I argue that David Lewis’s attempt, in his ‘Counterfactual Dependence and Time’s Arrow’, to explain the fixity of the past in terms of counterfactual independence is unsuccessful. I point out that there is an ambiguity in the claim that the past is counterfactually independent of the present (or, more generally, that the earlier is counterfactually independent of the later), corresponding to two distinct theses about the relation between time and counterfactuals, both officially endorsed by Lewis. I argue that Lewis’s attempt (...) is flawed for a variety of reasons, including the fact that his own theory about the evaluation of counterfactuals requires too many exceptions to the general rule that the past is counterfactually independent of the present. At the end of the paper, I consider a variant of Lewis’s strategy that attempts to explain the fixity of the past in terms of causal, rather than counterfactual, independence. I conclude that, although this variant avoids some of the objections that afflict Lewis’s account, it nevertheless seems to be incapable of giving a satisfactory explanation of the notion of the fixity of the past. (shrink)

Open future is incompatible with realism about possible worlds. Since realistically conceived (concrete or abstract) possible worlds are maximal in the sense that they contain/represent the full history of a possible spacetime, past and future included, if such a world is actual now, the future is fully settled now, which rules out openness. The kind of metaphysical indeterminacy required for open future is incompatible with the kind of maximality which is built into the concept of possible worlds. The paper discusses (...) various modal realist responses and argues that they provide ersatz openness only, or they lead to incoherence, or they render the resulting theory inadequate as a theory of modality. The paper also considers various accounts of the open future, including rejection of bivalence, supervaluationism, and the ‘thin red line’ view (TRL), and claims that a version of (TRL) can avoid the incompatibility problem, but only at the cost of deflating the notion of openness. (shrink)

The aim of this paper is to show that the definition of a possible world in the actualist tradition of A. Plantinga, R.M. Adams, R. Chisholm, J. Pollock and N . Wolterstorff is unable to accomodate tensed states of affairs. An example of a tensed state of affairs is the transiently obtaining state of affairs that the storm is present, which obtains only if its negation, it is not the case that the storm is present also obtains but at different (...) times. A possible world that includes tensed states of affairs and their negations cannot be defined in the traditional way, which states that a possible world is a state of affairs S that includes every state of affairs S' or (exclusive disjunction) the negation of S'. Rather, it must be defined in a new way: A possible world is a state of affairs S that includes every state of affairs S' or (inclusive disjunction) the negation of S', such that for every pair P of mutually contradictory tensed states of affairs entailed by S, the members of P obtain nonsimultaneously in S. (shrink)

A nonexistent possible is a particular concrete object which exists in some possible world but doesn't exist in the actual world. A definite description may be said to individuate a nonexistent possible if just one possible object satisfies the condition specified by that description, and this possible object doesn't exist in the actual world. Given a plausible form of mereological essentialism, certain mereological and causal descriptions which determine a thing's composition individuate nonexistent possible hunks of matter which are mereological or (...) causal products of actual objects. Other sorts of descriptions such as 'the possible fat man in that doorway' and ones associated with typical fictional, imaginary, and mythical things do not individuate a nonexistent possible, and it is problematical whether we can individuate a nonexistent possible which is disjoint, viz., one which is not a mereological or causal product of actual objects. (shrink)

Elsewhere I have suggested that the B-theory includes a notion of passage, by virtue of including succession. Here, I provide further support for that claim by showing that uncontroversial elements of the B-theory straightforwardly ground a veridical sense of passage. First, I argue that the B-theory predicts that subjects of experience have a sense of passivity with respect to time that they do not have with respect to space, which they are right to have, even according to the B-theory. I (...) then ask what else might be involved in our experience of time as passing that is not yet vindicated by the B-theoretic conception. I examine a recent B-theoretic explanation of our ‘illusory’ sense of passage, by Robin Le Poidevin, and argue that it explains away too much: our perception of succession poses no more of a problem on the B-theory than it does on other theories of time. Finally, I respond to an objection by Oreste Fiocco that a causal account of our sense of passage cannot succeed, because it leaves out the ‘phenomenological novelty’ of each moment. (shrink)

Psychological essentialism is an intuitive folk belief positing that certain categories have a non-obvious inner “essence” that gives rise to observable features. Although this belief most commonly characterizes natural kind categories, I argue that psychological essentialism can also be extended in important ways to artifact concepts. Specifically, concepts of individual artifacts include the non-obvious feature of object history, which is evident when making judgments regarding authenticity and ownership. Classic examples include famous works of art (e.g., the Mona Lisa is authentic (...) because of its provenance), but ordinary artifacts likewise receive value from their history (e.g., a worn and tattered blanket may have special value if it was one’s childhood possession). Moreover, in some cases, object history may be thought to have causal effects on individual artifacts, much as an animal essence has causal effects. I review empirical support for these claims and consider the implications for both artifact concepts and essentialism. This perspective suggests that artifact concepts cannot be contained in a theoretical framework that focuses exclusively on similarity or even function. Furthermore, although there are significant differences between essentialism of natural kinds and essentialism of artifact individuals, the commonalities suggest that psychological essentialism may not derive from folk biology but instead may reflect more domain-general perspectives on the world. (shrink)

In her book Fiction and Metaphysics (1999) Amie Thomasson, influenced by the work of Roman Ingarden, develops a phenomenological approach to fictional entities in order to explain how non-fictional entities can be referred to intrafictionally and transfictionally, for example in the context of literary interpretation. As our starting point we take Thomasson’s realist theory of literary fictional objects, according to which such objects actually exist, albeit as abstract and artifactual entities. Thomasson’s approach relies heavily on the notion of ontological dependence, (...) but its precise semantics has not yet been developed. Moreover, the modal approach to the notion of ontological dependence underlying the Artifactual Theory has recently been contested by several scholars. The main aims of this paper are (i) to develop a semantic approach to the notion of ontological dependence in the context of the Artifactual Theory of fiction, and in so doing bridge a number of philosophical and logical gaps; (ii) to generalize Thomasson’s categorial theory of ontological dependence by reconstructing ontological categories of entities purely in terms of different structures of ontological dependence, rather than in terms of the basic kinds of entities the categorical entities depend on. (shrink)

In 'Fiction and Fictionalism', Mark Sainsbury has recently dubbed “Selection Problem” a serious trouble for Meinongian object theories. Typically, Meinongianism has been phrased as a kind of realism on nonexistent objects : these are mind-independent things, not mental simulacra, having the properties they have independently from the activity of any cognitive agent. But how can one single out an object we have no causal acquaintance with, and which is devoid of spatiotemporal location, picking it out from a pre-determined, mind-independent set (...) ? In this paper, I set out a line of response by distinguishing different ways in which a thing may not exist. I show that the selection problem (a) does not arise for past, currently nonexistent objects ; (b) may not arise also for future existents (provided one massages naïve intuitions a bit) ; and (c) even for mere possibilia ; but (d) is a real snag for purely fictional objects, such as Holmes or Gandalf. As for (d), I propose a solution that forces Meinongianism to introduce a kind of ontological dependence of purely fictional nonexistents upon existents. The strategy complicates the intuitively simple, naïve Meinongian framework a bit, but looks quite promising. (shrink)

Most philosophical accounts of emergence are based on supervenience, with supervenience being an ontologically synchronic relation of determination. This conception of emergence as a relation of supervenience, I will argue, is unable to make sense of the kinds of emergence that are widespread in self-organizing and nonlinear dynamical systems, including distributed cognitive systems. In these dynamical systems, an emergent property is ontological (i.e., the causal capacities of P, where P is an emergent feature, are not reducible to causal capacities of (...) the parts, and may exert a top-down causal influence on the parts of the system) and diachronic (i.e., the relata of emergence are temporally extended, and P emerges as a result of some dynamical lower-level processes that unfold in real time). (shrink)

Recently, Terry Horgan and Matjaž Potrč have defended the thesis of ‘existence monism’, according to which the whole cosmos is the only concrete object. Their arguments appeal largely to considerations concerning vagueness. Crucially, they claim that ontological vagueness is impossible, and one key assumption in their defence of this claim is that vagueness always involves ‘sorites-susceptibility’. I aim to challenge both the claim and this assumption. As a consequence, I seek to undermine their defence of existence monism and support a (...) common-sense pluralist ontology of ‘ordinary objects’ as being fully consistent with a thoroughgoing metaphysical realism. (shrink)

Consider the things that exist—the entities—and let us suppose they are mereologically structured, that is, some are parts of others. The project of ontology within the bounds of bare mereology use this structure to say which of these entities belong to various ontological kinds, such as properties and particulars. My purpose in this paper is to defend the most radical section of the project, the mereological theory of the exemplification of universals. Along the way I help myself to several hypotheses: (...) the existence of merely possible worlds; that particulars have thisnesses; and that mereology is far from classical. Moreover, the way I characterize instantiation might be judged too complicated to be plausible. At the end of the paper, I reply to these objections based on complexity. (shrink)

This paper argues that the new metaphysics of powers, also known as dispositional essentialism or causal structuralism, is an illusory metaphysics. I argue for this in the following way. I begin by distinguishing three fundamental ways of one might see facts of physical modality—facts about physical necessitation and possibility, causation, disposition, and chance—as being grounded in the world. The first way, call it the 1st degree, is that the actual world, or all worlds, in their entirety, are the source of (...) physical modality. Humeanism is the best known such approach, but there are other less well-known approaches. The second way, the 2nd degree, is that the source of physical modality lies in certain 2nd-order facts, involving a relation between universals. Armstrong’s necessitarianism and other views are 2nd-degree. The third way, the 3rd degree, holds that properties themselves are the source of physical modality. This is the powers view. I examine four ways of developing the 3rd degree: relational constitution, graph-theoretic structuralism, dispositional roles, and powerful qualities. All these ways are either incoherent, or just disguised versions of the 1st-degree. The new metaphysics of powers is illusory. With the collapse of the 3rd degree, the 2nd degree, the necessitarian view of law, collapses as well. I end the paper with some reflections on the 1st degree, on the problem of explaining necessary connections between distinct existences, and on the dim prospects of holist ontology. (shrink)

In his book Persons and Objects, Professor Chisholm undertakes to show the satisfactoriness of an ontology which does not admit the existence of concrete events, such as sneezings, runnings, etc. He attempts to show that if we allow the existence of states of affairs, these being everlastingly existing entities, we need not acknowledge the existence of those perishing entities which are concrete events. I n this paper I discuss the tenability of this contention, considering especially whether the reductions that Chisholm (...) offers cope satisfactorily with the phenomena of tense. I conclude that they do not. My conclusion is that, at this point in history, we do not know whether ontology can do without concrete events. (shrink)

Animalism is the view that we are animals: living, breathing, wholly material beings. Despite its considerable appeal, animalism has come under fire. Other philosophers have had much to say about objections to animalism that stem from reflection on personal identity over time. But one promising objection (the `Elimination Argument') has been overlooked. In this paper, I remedy this situation and examine the Elimination Argument in some detail. I contend that the Elimination Argument is both unsound and unmotivated.

Inter-level mechanistic explanations in the sciences have long been a focus of philosophical interest, but attention has recently turned to the compositional character of these explanations which work by explaining higher level entities, whether processes, individuals or properties, using the lower level entities they take to compose them. However, we still have no theoretical account of the constitution or parthood relations between individuals deployed in such explanations, nor any accounts of multiple constitution. My primary focus in this paper is to (...) outline a positive account of the constitution/part-whole relations between individuals posited in inter-level mechanistic explanations that takes constituents in the sciences to be ‘working parts’. Using this account, I then go on to illuminate the nature, and varieties, of multiple constitution that we find in the sciences and provide a starting theoretical framework for multiple constitution as well. (shrink)

The author expounds critically Roderick Chisholm's theory of modal mereology and undertakes to redeploy and reconcile this with the Lesniewski-Tarski theory of part-whole, modally augmented. An argument is presented for the principle that what belongs to an aggregate as a part belongs essentially to it. This principle is argued not to imply that every part of an ordinary substance is essentially part of it (such substances not being aggregates), and to give no particular support to Roderick Chisholm's postulation of entia (...) successiva in substitution for ships, trees, and houses as ordinary conceived. Entia successiva are not good candidates for identification with these. (shrink)

For advocates of critical realism emergence is a central theme. Critical realists typically ground their defence of the relative disciplinary autonomy of various sciences by arguing that emergent phenomena exist in a robust non-ontologically, non-causally reductionist sense. Despite the importance they attach to it critical realists have only recently begun to elaborate on emergence at length and systematically compare their own account with those developed by others. This paper clarifies what is distinctive about the critical realist account of emergence by (...) comparing it with an alternative. Critical realism and interactivism are shown to independently converge on the same general process (or constraint) view of emergence and develop complementary accounts of particular emergents. (shrink)

Naturalism is currently the most vibrantly developing approach to philosophy, with naturalised methodologies being applied across all the philosophical disciplines. One of the areas naturalism has been focussing upon is the mind, traditionally viewed as a topic hard to reconcile with the naturalistic worldview. A number of questions have been pursued in this context. What is the place of the mind in the world? How should we study the mind as a natural phenomenon? What is the significance of cognitive science (...) research for philosophical debates? In this book, philosophical questions about the mind are asked in the context of recent developments in cognitive science, evolutionary theory, psychology, and the project of the naturalisation. Much of the focus is upon what we have learned by studying natural mental mechanisms as well as designing artificial ones. In the case of natural mental mechanisms, this includes consideration of such issues as the significance of deficits in these mechanisms for psychiatry. The significance of the evolutionary context for mental mechanisms as well as questions regarding rationality and wisdom is also explored. Mechanistic and functional models of the mind are used to throw new light on discussions regarding issues of explanation, reduction and the realisation of mental phenomena. Finally, naturalistic approaches are used to look anew at such traditional philosophical issues as the correspondence of mind to world and presuppositions of scientific research. (shrink)

The introduction to the volume and the overview of the idea of naturalizing the mind.

It is a familiar point that many ordinary dispositions are multi-track, that is, not fully and adequately characterisable by a single conditional. In this paper, I argue that both the extent and the implications of this point have been severely underestimated. First, I provide new arguments to show that every disposition whose stimulus condition is a determinable quantity must be infinitely multi-track. Secondly, I argue that this result should incline us to move away from the standard assumption that dispositions are (...) in some way importantly linked to conditionals, as presupposed by the debate about various versions of the ‘conditional analysis’ of dispositions. I introduce an alternative conception of dispositionality, which is motivated by linguistic observations about dispositional adjectives and links dispositions to possibility instead of conditionals. I argue that, because of the multi-track nature of dispositions, the possibility-based conception of dispositions is to be preferred. (shrink)

Kim's exclusion argument threatens to show that irreducible constituted objects are epiphenomenal. Kim's arguments are examined and found to be unconvincing; that a constituted cause requires its constituent to be a cause is not an adequate reason to reject the causation of the constituted object (event or property-instance). However, I introduce and argue for, the Causal Power Uniqueness Condition (CPUC). I argue that CPUC and the causal closure of the physical, implies that constituted objects or property-instances are not novel causal (...) powers. (shrink)

In this paper, I investigate the nature of complex bodies, especially living things. I argue that a living thing’s complexity is fundamentally different from that of a machine, so that living things are substances, while machines are not. I further argue that the best way to understand the unity and complexity of a living thing is to follow Aquinas in holding that the elements and other parts are present in wholes by their powers, rather than as substances. I show that (...) presence by power is not refuted by the discoveries of modern physics, and that it can help us understand the relations between parts and wholes in a more universal way which includes both living and non-living things. (shrink)

Secundum Petrum Bieri dualismus ontologicus hoc trilemma generat: 1) Status mentis non sunt status physici. 2) Status mentis causalitatem exerceunt in regionem statuum physicorum. 3) Regio statuum physicorum est causaliter clausa. Haec tertia propositio a Bieri “physicalismum methodologicum” exprimere dicitur. Ut hoc trilemma solvat, Bieri unum eius membrorum reicere suadet. Hylemorphismus causalitatem mentis ut causalitetem formalem explicat, relationem vero hominis ad mundum ut causalitatem efficientem. Unde clausura causalis mundi de causalitate efficiente intelligi potest, quae in physica investigatur. Liberum arbitrium ab (...) intentione mentis originem trahit. Etiam possibilitas libertatis humanae ex intentionalitate mentis explicari potest. Libertas adhuc hominis ut electio unae duarum optionum intelligi potest. Homo eligens rationes ponderat, quae sunt abstractae et distinctae a causis efficientibus rerum materialium, quae sunt concretae. Doctrina hylemorfica insuper fundamenum sufficiens ad problema identitatis personae per tempus solvendum praebere potest. Quoniam omnia elementa materialia in homine per tempus mutantur – imo DNA mutari potest –, principium identitatis immateriale esse debet. Pro principio identitatis igitur forma substantialis personae accipi potest, quae est metaphysica explicatio naturae mentis, quae actionem liberam electione deliberata per intentionalitatem libertatemque arbitrii inchoare potest)Peter Bieri formulates the assumptions of the ontological dualism via a trilemma: 1) Mental states are not physical states. 2) Mental states have causal effects in the realm of physical states. 3) The realm of physical states is causally closed. Bieri labels the third sentence of this trilemma as methodological physicalism. In order to solve this trilemma Bieri proposes to abandon one of the three premises. Hylomorphism explains mental causality as formal causality, and the relation between human beings and the world as efficient causality. Thus, the causal closure of the world can be understood as closure of the efficient causes, which are studied by physics. Free decision begins with the intentionality of the mind. The possibility of human freedom can also be explained through the intentionality of the mind. Human freedom can be understood as a choice between two alternatives. When choosing, human beings weigh reasons which are abstract and distinct from the efficient causes of material objects that are concrete. Hylomorphism can, further, provide sufficient grounds for solving the issue of personal identity through time. Since all the material elements in a human being change through time – even the DNA can change – the principle of identity cannot be material in character. Thus, it is the substantial form of a person (i.e. the metaphysical explanation of the mind, which is capable of initiating free action through its intentionality and freedom of choice in deliberate decision making) that can be accepted as the principle of identity. (shrink)

In this article I revisit earlier stages of the discussion of personal identity, before Neo-Lockean psychological continuity views became prevalent. In particular, I am interested in Bernard Williams’ initial proposal of bodily identity as a necessary, although not sufficient, criterion of personal identity. It was at this point that psychological continuity views came to the fore arguing that bodily identity was not necessary because brain transplants were logically possible, even if physically impossible. Further proposals by Shoemaker of causal relations between (...) mental states in our memory and Parfit’s discussion of branching causal chains created additional complications. My contention in this paper is that psychological continuity views deflected our attention from what should have remained in the spotlight all the time: the intersubjective character (or not) of criteria proposed to decide personal identity in our language game, and ultimately our form of life concerning ourselves as persons. B. Williams’ emphasis on the body was not just common sense. It was also recognition of the importance of giving priority to criteria that could be kept under intersubjective control. (shrink)

This paper responds to Jaegwon Kim's powerful objection to the very possibility of geninely novel emergent properties. Kim argues that the incoherence of reflexive downward causation means that the causal power of an emergent phenomenon is ultimately reducible to the causal powers of the causal powers of its constituents. I offer a simple argument showing how to claracterize emergent properties in terms of the effects of structural relations on the causal powers of their constituents.

This essay provides a criticai review of contemporary controversies related to the notion of emergence by discussing, among other recent views, Achim Stephan's defense of the ontological tradition of emergentist thought along the lines of C. D. Broad. Stephan's distinctions between various notions of emergence, different in strength, are useful as they clarify the state of discussion. There are, however, several unsettled problems concerning emergence. Some of these (e. g., downward causation) have been dealt with by Stephan, Kim, and others, (...) though not entirely sausfactorily, while others (e. g., the nature of properties, the issue of realism) would require further mvestigation in this context. It is argued in particular that downward causation would not trouble emergentists, were they willing to adopt a more Kantian and/or Wittgensteinian approach. Some examples of such an option are given. Thus, the article sketches a philosophical perspective from which a radical reassessment of the emergence debate could be pursued. (shrink)

Assuming the position that takes properties to be tropes rather than universals and takes ordinary objects as bundles of tropes, the essay first argues that the Law of the Identity of Indiscernibles survives the challenge raised by Black's "two-sphere universe". It is because the Law of Indiscernibles becomes a trivialconsequence of the assumed trope ontology. The essay then considers four construals of the thesis of Uniqueness differing in strength. The construals are developed in terms of both the possibility that tropes (...) of an object may be transferred to another object and the possibility that objects may survive cross-worldproperty changes. Finally, the essay argues that a trilemma arises from three intuitively innocent claims: (1) that same world objects do not share tropes, (2) that cross world objects may share some (but not all) tropes, and (3) that objects may survive cross-world property changes. And, unfortunately, Indiscernibles plays a role in giving rise to one horn of the trilemma. The essay suggests "ultraessentialism" as a possible way out of the trilemma. (shrink)

This paper gives a fIrst overview over the role of mereology the theory of parts and wholes - in semiotics. The mereology of four major semioticians - Husserl, Jakobson, Hjelmslev, and Peirce is presented briefly and its role in the overall architecture of each of their theories is outlined - with Brentano tradition as reference. Finally, an evaluation of the strength and weaknesses of the four is undertaken, and some guidelines for further research is proposed.

The identity of indiscernibles is false. Robert Adams and others have argued that if the identity of indiscernibles is false, then primitive thisness must be admitted as a fundamental feature of the world (i.e. haecceitism is true). Moreover, it has been suggested that if haecceitism is true, then essentialism is false - that accounting for individuation by means of haecceities precludes a thing's having essential qualitative properties. I will argue that this suggestion is misguided. In so doing, I will be (...) defending what Adams has labeled 'moderate haecceitism'.After working through some preliminary issues, I will attempt (in section I) to motivate haecceitism. I will begin by reviewing Adams' arguments against the doctrine of the identity of indiscernibles. Next, I will examine altemative accounts of individuation which concede the falsity of that doctrine. I will reject these accounts and conclude that primitive thisness has an essential role to play in any satisfying account of individuation. In section II , I will surface the alleged tension between haecceitism and essentialism. In section III , I will suggest that Adams' moderate haecceitism avoids the tension surfaced in section II. Finally, in section IV, I will raise a difficulty for Adams' view and suggest a different understanding of the nature of haecceities. I will argue that the alleged tension between haecceitism and essentialism rests on a conflation of the metaphysical problem of individuation either with the epistemological problem which goes by the same name or with problems involving the unity of a thing. I will conclude with a few brief comments about the significance of moderate haecceitism for modal epistemology. (shrink)

Bolzano's theory of collections (Inbegriffe) has usually been taken as a rudimentary set theory. More recently, Frank Krickel has claimed it is a mereology. I find both interpretations wanting. Bolzano's theory is, as I show, extremely broad in scope; it is in fact a general theory of collective entities, including the concrete wholes of mereology, classes-as-many, and many empirical collections. By extending Bolzano's ideas to embrace the three factors of kind, components and mode of combination, one may develop a coherent (...) general account of collections. But it is most difficult to take Bolzano's view to fit modern set theory. So while Krickel's positive thesis is rejected, his negative thesis is confirmed. (shrink)

Mally succeeded in developing two theories of properties, passing from the distinction between Sein and Sosein (1904) to the theory of nuclear and extranuclear properties (1912). According to the first one, the Sein of an object depends on the Sosein of the object, whereas the Sein of the Sosein of an object does not depend on the Sein of the object. These Principles allow the distinction between possible and impossible objects (in respect to Sosein) and between real and ideal objects (...) (in respect to Sein). In his second theory, Mally distinguishes between first order properties that determine the object, and higher order properties, like difference or simplicity, ending with the distinction between impossible objects and non-satisfiable objects. (shrink)

A defense of the neo-Lockean theory of personal identity. Wiggins' objection to relative identity is met by a person-stage interpretation of the neo-Lockean theory. This interpretation is subject to the objections that person-stages are not logically independent of persons and that person-stages cannot have the properties of persons. These objections are met in large part by regarding person-stages as somewhat arbitrary divisions of persons whose postulation is justified by the requirements set by Leibniz's Law and our reflective intuitions.

The 'one-world' interpretation of Kant's idealism holds that appearances and things in themselves are, in some sense, the same things. Yet this reading faces a number of problems, all arising from the different features Kant seems to assign to appearances and things in themselves. I propose a new way of understanding the appearance/thing in itself distinction via an Aristotelian notion that I call, following Kit Fine, a 'qua-object.' Understanding appearances and things in themselves as qua-objects provides a clear sense in (...) which they can be the same things while differing in many of their features. (shrink)

The paper argues that dualism can explain mental causation and solve the exclusion problem. If dualism is combined with the assumption that the psychophysical laws have a special status, it follows that some physical events counterfactually depend on, and are therefore caused by, mental events. Proponents of this account of mental causation can solve the exclusion problem in either of two ways: they can deny that it follows that the physical effect of a mental event is overdetermined by its mental (...) and physical causes, or they can accept that the physical effect is overdetermined but claim that this is unproblematic because the case is sufficiently dissimilar to prototypical cases of overdetermination. (shrink)

In recent work, Callender and Cohen (2009) and Hoefer (2007) have proposed variants of the account of chance proposed by Lewis (1994). One of the ways in which these accounts diverge from Lewis’s is that they allow special sciences and the macroscopic realm to have chances that are autonomous from those of physics and the microscopic realm. A worry for these proposals is that autonomous chances may place incompatible constraints on rational belief. I’ll examine this worry, and attempt to determine (...) (i) what kinds of conflicts would be problematic, and (ii) whether these proposals lead to problematic conflicts. By working through a pair of cases, I’ll suggest that these proposals do give rise to problematic conflicts. (shrink)

The concept of supervenience and a regimented concept of grounding are often taken to provide rival explications of pre-theoretical concepts of dependence and determination. Friends of grounding typically point out that supervenience claims do not entail corresponding grounding claims. Every fact supervenes on itself, but is not grounded in itself, and the fact that a thing exists supervenes on the fact that its singleton exists, but is not grounded in it. Common lore has it, though, that grounding claims do entail (...) corresponding supervenience claims. In this article, I show that this assumption is problematic. On one way of understanding it, the corresponding supervenience claim is just an entailment claim under a different name. On another way of understanding it, the corresponding claim is a distinctive supervenience claim, but its specification gives rise to what I call the "reference type problem": to associate the classes of facts that are the relata of grounding with the types of facts that are the relata of supervenience. However it is understood, supervenience rules out prima facie possibilities: alien realizers, blockers, heterogeneous realizers, floaters, and heterogeneous blockers. Instead of being rival explications of one and the same pre-theoretical concept, grounding and supervenience may be complementary concepts capturing different aspects of determination and dependence. (shrink)

In Making Things Happen, James Woodward influentially combines a causal modeling analysis of actual causation with an interventionist semantics for the counterfactuals encoded in causal models. This leads to circularities, since interventions are defined in terms of both actual causation and interventionist counterfactuals. Circularity can be avoided by instead combining a causal modeling analysis with a semantics along the lines of that given by David Lewis, on which counterfactuals are to be evaluated with respect to worlds in which their antecedents (...) are realized by miracles. I argue, pace Woodward, that causal modeling analyses perform just as well when combined with the Lewisian semantics as when combined with the interventionist semantics. Reductivity therefore remains a reasonable hope. (shrink)

An actual cause of some token effect is itself a (distinct) token event (or fact, or state of affairs, …) that helped to bring about that effect. The notion of an actual cause is different from that of a potential cause – for example a pre-empted backup – which had the capacity to bring about the effect, but which wasn't in fact operative on the occasion in question. Sometimes actual causes are also distinguished from mere background conditions: as when we (...) judge that the struck match was a cause of the fire, while the presence of oxygen was merely part of the relevant background against which the struck match operated. Actual causation is also to be distinguished from type causation: actual causation holds between token events in a particular, concrete scenario; type causation, by contrast, holds between event kinds in scenario kinds. (shrink)

In this book, Mumford and Anjum advance a theory of causation based on a metaphysics of powers. The book is for the most part lucidly written, and contains some interesting contributions: in particular on the (lack of) necessary connection between cause and effect and on the perceivability of the causal relation. I do, however, have reservations about some of the book’s central theses: in particular, that cause and effect are simultaneous, and that causes can fruitfully be represented as vectors.

We all live in one and the same world – this is one of the strongest convictions not only in everyday life but also in science. Most philosophers too share this belief and give many reasons for it. It’s usefullness has been prooved in politics and oeconomics. Why? If the world is one, the right will be one, the norms etc. will be one – with some cultural difference of course – and the conquerer always is right in bringing to (...) the conquered his religion, his language, his commodities etc. But nevertheless there are reasons against this view. If being and world are not made up by ”existing things“ but the world is a noetic structure before the existing things, then there are different worlds, not only different cultures. For the globalisation this impact is very great. So I contrast the metaphysics of one world with his behavior in globalisation with the insight, that we live in different worlds and the following consequences. I apologize for bringing together two concepts, that rarely are considered together, metyphysics and globalization, but the fact is, that they are very closely connected. (shrink)

Theories of content are at the centre of philosophical semantics. The most successful general theory of content takes contents to be sets of possible worlds. But such contents are very coarse-grained, for they cannot distinguish between logically equivalent contents. They draw intensional but not hyperintensional distinctions. This is often remedied by including impossible as well as possible worlds in the theory of content. Yet it is often claimed that impossible worlds are metaphysically obscure; and it is sometimes claimed that their (...) use results in a trivial theory of content. In this paper, I set out the need for impossible worlds in a theory of content; I briefly sketch a metaphysical account of their nature; I argue that worlds in general must be very fine-grained entities; and, finally, I argue that the resulting conception of impossible worlds is not a trivial one. (shrink)

The important feature of Dao as a philosophic category in early Confucian philosophy is its prominent practical and historical properties, which make it different from those western metaphysic categories. Confucianism emphasizes that the Dao can not be separated with the practice and the history of human being, thus the Tao should be explored in peoples’ social activities and history. They believe that the Tao only lives in the historical tradition and can only be demonstrated by the narrative of history. The (...) historical and practical properties of Dao incarnated the unity of epistemology and axiology, and integrated the value of both “Dao” and “De”. It also spots the conjunction between Confucianism and the historical materialism that persists on the standpoint of dialectic and practice. (shrink)

The problem of the many poses the task of explaining mereological indeterminacy of ordinary objects in a way that sustains our familiar practice of counting these objects. The aim of this essay is to develop a solution to the problem of the many that is based on an account of mereological indeterminacy as having its source in how ordinary objects are, independently of how we represent them. At the center of the account stands a quasi-hylomorphic ontology of ordinary objects as (...) material objects with multiple individual forms. (shrink)

Introduces 'Turing Worlds' as a device for thinking about Metaphysical Problems and uses them to examine several different theories of counter-factuals.

I propose a new semantics for intuitionistic logic, which is a cross between the construction-oriented semantics of Brouwer-Heyting-Kolmogorov and the condition-oriented semantics of Kripke. The new semantics shows how there might be a common semantical underpinning for intuitionistic and classical logic and how intuitionistic logic might thereby be tied to a realist conception of the relationship between language and the world.

Nihilism is the thesis that no composite objects exist. Some ontologists have advocated abandoning nihilism in favor of deep nihilism, the thesis that composites do not existO, where to existO is to be in the domain of the most fundamental quantifier. By shifting from an existential to an existentialO thesis, the deep nihilist seems to secure all the benefits of a composite-free ontology without running afoul of ordinary belief in the existence of composites. I argue that, while there are well-known (...) reasons for accepting nihilism, there appears to be no reason at all to accept deep nihilism. In particular, deep nihilism draws no support either from the usual arguments for nihilism or from considerations of parsimony. (shrink)

Measurement is said to be the basis of exact sciences as the process of assigning numbers to matter (things or their attributes), thus making it possible to apply the mathematically formulated laws of nature to the empirical world. Mathematics and empiria are best accorded to each other in laboratory experiments which function as what Nancy Cartwright calls nomological machine: an arrangement generating (mathematical) regularities. On the basis of accounts of measurement errors and uncertainties, I will argue for two claims: 1) (...) Both fundamental laws of physics, corresponding to ideal nomological machine, and phenomenological laws, corresponding to material nomological machine, lie, being highly idealised relative to the empirical reality; and also laboratory measurement data do not describe properties inherent to the world independently of human understanding of it. 2) Therefore the naive, representational view of measurement and experimentation should be replaced with a more pragmatic or practice-based view. (shrink)

Alexander Bird argues that David Armstrong’s necessitarian conception of physical modality and laws of nature generates a vicious regress with respect to necessitation. We show that precisely the same regress afflicts Bird’s dispositional-monist theory, and indeed, related views, such as that of Mumford and Anjum. We argue that dispositional monism is basically Armstrongian necessitarianism modified to allow for a thesis about property identity.

In this paper, I briefly present the regularity and necessity views and assess their difficulties. I construe scientific laws as universal propositions satisfied by empirically successful scientific models and made — approximately — true by the real systems represented, albeit partially, by these models. I also conceive a scientific theory as a set of models together with a set of propositions, some of which are laws. A scientific law is a universal proposition or statement that belongs to a scientific theory. (...) Scientific laws also are laws of nature since we can provide arguments in favour of natural causal powers that ground the truth of laws. I argue that the truth of counterfactual conditional statements and the occurrence of regularities in nature provide good reasons to believe that real causal powers exist in nature and that the (approximate) truth of scientific laws is based on a metaphysics of nature. (shrink)

According to nomological accounts of causation causal connections among events or states must be mediated by contingent laws of nature. Three types of causal connection are cited and discussed in opposition to such nomological accounts: (a) material causation (as when a zygote is generated by the union of an ovum and a sperm); (b) consequentialist causation (as when an apple is chromatically colored as a result of being red); (c) inclusive causation (as when a board is on a stump in (...) consequence of its having been placed there by a carpenter). These are all source-consequence relations or result-yielding relations and they are all cases of necessitation, each with its own distinguishing features. (shrink)

According to Reichenbach’s principle of common cause, positive statistical correlations for which no straightforward causal explanation is available should be explained by invoking the action of a hidden conjunctive common cause. Hofer-Szabó and Rédei’s notion of a Reichenbachian common cause system is meant to generalize Reichenbach’s conjunctive fork model to fit those cases in which two or more common causes cooperate in order to produce a positive statistical correlation. Such a generalization is proved to be unsatisfactory in the light of (...) a probabilistic conception of causation. Accordingly, an alternative model for systems of multiple common causes is offered, which is capable of emulating the explanatory efficacy of Reichenbachian common cause systems, while overcoming their major conceptual shortcomings at the same time. (shrink)

It is a classical argument against the objectivity of the flow of time that it would not be possible to make sense of its direction without stepping into a vicious circularity. This paper is dedicated to discuss some of the objections Tim Maudlin has recently put forward against this argument, while outlining an alternative and more effective way out of it.

In the literature on African moral philosophy, it is common to find normative conclusions about the way we ought to act directly drawn from purported metaphysical facts about the nature of ourselves and the world. For example, Kwame Gyekye, the most influential sub-Saharan political philosopher, attempts to defend moderate communitarianism, roughly the view that agents have strong duties to support others in ways that do not violate human rights, by contending that it follows from the dual nature of the self (...) as both social and individual. In this article, I critically analyze this sort of rationale, and contend that it is unsound. I propose several reconstructions, but conclude that they cannot plausibly bridge the ‘is-ought gap’, and that similar arguments found in the field of African ethics, such as the frequent claim we must treat nature with respect since everything in the universe is interdependent, also fail to do so. (shrink)

In the literature on African moral philosophy, it is common to find normative conclusions about the way we ought to act directly drawn from purported metaphysical facts about the nature of ourselves and the world. For example, Kwame Gyekye, the most influential sub-Saharan political philosopher, attempts to defend moderate communitarianism, roughly the view that agents have strong duties to support others in ways that do not violate human rights, by contending that it follows from the dual nature of the self (...) as both social and individual. In this article, I critically analyze this sort of rationale, and contend that it is unsound. I propose several reconstructions, but conclude that they cannot plausibly bridge the ‘is-ought gap’, and that similar arguments found in the field of African ethics, such as the frequent claim we must treat nature with respect since everything in the universe is interdependent, also fail to do so. (shrink)

In this paper, I am going to ask what the general criteria for identity are and exactly how essence is related to that. Two notions are related to this question: Essential properties (necessary properties) and individual essences. Only the notion of individual essence has been involved in the criteria of transworld identity. The disputes of transworld have centered on the intrinsic properties necessarily connected to thisness. Through introducing a notion of part-rigidity, however, we can see that there can be an (...) entity that does not have an individual essence as an intrinsic property necessarily connected to thisness, the non-part-rigid structure. Being this structure is an intrinsic property that is relational and compositional. An entity that has a relational and compositional intrinsic property as its necessary property seems to have no individual essence. For this kind of entities, just an essential property (or a necessary property) is involved in the criteria of transworldidentity. (shrink)

Two connected themes have been at the core of the old perplexity regarding thinking and speaking about non-existent objects. One involves a question of reference. Can we refer to non-existent objects without, thereby, recognizing, in some sense, non-existent entities as objects of reference? The other involves a question about existence. Is existence a property representable by a predicate in a logically adequate symbohsm? It is argued (1) that existence is not to be construed as an attribute represented by a predicate, (...) (2) that nonnaming names introduce problems, not solutions to problems, (3) that purported properties such as self-identical are specious, and (4) that the Russell property is also seen to be specious by our consideration of predication. (shrink)

Kripke argued, famously, that proper names are rigid designators. It is often assumed that some kind terms (most prominently natural kind terms) are rigid designators as well. This is thought to have significant theoretical consequences, such as the necessity of certain a posteriori identities involving natural kind terms. However, there is no agreement on what it is for a kind term to be rigid. In this paper I will first take a detailed look at the most common view: that rigid (...) kind terms are those which designate the same kind in all possible worlds. This view has been subjected to much recent criticism. I will argue that, while the proponents of the view do seem to have good answers to some of the arguments presented against it, it fails because this notion of rigidity cannot deliver aposteriori necessities. Time permitting, I will also sketch an alternative view which seems far more promising. (shrink)

Meinong's thought is considered in relation to several major conceptual problems, including the Frege-Russell thesis that words like is are multiply ambiguos and Aristotle's treatment of existence. This treatment leads to a problem of how to interpret quantifiers. The three main possible interpretations are: (i) quantifiers as ranging over actual individuals (or individuals existing in some one world); (ii) quantifiers as ranging over a set of possible individuals; (iii) quantifiers merely as a way of specifying the interdependencies of the concepts (...) (forms) specified by syllogistic terms. The subsequent history of philosophers' and logicians' treatments of existence is characterized by a tension between (i)-(iii). Meinong's position is in the main (iii) whereas Russell in his On Denoting defended (i). The contrast between (i) and (iii) has a counterpart in nineteenth-century discussions about foundations of mathematics. (shrink)

A review of existing work in experimental philosophy on intuitions about free will. The paper argues that people ordinarily understand free human action, not as something that is caused by psychological states (beliefs, desires, etc.) but as something that completely transcends the normal causal order.

In his 1927 Analysis of Matter and elsewhere, Russell argued that we can successfully infer the structure of the external world from that of our explanatory schemes. While nothing guarantees that the intrinsic qualities of experiences are shared by their objects, he held that the relations tying together those relata perforce mirror relations that actually obtain (these being expressible in the formal idiom of the Principia Mathematica). This claim was subsequently criticized by the Cambridge mathematician Max Newman as true but (...) trivial, insofar as from a closed body of observations (or “Ramsey sentence”) one can always generate other equally-satisfactory networks of relations, provided they respect the original set’s cardinality. Since any model thus generated will be empirically adequate, “[t]he defence is therefore driven back from the fairly safe fictitious-real classification to the much less tenable ‘trivial’ and ‘important’” (Newman 1928). Given the definitional rigour afforded by the initial appeal to isomorphism (via one-to-one correspondences in extension), the received assessment, shared by Russell himself, is that retreating to a pragmatic adjudication would betoken a fatal blow. However, I suggest that reliance on “importance” can be avoided if we incorporate an impersonal criterion of diachronic precedence. When collecting observations, an ordinality emerges alongside the cardinality which gives that underived structure an irrevocable epistemological privilege. Hence, I argue that, all other things being equal, any construct parasitic on an antecedent theory ought to be regarded as inferior/dispensable, since it was generated by an algorithm lacking the world-involving pedigree of its host structure. (shrink)

As available intelligence data and information expand in both quantity and variety, new techniques must be deployed for search and analytics. One technique involves the semantic enhancement of data through the creation of what are called ‘ontologies’ or ‘controlled vocabularies.’ When multiple different bodies of heterogeneous data are tagged by means of terms from common ontologies, then these data become linked together in ways which allow more effective retrieval and integration. We describe a simple case study to show how these (...) benefits are being achieved, and we describe our strategy for developing a suite of ontologies to serve the needs of the war-fighter in the ever more complex battlespace environments of the future. (shrink)

We describe a strategy that is being used for the horizontal integration of warfighter intelligence data within the framework of the US Army’s Distributed Common Ground System Standard Cloud (DSC) initiative. The strategy rests on the development of a set of ontologies that are being incrementally applied to bring about what we call the ‘semantic enhancement’ of data models used within each intelligence discipline. We show how the strategy can help to overcome familiar tendencies to stovepiping of intelligence data, and (...) describe how it can be applied in an agile fashion to new data resources in ways that address immediate needs of intelligence analysts. (shrink)

The author attempts to show how mereology, taken together with certain topological notions, can yield the foundations for future investigations in formal ontology. He also attempts to show how the mereological framework allows for the direct and natural formulation of a series of theses - for example pertaining to the concept of a boundary - which can be only indirectly formulated (if at all) in set-theoretic terms. The far-reaching ain of the present framework is to serve as a basis for (...) a formal ontology of the common-sense world. The author is interested in producing formally precise theories of structures of certain sorts in such a way that it is the structures themselves that intrest him and not formal machinery that has been set up to describe them. Hence the axioms are chosen primarily for the sake of the light they throw on the intended subject-matters (and not for their logical independence). The world itself - or its picture given in ordinary experience - is the only model the paper concentrates upon. Thus for example the presented system allows to prove that every boundary is the boundary of something, and that in particular no point exists in isolation from a large extended whole that is its boundary. (shrink)

We offer a new argument for the claim that there can be non-degenerate objective chance (“true randomness”) in a deterministic world. Using a formal model of the relationship between different levels of description of a system, we show how objective chance at a higher level can coexist with its absence at a lower level. Unlike previous arguments for the level-specificity of chance, our argument shows, in a precise sense, that higher-level chance does not collapse into epistemic probability, despite higher-level properties (...) supervening on lower-level ones. We show that the distinction between objective chance and epistemic probability can be drawn, and operationalized, at every level of description. There is, therefore, not a single distinction between objective and epistemic probability, but a family of such distinctions. (shrink)

In most metaphysical debates a lot depends on primitives – indeed, metaphysical theories heavily rely on the use of primitives that they typically appeal to. I will start by shortly examining and evaluating some traditional well-known theories and I will discuss the role of primitives in metaphysical theories in general. I will then turn to a discussion of claims of 'equivalence' between theories that, I think, depend on equivalences of primitives, and I will explore the nature of primitives in general. (...) By doing this, I would like to emphasize the utmost importance of primitives in the construction of metaphysical theories and in the subsequent evaluation of them. I will then claim that almost all explanatory power of metaphysical theories comes from their primitives, and so I will turn to scrutinize the notion of "power" and "explanatory". All together, these points will naturally lead me to defend a global view on the nature of the metaphysical enterprise : what is at stake in metaphysics is to find out not just what there is or what there is not, but what is more fundamental than what – to find out what are the best primitives. (shrink)

Saint Augustin écrit : " Qu'est-ce donc que le temps ? Si personne ne me le demande, je le sais ; mais, si on me le demande et que je veuille l'expliquer, je ne le sais plus.

Existentialism concerning singular propositions is the thesis that singular propositions ontologically depend on the individuals they are directly about in such a way that necessarily, those propositions exist only if the individuals they are directly about exist. Haecceitism is the thesis that what non-qualitative facts there are fails to supervene on what purely qualitative facts there are. I argue that existentialism concerning singular propositions entails the denial of haecceitism and that this entailment has interesting implications for debates concerning the philosophy (...) of language, the nature of propositions, and the metaphysics of modality. (shrink)

Four questions are raised about the semantics of Quantified Modal Logic (QML). Does QML admit possible objects, i.e. possibilia? Is it plausible to admit them? Can sense be made of such objects? Is QML committed to the existence of possibilia?The conclusions are that QML, generalized as in Kripke, would seem to accommodate possibilia, but they are rejected on philosophical and semantical grounds. Things must be encounterable, directly nameable and a part of the actual order before they may plausibly enter into (...) the identity relation. QML is not committed to possibiha in that the range of variables may be restricted to actual objects.Support of the conclusions requires some discussion of substitution puzzles; also, the semantical distinction between proper names which are directly referring, and descriptions even where the latter are "rigid designators".Views of W.V. Quine, B. Russell, K. Donnellan, D. Kaplan as well as S. Kripke are invoked or evaluated in conjunction with these issues. (shrink)

Philosophers affiliated with the Nyāya school of classical Indian philosophy developed an impressive species of realism. Nyāya philosophers defended direct realism in holding that we perceive bodies, not just their qualities or mental images of their qualities. This sort of realism has been out of favor for centuries in the West and faces a number of problems that the Nyāya knew and answered in a sophisticated way. Rather than focus on the Nyāya defense of direct realism, we focus on the (...) Nyāya defense of epistemological realism in order to explicate what Nyāya philosophers took to be implications of their view that we know something about the way things are in themselves. Specifically, we argue that the epistemological realism of the Nyāya philosophers commits them to a strong form of essentialism, which furthermore entails that substances exist and instantiate natural-kind universals. (shrink)

If we take a bird’s-eye view of the history of philosophical ideas and try to assess the place the problems of modality hold in it, it is likely that we will gain the impression that they are not among the priorities of philosophical thinking of the essence of human being. A closer look at some classical theses, however, can provide us with different answers. In § 76 of Critique of Judgement, which is actually “just” a comment on the basic text, (...) Kant explains that “For human reason it is of absolute necessity to distinguish between the possibility and reality of things”. Kant helps us to include modality in the very metaphysical definition of the human being. That is why we can say: human being is a modal being before being “a rational being”, “a social animal” or “homo faber”. In my opinion that “before” should be understood in a strictly metaphysical sense and it should help us to discover a non-trivial basis and principle of philosophical anthropology. It is my thesis that philosophical anthropology should place modality in the very definition of human nature and consider human being as a possibilia entis. We could illustrate the fundamental character of modality by demonstrating that modality is at the basis of constituting time as temporality. In view of this position only the modal being has a time in the sense of temporality. Or, to put it in a different way, we can see in nature only changes, but not temporal phenomena in the strict sense of the concept of time perceived as temporality. (shrink)