Reality and Humean Supervenience confronts the reader with central aspects in the philosophy of David Lewis, whose work in ontology, metaphysics, logic, probability, philosophy of mind, and language articulates a unique and systematic foundation for modern physicalism.

Supervenience is one of the 'hot discoveries' of analytic philosophy, and this collection of essays on the topic represents an examination of it and its application to major areas of philosophy. The interest in supervenience has much to do with the flexibility of the concept. To say that x supervenes on y indicates a degree of dependence without committing one to the view that x can be reduced to y. Thus supervenience is a relationship that (...) has the potential of replacing the traditional notion of dependence, while performing at least part of the function reductive relationships were supposed to fulfil. Moreover, since it is a topic-neutral concept, supervenience has a wide range of applicability. (shrink)

Jaegwon Kim is one of the most preeminent and most influential contributors to the philosophy of mind and metaphysics. This collection of essays presents the core of his work on supervenience and mind with two sets of postscripts especially written for the book. The essays focus on such issues as the nature of causation and events, what dependency relations other than causal relations connect facts and events, the analysis of supervenience, and the mind-body problem. A central problem (...) in the philosophy of mind is the problem of explaining how the mind can causally influence bodily processes. Professor Kim explores this problem in detail, criticizes the nonreductionist solution of it, and offers a modified reductionist solution of his own. Both professional philosophers and their graduate students will find this an invaluable collection. (shrink)

It has recently been suggested that, for Leibniz, temporal facts globally supervene on causal facts, with the result that worlds differing with respect to their causal facts can be indiscernible with respect to their temporal facts. Such an interpretation is at variance with more traditional readings of Leibniz’s causal theory of time, which hold that Leibniz reduces temporal facts to causal facts. In this article, I argue against the global supervenience construal of Leibniz’s philosophy of time. On the (...) view of Leibniz defended here, he adopts a non-modal reduction of time to events, a form of reductionism that entails a strong covariation between a world’s temporal facts and its causal facts. Consequently, worlds discernible with respect to their temporal facts must be discernible with respect to their causal facts, and worlds discernible with respect to their causal facts must be discernible with respect to their temporal facts. This position strongly favors the standard identificatory reduction of time to causation often imputed to Leibniz. (shrink)

It has recently been suggested that, for Leibniz, temporal facts globally supervene on causal facts, with the result that worlds differing with respect to their causal facts can be indiscernible with respect to their temporal facts. Such an interpretation is at variance with more traditional readings of Leibniz's causal theory of time, which hold that Leibniz reduces temporal facts to causal facts. In this article, I argue against the global supervenience construal of Leibniz's philosophy of time. On the (...) view of Leibniz defended here, he adopts a non-modal reduction of time to events, a form of reductionism that entails a strong covariation between a world's temporal facts and its causal facts. Consequently, worlds discernible with respect to their temporal facts must be discernible with respect to their causal facts, and worlds discernible with respect to their causal facts must be discernible with respect to their temporal facts. This position strongly favors the standard identificatory reduction of time to causation often imputed to Leibniz. (shrink)

THIS PAPER ARGUES THAT GLOBAL SUPERVENIENCE IS NOT\nEQUIVALENT TO KIM'S STRONG SUPERVENIENCE (AS HE HAS ARGUED\nIT IS) AND THAT IT DOES NOT ENTAIL THE TYPE OR TOKEN\nREDUCIBILITY OF THE SUPERVENIENT PROPERTIES TO THE\nPROPERTIES UPON WHICH THEY SUPERVENE (AS STRONG\nSUPERVENIENCE DOES). IT THEN TURNS TO AN EXAMINATION OF THE\nARGUMENT THAT GLOBAL SUPERVENIENCE IS EQUIVALENT TO\nIMPLICIT DEFINABILITY WHICH ACCORDING TO BETH'S THEOREM\nENTAILS EXPLICIT DEFINABILITY. THE AUTHOR HOPES TO SHOW\nTHAT GLOBAL SUPERVENIENCE IS A DISTINCT AND ESPECIALLY\nINTERESTING RELATION WHICH CAPTURES (...) ASPECTS OF THE\nRELATIONSHIP BETWEEN PHYSICAL PROPERTIES AND THOSE\nPROPERTIES WHICH ARE DETERMINED BY THEM THAT OTHER\nRELATIONS DO NOT DO JUSTICE TO. (shrink)

The present collection represents an attempt to bring together several contributions to the ongoing debate pertaining to supervenience of the normative in law and morals and strives to be the first work that addresses the topic comprehensively. It addresses the controversies surrounding the idea of normative supervenience and the philosophical conceptions they generated, deserve a recapitulation, as well as a new impulse for further development. Recently, there has been renewed interest in the concepts of normativity and supervenience. (...) The research on normativity – a term introduced to the philosophical jargon by Edmund Husserl almost one hundred years ago – gained impetus in the 1990s through the works of such philosophers as Robert Audi, Christine Korsgaard, Robert Brandom, Paul Boghossian or Joseph Raz. The problem of the nature and sources of normativity has been investigated not only in morals and in relation to language, but also in other domains, e.g. in law or in the c ontext of the theories of rationality. Supervenience, understood as a special kind of relation between properties and weaker than entailment, has become analytic philosophers’ favorite formal tool since 1980s. It features in the theories pertaining to mental properties, but also in aesthetics or the law. In recent years, the ‘marriage’ of normativity and supervenience has become an object of many philosophical theories as well as heated debates. It seems that the conceptual apparatus of the supervenience theory makes it possible to state precisely some claims pertaining to normativity, as well as illuminate the problems surrounding it. (shrink)

The existence and importance of supervenience principles for identity across times and worlds have been noted, but insufficient attention has been paid to their precise nature. Such attention is repaid with philosophical dividends. The issues in the formulation of the supervenience principles are two. The first involves the relevant variety of supervenience: that variety is global, but there are in fact two versions of global supervenience that must be distinguished. The second involves the subject matter: the (...) names “identity over time” and “identity across worlds” are misnomers, for in neither case is identity at issue. The philosophical dividends then follow. Nathan Salmon’s argument that identity over time needs no “grounds” in matters of qualitative fact can be answered, as can an argument offered by many, that coincident objects would require objectionably ungrounded differences in identities across times and worlds. (shrink)

Two versions of global supervenience have recently been distinguished from each other. I introduce a third version, which is more likely what people had in mind all along. However, I argue that one of the three versions is equivalent to strong supervenience in every sense that matters, and that neither of the other two versions counts as a genuine determination relation. I conclude that global supervenience has little metaphysically distinctive value.

The philosophical technical term "supervenience" is frequently used in the philosophy of mind as a concise way of characterizing the core idea of physicalism in a manner that is neutral with respect to debates between reductive physicalists and nonreductive physicalists. I argue against this alleged neutrality and side with reductive physicalists. I am especially interested here in debates between psychoneural reductionists and nonreductive functionalist physicalists. Central to my arguments will be considerations concerning how best to articulate the spirit (...) of the idea of supervenience. I argue for a version of supervenience, "fine-grained supervenience," which is the claim that if, at a given time, a single entity instantiates two distinct mental properties, it must do so in virtue of instantiating two distinct physical properties. I argue further that despite initial appearances to the contrary, such a construal of supervenience can be embraced only by reductive physicalists. (shrink)

Reality and Humean Supervenience confronts the reader with central aspects in the philosophy of David Lewis, whose work in ontology, metaphysics, logic, probability, philosophy of mind, and language articulates a unique and systematic foundation for modern physicalism.

Supervenience is a relationship which has been used recently to explain the physical determination of biological phenomena despite resistance to reduction. Supervenience, however, is plagued by ambiguities which weaken its explanatory value and obscure some interesting aspects of reduction in biology. Although I suspect that similar considerations affect the use of supervenience in ethics and the philosophy of mind, I don’t intend anything I have to say here to apply outside of the physical and biological cases (...) I consider.The main point of this paper is that there is a property of biological systems which makes it both misleading and inappropriate to reduce central biological phenomena to the properties of underlying components. Despite this, reductive explanation has been a major source of innovation in biological theory. The apparent tension can be resolved if underlying properties are explanatorily relevant to the higher level phenomena even though the latter are not strictly reducible to the former. Supervenience, I will argue, is not robust enough to deny reduction while supporting explanatory relevance. (shrink)

For three decades the writings of Jaegwon Kim have had a major influence in philosophy of mind and in metaphysics. Sixteen of his philosophical papers, together with several new postscripts, are collected in Kim [1993]. The publication of this collection prompts the present essay. After some preliminary remarks in the opening section, in Section 2 I will briefly describe Kim's philosophical 'big picture' about the relation between the mental and the physical. In Section 3 I will situate Kim's approach (...) on the larger philosophical landscape, vis-à-vis various other approaches frequently discussed in contemporary philosophy of mind. This comparative discussion will further illuminate Kim's own position, and also will serve as groundwork for subsequent discussion. In Section 4 I will point out certain persistent internal tensions in Kim's philosophical position on the mind--body problem, tensions that emerge especially clearly against the backdrop of Section 3's comparative discussion of Kim's position relative to various competing positions. In the remainder of the paper I will focus on two issues at the heart of his position, with particular attention to what he says about them in some of the more recent papers and the postscripts in Kim [1993]. First, how should a materialist understand the notion that the mental is 'determined' by the physical? More specifically, what role, if any, should be played by the concept of supervenience in explicating this kind of determination relation? Kim's views on this matter have recently changed, and I will discuss the issue with particular attention to his own latest remarks on it. This is the business of Section 5. Second, need a viable materialism assert that mentalistic psychology is reducible to neurobiology? More specifically, should a materialist insist on reducibility, despite the currently influential line of argument used by non-reductive materialists, the 'multiple realization' argument? On this matter too, Kim's views have changed somewhat; again, I will discuss the issue with particular attention to his recent thinking. This is the business of Section 6. (shrink)

It is widely held, even among nonnaturalists, that the moral supervenes on the natural. This is to say that for any two metaphysically possible worlds w and w′, and for any entities x in w and y in w′, any isomorphism between x and y that preserves the natural properties preserves the moral properties. In this paper, I put forward a conceivability argument against moral supervenience, assuming non-naturalism. First, I argue that though utilitarianism may be true, and the trolley (...) driver is permitted to kill the one to save the five, there is a conceivable scenario that is just like our world in all natural respects, yet at which deontology is true, and the trolly driver is not permitted to kill the one to save the five. I then argue that in the special case of morality, it is possible to infer from the conceivability of such a scenario to its possibility. It follows that supervenience is false. (shrink)

Theodore Sider distinguishes two notions of global supervenience: strong global supervenience and weak global supervenience. He then discusses some applications to general metaphysical questions. Most interestingly, Sider employs the weak notion in order to undermine a familiar argument against coincident distinct entities. In what follows, I reexamine the two notions and distinguish them from a third, intermediate, notion (intermediate global supervenience). I argue that (a) weak global supervenience is not an adequate notion of dependence; (b) (...) weak global supervenience does not capture certain assumptions about coincidence relations; (c) these assumptions are better accommodated by the stronger notion of intermediate global supervenience; (d) intermediate global supervenience, however, is also not an adequate notion of dependence; and (e) strong global supervenience is an adequate notion of dependence. It also fits in with anti-individualism about the mental. It does not, however, serve to rebut arguments against coincident entities. (shrink)

In 1971, Simon Blackburn worked out an argument against moral realism appealing to the supervenience of the moral realm on the natural realm.1 He has since revised the argument, in part to take account of objections,2 but the basic structure remains intact. While commentators3 seem to agree that the argument is not successful, they have not agreed upon what goes wrong. I believe this is because no attempt has been made to see what happens when Blackburn's argument is addressed (...) to particular varieties of moral realism. As I see it, we must look to these various brands if we want to understand just where the concept of supervenience can be usefully employed. (shrink)

In his paper "Supervenience Revisisted", Simon Blackburn redeployed his novel modal argument against moral realism as an argument against Donald Davidson's position of 'anomalous monism' in the philosophy of mind (Blackburn 1985).' I shall assess this redeployment. In the first part of this paper, I shall lay out Blackburn's argument. In the second and longer part I shall examine Davidson's denial of psychophysical laws in the light of this argument.

First published in 1999, this volume focuses on the relation of supervenience which plays a crucial role in contemporary philosophical discussions in diverse fields including the philosophy of mind, ethics and aesthetics. Contrasting the material and conceptual worlds, Dalia Drai questions what we are committed to when we adopt a position affirming determination but denying reduction. The answer Drai develops is that in both cases this position commits us to an anti-realist approach with regard to the supervenient domains.

The main topic of this paper is the question of how supervenience can be understood as a relation between two families of properties each applicable to a distinct domain of individuals.

Non-reductive physicalists have made a number of attempts to provide the relation of supervenience between levels of properties with enough bite to analyze interesting cases without at the same time losing the relation's acceptability for the physicalist. I criticize some of these proposals and suggest an alternative supplementation of the supervenience relation by imposing a requirement of robustness which is motivated by the notion of structural stability familiar from dynamical systems theory. Robust supervenience, I argue, captures what (...) the non-reductive physicalist wants from supervenience; most importantly, it provides a natural background for reconstructing the notion of (diachronic) property emergence in a way acceptable to physicalists. (shrink)

THE ARTICLE IS AN ATTACK ON THE MYSTERY OR REDUCTION DILEMMA FOR SUPERVENIENCE. THIS IS THE DILEMMA THAT EITHER SUPERVENIENCE IS MYSTERIOUS OR THE SUPERVENIENT IS REDUCIBLE TO THE SUBVENIENT. A NONMYSTERIOUS, NONREDUCTIVE ACCOUNT OF SUPERVENIENCE IS PROPOSED, BASED ON THE METAPHYSICAL SPECULATION THAT SUPERVENIENT TERMS AND PHRASES APPLY TO OBJECTS WHOSE INTRINSIC NATURES THEMSELVES HAVE AN APPROPRIATE PROPERTY. SINCE THIS IS A PROPERTY OF A NATURE IT IS A PROPERTY OF A PROPERTY, THAT IS, A GRAND-PROPERTY. (...) SUPERVENIENCE FOLLOWS FROM THIS HYPOTHESIS QUITE NONMYSTERIOUSLY, BY APPEAL TO THE INDISCERNIBILITY OF IDENTICALS. THE METAPHYSICAL SPECULATIONS REQUIRED MIGHT SEEM EXTRAVAGANT. A LARGE PART OF THE PAPER IS DESIGNED TO SHOW THAT THEY ARE NOT EXTRAVAGANT. (shrink)

Debunking arguments against both moral and mathematical realism have been pressed, based on the claim that our moral and mathematical beliefs are insensitive to the moral/mathematical facts. In the mathematical case, I argue that the role of Hume’s Principle as a conceptual truth speaks against the debunkers’ claim that it is intelligible to imagine the facts about numbers being otherwise while our evolved responses remain the same. Analogously, I argue, the conceptual supervenience of the moral on the natural speaks (...) presents a difficulty for the debunker’s claim that, had the moral facts been otherwise, our evolved moral beliefs would have remained the same. (shrink)

The International Research library of Philosophy collects in book form a wide range of important and influential essays in philosophy, drawn predominantly from English language journals. Each volume in the library deals with a field of enquiry which has received significant attention in philosophy in the last 25 years and is edited by a philosopher noted in that field.

Some recent work in the philosophy of quantum mechanics has suggested that quantum systems can be thought of as non-separable and therefore non-individual, in some sense, in Bell and E.P.R. type situations. This suggestion is set in the context of previous work regarding the individuality of quantal particles and it is argued that such entities can be considered as individuals if their non-classical statistical correlations are understood in terms of non-supervenient relations holding between them. We conclude that such relations (...) are strongly non-supervenient in Cleland's sense and note a possible connection between this idea and the realist quantum logic programme. (shrink)

Recent attempts to resolve the truthmaker objection to presentism employ a fundamentally tensed account of the relationship between truth and being. On this view, the truth of a proposition concerning the past supervenes on how things are, in the present, along with how things were, in the past. This tensed approach to truthmaking arises in response to pressure placed on presentists to abandon the standard response to the truthmaker objection, whereby one invokes presently existing entities as the supervenience base (...) for the truth of past-directed propositions. In this paper, I argue that a fundamentally tensed approach to truthmaking is implausible because it requires the existence of cross-temporal supervenience relations, which are anathema to presentism. (shrink)

In this paper the concept of supervenience is employed to explain the relationship between fitness as employed in the theory of natural selection and population biology and the physical, behavioral and ecological properties of organisms that are the subjects of lower level theories in the life sciences. The aim of this analysis is to account simultaneously for the fact that the theory of natural selection is a synthetic body of empirical claims, and for the fact that it continues to (...) be misconstrued, even by biologists, for a tautological system. The notion of supervenience is then employed to provide a new statement of the relation of Mendelian predicates to molecular ones in order to provide for the commensurability and potential reducibility of Mendelian to molecular genetics in a way that circumvents the theoretical complications which appear to stand in the way of such a reduction. (shrink)

Supervenience theses promise ontological economy without reducibility. The problem is that they face a dilemma: either the relation of supervenience entails reducibility or it is mysterious. Recently higher-order universals have been invoked to avoid the dilemma. This article develops a higher-order framework in which this claim can be assessed. It is shown that reducibility can be avoided, but only at the cost of a rather radical metaphysical proposal.

Supervenience is a topic-neutral, broadly logical relation between classes of properties or facts. In a slogan, A supervenes on B if and only if there cannot be an A-difference without a B-difference. The first part of this paper considers different ways in which that slogan has been cashed out. The second part discusses applications of concepts of supervenience, focussing on the question whether they may provide an explication of determination theses such as physicalism.

Nonreductive materialism is the dominant position in the philosophy of mind. The global supervenience of the mental on the physical has been thought by some to capture the central idea of nonreductive materialism: that mental properties are ultimately dependent on, but irreducible to, physical properties. But Jaegwon Kim has argued that global psychophysical supervenience does not provide the materialist with the desired dependence of the mental on the physical, and in general that global supervenience is too (...) weak to be an interesting dependence relation. We argue that these arguments are unsound. Along the way, we clarify the relationship between global and strong supervenience, and show clearly what sort of dependence global supervenience provides. (shrink)

Two concepts of supervenience, "strong supervenience" and "weak supervenience," are characterized and contrasted, And their major properties established. Supervenience as commonly characterized by philosophers is shown to correspond to weak supervenience, Whereas the intended concept is often the stronger relation. Strong supervenience is applied to explicate the notion of "supervenient causation," and it is argued that macro-Causal relations can be understood as cases of supervenient causation, And that causal relations involving psychological events, Too, Can (...) be so understood. (shrink)

THIS ARTICLE ARGUES THAT WEAK SUPERVENIENCE IS\nSUFFICIENTLY STRONG TO ESTABLISH A REASONABLE AND PLAUSIBLE\nMATERIALISM. SUPERVENIENCE IS A RELATION BETWEEN FAMILIES\nOF PROPERTIES, SUCH THAT, ROUGHLY SPEAKING, FAMILY A\nSUPERVENES ON FAMILY B IF ANY OBJECTS WHICH ARE\nINDISCERNIBLE WITH RESPECT TO B ARE THEREBY INDISCERNIBLE\nWITH RESPECT TO A. WEAK SUPERVENIENCE IS SUPERVENIENCE\nRESTRICTED TO ONE POSSIBLE WORLD; STRONG SUPERVENIENCE IS A\n"NECESSARY" SUPERVENIENCE EXTENDING ACROSS SOME PRINCIPLED\nSET OF POSSIBLE WORLDS. THESE NOTIONS ARE MADE SOMEWHAT\nMORE RIGOROUS FOLLOWING JAEGWON KIM'S DEVELOPMENT (...) OF THEM.\nKIM HAS ARGUED THAT ONLY STRONG SUPERVENIENCE CAN GROUND A\n'ROBUST' MATERIALISM, SO THE ARTICLE BEGINS BY CRITICIZING\nHIS ARGUMENTS FOR THIS POSITION. IT ARGUES THAT ANY FORM OF\nSTRONG SUPERVENIENCE IS IN FACT TOO STRONG TO CHARACTERIZE\nMATERIALISM AS IT IS NORMALLY CONCEIVED, FOR MATERIALISM IS\nNEITHER LOGICALLY NOR PHYSICALLY NECESSARY. BUT THE DAY IS\nSAVED AS WEAK SUPERVENIENCE CAN BE SHOWN TO BE JUST\nSUFFICIENTLY STRONG TO GROUND MATERIALISM. IN PARTICULAR,\nIT IS SHOWN THAT SUPERVENIENCE CAN SUPPORT COUNTERFACTUALS\nWITHOUT REQUIRING ANY NOTION OF "NECESSARY"\nSUPERVENIENCE. (shrink)

It is common belief that semantic properties supervene on non-semantic properties: no two possible worlds can be non-semantic duplicates and fail to be semantic duplicates. The view enjoys somewhat of an orthodoxy status in contemporary philosophy of language and metaphysics, and is often assumed without argument. Yet, work by Stephen Kearns and Ofra Magidor has claimed that it is vulnerable to a variant of the classical arguments against the supervenience of the phenomenal on the physical. This paper does (...) three things: it clarifies what semantic supervenience is about, it responds to the objections that have been leveled against it, and provides a new battery of arguments in its favor. I argue that the thesis of semantic supervenience is safe from classical anti-supervenience arguments, and show that its rejection generates unwelcome consequences. I conclude that there are substantial reasons to embrace the received wisdom: semantic properties supervene. (shrink)

It is often claimed (1) that levels of nature are related by supervenience, and (2) that processes occurring at particular levels of nature should be studied using dynamical systems theory. However, there has been little consideration of how these claims are related. To address the issue, I show how supervenience relations give rise to ‘supervenience functions’, and use these functions to show how dynamical systems at different levels are related to one another. I then use this analysis (...) to describe a graded approach to non-reductive physicalism, and to critically assess Davidson’s arguments for psychological anomaly. I also show how this approach can inform empirical research in cognitive science. (shrink)

I defend the view that supervenience relations need not be explained. My view is that some supervenience relations are brute, and explanatorily ultimate. I examine an argument of Terrence Horgan and Mark Timmons. They aim to rehabilitate John Mackie’s metaphysical queerness argument. But the explanations of supervenience that Horgan and Timmons demand are semantic explanations. I criticize their attempt to explain psychophysical supervenience in this fashion. I then turn to their ‘Twin Earth’ argument against naturalist moral (...) realism. I reconstruct their argument in a charitable spirit. But then I show that the argument mutates into an epistemological argument. That is where the real problems for moral realism lie. (shrink)

I defend the view that supervenience relations need not be explained. My view is that some supervenience relations are brute, and explanatorily ultimate. I examine an argument of Terrence Horgan and Mark Timmons. They aim to rehabilitate John Mackie’s metaphysical queerness argument. But the explanations of supervenience that Horgan and Timmons demand are semantic explanations. I criticize their attempt to explain psychophysical supervenience in this fashion. I then turn to their ‘Twin Earth’ argument against naturalist moral (...) realism. I reconstruct their argument in a charitable spirit. But then I show that the argument mutates into an epistemological argument. That is where the real problems for moral realism lie. (shrink)

THIS PAPER CORRECTS AN ERROR IN MY EARLIER PAPER, "CONCEPTS OF SUPERVENIENCE" ("PHILOSOPHY AND PHENOMENOLOGICAL RESEARCH", VOLUME 45, 1984), AND PRESENTS FURTHER MATERIAL ON SUPERVENIENCE. THE ERROR IS THE CLAIM THAT "GLOBAL" SUPERVENIENCE ENTAILS "STRONG" SUPERVENIENCE. HOWEVER, IT IS ARGUED THAT THIS FAILURE OF ENTAILMENT ONLY GOES TO SHOW THE INADEQUACY OF GLOBAL SUPERVENIENCE AS AN EXPLICATION OF "DEPENDENCY" OR "DETERMINATION" RELATION, AND, IN PARTICULAR, THAT MATERIALISM FORMULATED IN TERMS OF GLOBAL SUPERVENIENCE APPEARS (...) TOO WEAK. (IT IS POINTED OUT, AMONG OTHER THINGS, THAT GLOBAL SUPERVENIENCE DOES NOT ENTAIL "WEAK" SUPERVENIENCE). A STRONGER FORM OF GLOBAL SUPERVENIENCE, BASED ON "SIMILARITY" RATHER THAN "INDISCERNIBILITY" BETWEEN WORLDS, IS FORMULATED AND BRIEFLY DISCUSSED. (shrink)