if th... (shrink)

The ArgumentRecent studies in the philosophy of mathematics have increasingly stressed the social and historical dimensions of mathematical practice. Although this new emphasis has fathered interesting new perspectives, it has also blurred the distinction between mathematics and other scientific fields. This distinction can be clarified by examining the special interaction of thebodyandimagesof mathematics.Mathematics has an objective, ever-expanding hard core, the growth of which is conditioned by socially and historically determined images of mathematics. Mathematics also has reflexive capacities unlike those of (...) any other exact science. In no other exact science can the standard methodological framework usedwithinthe discipline also be used to study the nature of the discipline itself.Although it has always been present in mathematical research, reflexive thinking has become increasingly central to mathematics over the past century. Many of the images of the discipline have been dictated by the increase in reflexive thinking which has also determined a great portion of the contemporary philosophy and historiography of mathematics. (shrink)

It has been claimed that modern long-standing scientific theories are fertile, in the sense of having been progressively successfully modified to meet new experimental observations or theoretical developments in related areas, and that these modifications arise naturally from each preceding version of the theory. McMullin has advanced this form of fertility as a vindication of scientific realism, since if the theories did not approximate the real, the observation would be inexplicable. In response Nolan has denied the existence of fertility in (...) this sense as an independent virtue. The present paper argues that the rebuttal is flawed. Introduction McMullin's P-fertility Fertility Explained Away as Novel Prediction Conclusion CiteULike Connotea Del.icio.us What's this? (shrink)

According to quasi-empiricism, mathematics is very like a branch of natural science. But if mathematics is like a branch of science, and science studies real objects, then mathematics should study real objects. Thus a quasi-empirical account of mathematics must answer the old epistemological question: How is knowledge of abstract objects possible? This paper attempts to show how it is possible.The second section examines the problem as it was posed by Benacerraf in Mathematical Truth and the next section presents a way (...) of looking at abstract objects that purports to demythologize them. In particular, it shows how we can have empirical knowledge of various abstract objects and even how we might causally interact with them. (shrink)

In a situation in which several explanations compete, is the one that is better qua explanation also the one we should regard as the more likely to be true? Realists usually answer in the affirmative. They then go on to argue that since realism provides the best explanation for the success of science, realism can be inferred to. Nonrealists, on the other hand, answer the above question in the negative, thereby renouncing the inference to realism. In this paper I separate (...) the two issues. In the first section it is argued that a rationale can be provided for the inference to the best explanation; in the second, that this rationale cannot justify an inference to realism. The defence of the inference rests on the claim that our standards of explanatory power are subject to critical examination, which, in turn, should be informed by empirical considerations. By means of a comparison of the realist's explanation for the success of science with that of conventionalism and instrumentalism it is then shown that realism does not offer a superior explanation and should not, therefore, be inferred to. (shrink)

A set of hypotheses is formulated for a connectionist approach to cognitive modeling. These hypotheses are shown to be incompatible with the hypotheses underlying traditional cognitive models. The connectionist models considered are massively parallel numerical computational systems that are a kind of continuous dynamical system. The numerical variables in the system correspond semantically to fine-grained features below the level of the concepts consciously used to describe the task domain. The level of analysis is intermediate between those of symbolic cognitive models (...) and neural models. The explanations of behavior provided are like those traditional in the physical sciences, unlike the explanations provided by symbolic models. (shrink)

Wenn die Welt kausal geschlossen ist und wenn wir,Kausalität' durch,Naturgesetzlichkeit' näher bestimmen, dann scheint der Mensch als Freiheitswesen zumindest ein Fremdling in der Natur zu sein, im schlimmsten Fall ein Illusionist, der sich beständig über sich selber täuscht. Viele Bücher beginnen dementsprechend mit der Frage: „Wie passt der Geist in eine materielle Welt?" Die Welt erscheint in einer solchen Perspektive als ein bloß stofflicher Zusammenhang, den die Naturwissenschaft adäquat beschreibt. Da sie keinen Begriff des,Geistes' hat, entsteht eben diese Frage, wie (...) wohl der Geist in eine solche,geistlose' Welt hineinpasst, in der jeder materielle Effekt hinreichend durch einen zeitlich vorangehenden bestimmt ist. Die kausale Geschlossenheit der Welt scheint den Begriff des,Geistes' überflüssig zu machen. (shrink)

According to a defense of scientific realism known as the “divide et impera move”, mature scientific theories enjoying predictive success are partially true. This paper investigates a paradigmatic historical case: the prediction, based on Fresnel’s wave theory of light, that a bright spot should figure in the shadow of a disc. Two different derivations of this prediction have been given by both Poisson and Fresnel. I argue that the details of these derivations highlight two problems of indispensability arguments, which state (...) that only the indispensable constituents of this success are worthy of belief and retained through theory-change. The first problem is that, contrary to a common claim, Fresnel’s integrals are not needed to predict the bright spot phenomenon. The second problem is that the hypotheses shared by to these two derivations include problematic idealizations. I claim that this example leads us to be skeptical about which aspects of our current theories are worthy of belief. (shrink)

In On Certainty, Wittgenstein addressed the issue of beliefs that are not to be argued for, either because any grounds we could produce are less certain than the belief they are supposed to ground, or because our interlocutors would not accept our reasons. However, he did not address the closely related issue of justifying a conclusion to interlocutors who do not see that it follows from premises they accept. In fact, Wittgenstein had discussed the issue in the Remarks on the (...) Foundations of Mathematics; his view had been that certain inferential practices are constitutive of our notions of thinking and inferring. I argue that his treatment of unfounded beliefs in On Certainty essentially replicates, mutatis mutandis, his treatment of basic logical inference. (shrink)