ABSTRACT Arne Naess once called himself ?a kind of metaphysician?: did or did he not therewith turn his back on his philosophical mentors in the Vienna Circle? To try to determine the meaning of this self-ascription, this paper first considers in detail two works in which his disagreements with the philosophers of the Vienna Circle found their clearest and most detailed expression. Concentrating on Carnap it will be argued that while some of Naess's criticisms cannot be taken as authoritative, he (...) did indicate a clear dividing line between himself and Carnap. Turning then to Naess's valediction to philosophy of science from 1972, Naess's appreciation of the role of metaphysics for science will be discussed and compared with his appreciation for the role of metaphysics for personal and political life as expressed in his still later ecophilosophy. Once allowance is made for the different needs addressed by his writings for the deep ecology movement and a certain 1960s' rhetoric is discounted as no longer appropriate, it can be seen that Naess's theoretical philosophy exhibited a remarkable continuity throughout. (shrink)

Discussions of the relation between pragmatism and logical empiricism tend to focus on the period when the logical empiricists found themselves in exile, mostly in the United States, and then attempt to gauge the actual extent of their convergence. My concern lies with the period before that and the question whether pragmatism had an earlier influence on the development of logical empiricism, especially on the thought of the former members of the “first” Vienna Circle. I argue for a substantially qualified (...) affirmative answer. (shrink)

Carnap’s lectures at the 1935 Paris Congress for the Unity of Science marked the beginning of his mature metaphilosophy. This paper considers what role remained for epistemology once it was “purified” of all psychological elements as Carnap there demanded. It is argued that while this did mean the end of traditional epistemology, room was found for nontraditional versions in the course of the further development of Carnap’s logic of science.

The connection between theories of truth and meaning is explored. Theories of truth and meaning are connected in a way such that differences in the conception of what it is for a sentence to be true are engendered by differences in the conception of how meanings depend on each other, and on a base of underlying facts. It is argued that this view is common ground between Davidson and Dummett, and that their dispute over realism is really a dispute in (...) the theory of meaning over holism and molecularism. The view offered is contrasted with influential pragmatist and modest views. (shrink)

«…le point le plus important, voyez-vous, c'est que le professeur soit plein de dignité et à une certaine distance de l'élève… Done, je suis assis au fond de la salle le plus loin possible de la porte; à lextérieur de la porte est assis un domestique; àl'extérieur de la porte extérieure, est assis un sous-domestique; dans l'escalier à mi-étage, est assis un sous-sous-domestique; enfin dans la cour est assis l'élève.

Professor Plantinga's “scandalous” conclusion thatIf my belief in other minds is rational, so is my belief in God. But obviously the former is rational; so, therefore, is the latterrests in part on the twin claims that the best reason we have for belief in other minds is the analogical argument, and the best reason we have for belief in God is the teleological argument. The conclusion also rests on Plantinga's analyses of these two arguments, which show that both fail for (...) very similar reasons. Thus the beliefs based on these arguments are “in the same epistemological boat,“ and Plantinga draws his conclusion. This is, as James Tomberlin says, “an ingenious argument for the conclusion that belief in God is justified in the absence of any good reason whatever.“In this paper I wish to consider the two claims mentioned above, that the best reasons we have for belief in other minds and belief in God are the analogical and teleological arguments, respectively. (shrink)

This essay examines some of the arguments in David Deutsch's book The Fabric of Reality , chief among them its case for the so-called many-universe interpretation of quantum mechanics (QM), presented as the only physically and logically consistent solution to the QM paradoxes of wave/particle dualism, remote simultaneous interaction, the observer-induced 'collapse of the wave-packet', etc. The hypothesis assumes that all possible outcomes are realized in every such momentary 'collapse', since the observer splits off into so many parallel, coexisting, but (...) epistemically non-interaccessible 'worlds' whose subsequent branchings constitute the lifeline-or experiential world-series- for each of those proliferating centres of consciousness. Although Deutsch concedes that his 'multiverse' theory is counter-intuitive, he none the less takes it to be borne out beyond question by the sheer observational/predictive success of QM and the conceptual dilemmas that supposedly arise with alternative (single-universe) accounts. Moreover, he claims the theory resolves a range of longstanding philosophical problems, notably those of mind/body dualism, the various traditional paradoxes of time, and the freewill/determinism issue. The essay suggests on the contrary, that Deutsch unwittingly transposes into the framework of presentday quantum debate speculative themes from the history of rationalist metaphysics, often with bizarre or philosophically dubious results, and that he rules out at least one promising rival account, namely Bohm's 'hidden variables' theory. It goes on to consider reasons for resistance to that theory among proponents of the 'orthodox' (Copenhagen) doctrine, and for the strong anti-realist, at times even irrationalist bias that has characterized much of this discussion since Bohr's debates with Einstein about quantum non-locality, observer-intervention, and the limits of precise measurement. Finally, the contrast is pointed out between Deutsch's ontologically extravagant use of the many-worlds hypothesis (akin to certain ideas advanced by speculative metaphysicians from Leibniz down) and those realist modes of counterfactual reasoning- e.g. in Kripke and the early Putnam- which deploy similar arguments to very different causal-explanatory ends. (shrink)

In this essay I set out to place Derrida's work – especially his earlier books and essays – in the context of related or contrasting developments in analytic philosophy of science over the past half-century. Along the way I challenge the various misconceptions that have grown up around that work, not only amongst its routine detractors in the analytic camp but also amongst some of its less philosophically informed disciples. In particular I focus on the interlinked issues of realism versus (...) anti-realism and the scope and limits of classical logic, both of which receive a detailed, rigorous and sustained treatment in his deconstructive readings of Husserl, Austin and others. Contrary to Derrida's reputation as a exponent of anti-realism in its far-gone ‘textualist’ form and as one who merely plays perverse though ingenious games with logic I show that those readings presuppose both a basically realist conception of their subject-matter and a strong commitment to the protocols of bivalent logic. These he applies with the utmost care and precision right up to the point – unreachable except by way of that procedure – where they encounter certain problems or anomalies that cannot be resolved except by switching to a different logic. Philosophy of science in the analytic mainstream might benefit greatly from a closer acquaintance with Derrida's thinking on these topics, as it might from a knowledge of his likewise rigorous thinking-through of the antinomy between structure and genesis as it bears upon issues in the history of scientific thought. (shrink)

Rudolf Carnap is well known for his attack on metaphysics, and W. V. Quine is equally well known for his attack on Carnap’s analytic/synthetic distinction. Receiving far less attention is their basic agreement that a properly scientific approach to philosophy should eliminate the metaphysical excesses of the past. This paper aims to remedy this. It focuses initially on the development of Carnap’s rejection of metaphysics from 1932 to 1950 and the role that analyticity plays. It then turns to Quine, emphasizing (...) his basic agreement with Carnap over the elimination of metaphysics and what this looks like without the analytic/synthetic distinction. (shrink)

My primary aim in this chapter is to explain in what the traditional mind–body problem consists, what its possible solutions are, and what obstacles lie in the way of a resolution. The discussion will develop in two phases. The first phase, sections 1.2–1.4, will be concerned to get clearer about the import of our initial question as a precondition of developing an account of possible responses to it. The second phase, sections 1.5–1.6, explains how a problem arises in our attempts (...) to answer the question we have characterized, and surveys the various solutions that can be and have been offered. More specifically, sections 1.2–1.4 are concerned with how to understand the basic elements of our initial question – how we should identify the mental, on the one hand, and the physical, on the other – and with what sorts of relations between them we are concerned. Section 1.2 identifies and explains the two traditional marks of the mental, consciousness and intentionality, and discusses how they are related. Section 1.3 gives an account of how we should understand ‘physical’ in our initial question so as not to foreclose any of the traditional positions on the mind–body problem. Section 1.4 then addresses the third element in our initial question, mapping out the basic sorts of relations that may hold between mental and physical phenomena, and identifying some for special attention. Sections 1.5–1.6 are concerned with explaining the source of the difficulty in answering our initial question, and the kinds of solutions that have been offered to it. Section 1.5 explains why our initial question gives rise to a problem, and gives a precise form to the mind–body problem, which is presented as a set of four propositions, each of which, when presented independently, seems compelling, but which are jointly inconsistent. Section 1.6 classifies responses to the mind–body problem on the basis of which of the propositions in our inconsistent set they reject, and provides a brief overview of the main varieties in each category, together with some of the difficulties that arise for each. Section 1.7 is a brief conclusion about the source of our difficulties in understanding the place of mind in the natural world. (shrink)

International Relations's intellectual history is almost always treated as a history of ideas in isolation from both those discursive and political economies which provide its disciplinary and wider context. This paper contributes to this wider analysis by focusing on the impact of the field's discursive economy. Specifically, using Foucaultian archaeologico-genealogical strategy of problematization to analyse the emergence and disciplinary trajectories of Constructivism in IR, this paper argues that Constructivism has been brought gradually closer to its mainstream Neo-utilitarian counterpart through a (...) process of normalization, and investigates how it was possible for Constructivism to be purged of its early critical potential, both theoretical and practical. The first part of the paper shows how the intellectual configuration of Constructivism and its disciplinary fortunes are inseparable from far-from-unproblematic readings of the Philosophy of Social Science: the choices made at this level are neither as intellectually neutral nor as disciplinarily inconsequential as they are presented. The second and third parts chart the genealogies of Constructivism, showing how its overall normalization occurred in two stages, each revolving around particular practices and events. The second part concentrates on older genealogies, analysing the politics of early classificatory practices regarding Constructivism, and showing how these permitted the distillation and immunization of Constructivism – and thus of the rest of the mainstream scholarship which it was depicted as compatible with – against more radical Postmodernist/Post-structuralist critiques. Finally, the third part focuses attention on recent genealogies, revealing new attempts to reconstruct and reformulate Constructivism: here, indirect neutralization practices such as the elaboration of ‘Pragmatist’ Constructivism, as well as the direct neutralization such as the formulation of ‘Realist’ Constructivism, are key events in Constructivism's normalization. These apparently ‘critical’ alternatives that aim to ‘provide the identity variable’ in fact remain close to Neo-utilitarianism, but their successful representation as ‘critical’ help neutralize calls for greater openness in mainstream IR. Rather than a simple intellectual history, it is this complex process of reading and producing that counts as ‘Constructivism’, which explains both the normalization of Constructivism and the continued marginalization of Postmodernist/Post-structuralist approaches in mainstream IR's infra-disciplinary balance of intellectual power. (shrink)

I. Ian Hacking asks an intriguing question, and answers it in an interesting way. Why, he asks, does language matter to philosophy? It is a simple question. But his answer is not quite so simple, though its main feature is simple: Language matters to philosophy today for the same reason that ideas were important to philosophy in the seventeenth and eighteenth centuries. Each in its time has been the “interface” between the knower and the known. There is much truth to (...) this answer of his, though we may note that it is somewhat incomplete: we would still like to know how ideas then and language now have come to occupy this position. (shrink)

Recent debates about the values and virtues of the sciences have been marked by philosophical errors and misunderstandings among both the supporters and the critics of the value of science. Some authors, such as Wilson defending the ultimate value of science and Appleyard decrying the influence of scientific modes of thinking, both assume the positivistic stance to understanding science. Others, such as Dawkins, Maddox and Wolpert, come through as scientific realists, celebrating the power of science to reach beyond what can (...) be perceived. Yet all three neglect the role of instruments and apparatus and miss the importance of the part that social forces play in the creation of belief. Finally Maddox slips into assuming that the only truly scientific approach to understanding human life scientifically is to follow the pattern of realism and model making as it is exemplified in the physical sciences. Psychology can be scientific without being reductionist. (shrink)

There is no consensus about appropriate philosophical method that can be relied on to settle philosophical questions and instead of established findings, there are multiple conflicting arguments and positions, and widespread disagreement and debate. Given this feature of philosophy, it might seem that philosophy has proven to be a worthless endeavour, with no possibility of philosophical progress. The challenge then is to develop a conception of philosophy that reconciles the lack of general or lasting agreement with the possibility of philosophical (...) progress. I present such a conception in this paper. I argue that the aim of philosophy is to resolve philosophical problems, which is different from establishing settled and final answers or positions. Philosophical problems involve inadequate or incongruous conceptions that cannot be settled once and for all but can be resolved by transforming our conceptions so they are now congruous and adequate. There is philosophical progress every time a warranted, defensible position is developed that resolves a philosophical problem, even if there are competing resolutions and further problems to resolve, as there always are in philosophy. (shrink)

In the field of logics of formal inconsistency, the notion of “consistency” is frequently too broad to draw decisive conclusions with respect to the validity of many theses involving the consistency connective. In this paper, we consider the matter of the axiom 0—i.e., the schema ◦ ◦ϕ—by considering its interpretation in contexts in which “consistency” is understood as a type of verifiability. This paper suggests that such an interpretation is implicit in two extracanonical LFIs—Sören Halldén’s nonsense-logic C and Graham Priest’s (...) cointuitionistic logic daC—drawing some interesting conclusions concerning the status of 0. Initially, we discuss Halldén’s skepticism of this axiom and provide a plausible counterexample to its validity. We then discuss the interpretation of the operator in Priest’s daC and show the equivalence of 0 to the intuitionistic principle of testability. These observations suggest that it may be fruitful for members of the LFI community to look outside the canon for evidence concerning the adoption of principles like 0. (shrink)

ABSTRACTIn 2009, an earthquake struck the city L’Aquila, causing more than 300 deaths and leading to a trial which lasted almost four years and – though cleared in the appeal – in which scientists...

It is one of the distinctive claims of Neurath, though not of the Vienna Circle generally, that the Vienna Circle's philosophy was not really German philosophy at all. The relation is, if Neurath is to be trusted, anything but straight-forward. To understand it, not only must some effort be expended on specifying Neurath's claim, but also on delineating the different party-lines within the Vienna Circle.

The paper reviews criteria which have been used to distinguish science from nonscience and from pseudo–science, and it examines the extent to which they can usefully be applied to “creation science.” These criteria do not force a clear decision, especially as creation science resembles important eighteenth–century forms of orthodox science. Nevertheless, the proponents of creation science may be accused of pious fraud in failing to concede in their political battles that their “science” is tentative and tendentious and will continue to (...) be so while it remains archaic and poorly integrated into the rest of science. (shrink)

(1993). S'entendre pour ne pas s'entendre (The Normative Turn) Canadian Journal of Philosophy: Vol. 23, Supplementary Volume 19: New Essays on Metaphilosophy, pp. 365-387.

In this paper I will investigate the possibility of completing a Positivist style account of demarcation. One reason for pursuing this project is that standard criticisms of Positivism do not have the bite against the demarcation project that they are often assumed to have. To argue this will be the burden of the first part of this paper. The other reason is that new research in logic has provided machinery not available to the Positivists; machinery that shows promise for solving (...) some of the technical problems faced by Positivists' account of demarcation. To argue this will be the burden of the second part of this paper. (shrink)

Modality and Anti-Metaphysics critically examines the most prominent approaches to modality among analytic philosophers in the twentieth century, including essentialism. Defending both the project of metaphysics and the essentialist position that metaphysical modality is conceptually and ontologically primitive, Stephen McLeod argues that the logical positivists did not succeed in banishing metaphysical modality from their own theoretical apparatus and he offers an original defence of metaphysics against their advocacy of its elimination. -/- Seeking to assuage the sceptical worries which underlie modal (...) anti-realism, McLeod provides an original contribution to essentialist epistemology, engaging with current debates about modality and suggesting that standard essentialist approaches to some issues in the philosophies of logic and language require revision. -/- This book offers valuable insights to professional philosophers, postgraduates and advanced undergraduates interested in metaphysics, philosophy of logic or the history of twentieth-century analytic philosophy. (shrink)

Thesis (Ph. D.)--University of Hawaii at Manoa, 1991.

The author makes an introduction to non-standard analysis, then extends the dialectics to “neutrosophy” – which became a new branch of philosophy. This new concept helps in generalizing the intuitionistic, paraconsistent, dialetheism, fuzzy logic to “neutrosophic logic” – which is the first logic that comprises paradoxes and distinguishes between relative and absolute truth. Similarly, the fuzzy set is generalized to “neutrosophic set”. Also, the classical and imprecise probabilities are generalized to “neutrosophic probability”.

Metaphysics has had a long history of debate over its viability, and substantivity. This thesis explores issues connected to the realism question within the domain of metaphysics, ultimately aiming to defend a realist, substantive metaphysics by responding to so-called deflationary approaches, which have become prominent, and well supported within the recent metametaphysical and metaontological literature. To this end, I begin by examining the changing nature of the realism question. I argue that characterising realism and anti-realism through theories of truth unduly (...) places epistemology prior to ontology, and is unwarranted in assuming a non-neutrality between theories of truth and positions within the realism debate. I therefore propose a characterisation of realism and anti-realism understood through truthmaking. This produces a suitable working characterisation of realism that will be used within the remainder of this project. In the second section, I trace the historical influences upon current deflationary approaches to metaphysics, most prominently those of Carnap, and Putnam. I argue that Quine’s supposed attack on Carnap’s anti-metaphysical thought fails, and show how current deflationary thought, most prominently exhibited by Hirsch, came to focus on linguistically derived concerns over the substantivity of metaphysics. In the third section, I outline a number of issues for the deflationist, and defend the coherency and legitimacy of the unrestricted existential quantifier. Focusing on the linguistic aspect of deflationism, I argue that the conception of language that the deflationist relies upon lacks suitable empirical and theoretical support within linguistics and other related domains. Furthermore, I suggest that linguistic analysis in fact supports the claim that the quantifier carries no inherent restrictions. This restores our ability to suitably posit the unrestricted existential quantifier, as a quantifier wherein the domain is only restricted by metaphysically substantive restrictions. Through this, I argue that metaphysics is a substantive domain of discourse. Lastly, I sketch a positive account of how, under an empirically and theoretically justified conception of language, metaphysics can be coherently held to be a realist, substantive enterprise, contra claims that hold that the nature of language inherently prevents metaphysics being considered to be a substantive domain of discourse. (shrink)

The "anthropology of moral life", or "moral anthropology", is an approach to moral philosophy which I take to have been initiated by Peter Strawson, and developed, independently and in different ways, by David Wiggins and Daniel Dennett. I take the respective moral anthropologies of Wiggins and Dennett to be complementary, and I propose to synthesize them within a Dennettian framework. The framework involves the definition of a "rationally acceptable language". Descriptions and accounts stated in that language are ontologically interpreted in (...) the light of Dennett's ontology, and the knowledge claims made in the language are assessed in the light of his epistemology, which I take to include a "thesis of anthropocentricity". That thesis, also propounded by Wiggins, confers a vindicatory character to those philosophical accounts to which it is directly related. Thus, both Wiggins' and Dennett's respective moral anthropologies have a strong vindicatory character in regard to common moral life. Moral anthropology shows how the dispositional constitution of the human species "underdetermines" the standards of correctness by reference to which we morally assess conduct, sentiments and judgments, including judgments about what is "morally meaningful". Wiggins' moral anthropology proposes a largely Humean theory of human nature, as well as an insightful description of morality, and of the "unforsakeable" concerns, motives, purposes, needs, aspirations and expectations that are attached to it, and which as such vindicate it. Dennett's moral anthropology proposes an evolutionary theory of human nature, and relates it to a compatibilist account of moral responsibility, free will, and moral decision-making. Regarding the latter, Dennett emphasizes, given our predicament as limited but committed beings, the importance of deliberation-stopping maxims, which I take to play in his moral anthropology a role similar to that. (shrink)

In this article I look at some the issues, problems and self-imposed dilemmas that emerge from Harry Frankfurt’s well-known essay ‘Freedom of the Will and the Concept of a Person’. That essay has exerted a widespread influence on subsequent thinking in ethics and philosophy of mind, especially through its central idea of ‘second-order’ desires and volitions. Frankfurt’s approach promises a third-way solution to certain longstanding issues – chiefly those of free-will versus determinism and the mind/body problem – that have up (...) to now resisted the best efforts of philosophical deliverance or therapy. It looks very much like the kind of answer that would avoid the ‘high priori road’ of any Kantian or suchlike metaphysical approach by adopting a broadly naturalized conception of human moral agency while not going so far down the path toward wholesale ethical naturalism as to lose the benefits that come with the Kantian conception. However I suggest that this appearance is deceptive and that Frankfurt’s way of addressing these issues – especially his leading idea of second-order desires and volitions – lies open to a long-familiar range of objections from both a naturalist and a strong autonomist quarter. More specifically, I show that his notion of moral will as possessing a multiplex structure whereby higher-order volitions can reject or countermand the promptings of unregenerate first-order desire is one that must inherently give rise to various problems of a logical, metaphysical, and – most importantly in this context – ethical character. I conclude that a thoroughgoing naturalism is the only response that can meet the kinds of challenge increasingly mounted from various scientific quarters, notably those of neurophysiology and cognitive psychology.U ovome članku razmatram neka pitanja, probleme i, kako mi se čini, samonametnute dileme koje proizlaze iz dobro poznatog ogleda Harryja Frankfurta “Freedom of the Will and the Concept of a Person”. Taj je ogled izvršio široki utjecaj na kasnije mišljenje u etici i filozofiji uma, naročito svojom središnjom idejom želja i htijenja “drugog reda”. Frankfurtov pristup obećava rješenje u obliku trećeg puta određenih starih problema – uglavnom problema odnosa slobodne volje i determinizma te odnosa uma i tijela – koji su se dosad opirali najboljim naporima filozofskog rješavanja ili terapije. On veoma nalikuje onoj vrsti odgovora koji apriorni put bilo kakva kantovskog ili sličnog metafizičkog pristupa želi izbjeći usvajanjem u širokom smislu naturalizirane koncepcije ljudskog moralnog djelovanja, ali tako da ne ode toliko daleko u smjeru etičkog naturalizma da izgubi prednosti koje su povezane s kantovskim pristupom. Tvrdim, međutim, da takav izgled vara i da je Frankfurtov način pristupanja tim pitanjima – a naročito njegova glavna ideja želja i htijenja drugog reda – podložna odavno poznatim prigovorima koji dolaze kako od strane naturalistâ tako i od strane strogih autonomista . Konkretnije, pokazujem da njegov pojam moralne volje kao nečega što posjeduje kompleksnu strukturu, čime htijenja višeg reda mogu odbaciti ili poništiti poticaje pokvarene želje prvog reda, jest takav da inherentno mora izazvati različite logičke, metafizičke i – što je u ovome kontekstu najvažnije – etičke probleme. Zaključujem da je posvemašnji naturalizam jedini odgovor koji može izaći na kraj s izazovima koji se sve više upućuju iz različitih znanstvenih krugova, naročito iz područja neurofiziologije i kognitivne psihologije. (shrink)

Hilary Putnam has famously undergone some radical changes of mind with regard to the issue of scientific realism and its wider epistemological bearings. In this paper I defend the arguments put forward by early Putnam in his essays on the causal theory of reference as applied to natural-kind terms, despite his own later view that those arguments amounted to a form of 'metaphysical' realism which could not be sustained against various lines of sceptical attack. I discuss some of the reasons (...) for Putnam's retreat, first to the theory of 'internal (or framework-relative) realism proposed in his middle-period writings, and then to a commonsensepragmatist stance which claims to resituate this whole discussion on ground that has not been trorldden into ruts by the contending philosophical schools. In particular I examine his protracted engagement with various forms of anti-realist doctrine (Michael Dummett's most prominent among them), with Wittgenstein's thinking about language-games or meaning-as-use, and with a range of sceptical- relativist positions adopted in the wake of Quine's influential attack on the two last 'dogmas' of logical empiricism. My paper seeks to show that Putnam has been over-impressed by some of the arguments — from these and other sources — which he takes to constitute a knock-down case against the kind of extemalist and causal-realist approach developed in his early essays. It concludes by re-stating that position in summary form and relating it to other, more recent defences of causal realism in epistemology and philosophy of science. (shrink)