Metaphysics of Mind

The claim is frequently made that structured collections of individuals who are themselves subjects of mental and cognitive states – such collections as courts, countries, and corporations – can be, and often are, subjects of mental or cognitive states. And, to be clear, advocates for this so-called group-minds hypothesis intend their view to be interpreted literally, not metaphorically. The existing critical literature casts substantial doubt on this view, at least on the assumption that groups are claimed to instantiate the same (...) species of mental and cognitive properties as individual humans. In this essay, I evaluate a defensive move made by some proponents of the group-oriented view: to concede that group states and individual states aren’t of the same specific natural kinds, while holding that groups instantiate different species of mental or cognitive states – perhaps a different species of cognition itself – from those instantiated by humans. In order to evaluate this defense of group cognition, I develop a view of natural kinds – or at least of the sort of evidence that supports inferences to the sameness of natural kind – a view I have previous dubbed the ‘tweak-and-extend’ theory. Guided by the tweak-and-extend approach, I arrive at a tentative conclusion: that what is common to models of individual cognitive processing and models of group processing does not suffice to establish sameness of cognitive (or mental) kinds, properties, or state-types, not even at a generic or overarching level. (shrink)

Most philosophers assume (often without argument) that belief is a mental state. Call their view the orthodoxy. In a pair of recent papers, Matthew Boyle has argued that the orthodoxy is mistaken: belief is not a state but (as I like to put it) an act of reason. I argue here that at least part of his disagreement with the orthodoxy rests on an equivocation. For to say that belief is an act of reason might mean either (i) that it’s (...) an actualization of its subject’s rational capacities or (ii) that it’s a rational activity (hence, a certain kind of event). And, though belief is not an act of reason in the second sense, it may nonetheless be one in the first: it may be a static actualization of its subject’s rational capacities. (shrink)

There has been a resurgence of interest lately within philosophy of mind and action in the category of mental action. Against this background, the present paper aims to question the very possibility, or at least the theoretical significance, of teasing apart mental and bodily acts. After raising some doubts over the viability of various possible ways of drawing the mental act/bodily act distinction, the paper draws some lessons from debates over embodied cognition, which arguably further undermine the credibility of the (...) distinction. The insignificance of the distinction is demonstrated in part by showing how the focus on ‘inner’ acts hampers fruitful discussion of Galen Strawson’s skepticism of mental agency. Finally, the possibility is discussed that a distinction between covert and overt action should supplant the one between mental and bodily action. (shrink)

[The Metaphysics of Anti-Individualism] A detailed exploration of the implications of psychological externalism -- in particular Tyler Burge's variety, or what he calls "anti-individualism" -- for the mind-body problem. Based on his anti-individualism, Burge famously rejected materialism, but the ramifications of this argument were not properly examined. I show how he rejects the identity, supervenience, and realization forms of materialism, but that he leaves out the possibility of constitution. In fact, this is not the only option that he admits -- (...) others include eliminativism; a non-metaphysical view which I dub "explanatory pluralism;" and a certain version of dualism. I explore these options and find each of them lacking. However, I eventually consider a possibility that, given anti-individualism, our intentional discourse is ultimately incoherent (I take a clue here from Kripke's "A Puzzle about Belief"). Hence, there might be no satisfactory metaphysic of the mind. (shrink)

I investigate the status of subjectivity in Integrated Information Theory. This leads me to examine if Integrated Information Theory can answer the hard problem of consciousness. On itself, Integrated Information Theory does not seem to constitute an answer to the hard problem, but could be combined with panpsychism to yield a more satisfying theory of consciousness. I will show, that even if Integrated Information Theory employs the metaphysical machinery of panpsychism, Integrated Information would still suffer from a different problem, not (...) being able to account for the subjective character of consciousness. (shrink)

Abstract: Given an embodied evolutionary context, the (conscious) organism creates phenomenality and establishes a first-person point of view with its own agency, through intentional relations made by its own acts of fiat, in the same way that human observers create meaning in language.

Elizabeth Schechter explores the implications of the experience of people who have had the pathway between the two hemispheres of their brain severed, and argues that there are in fact two minds, subjects of experience, and intentional agents inside each split-brain human being: right and left. But each split-brain subject is still one of us.

Non-reductive physicalists hold that mental properties are realized by physical properties. The realization relation is typically taken to be a metaphysical necessitation relation. Here, I explore how the metaphysical necessitation feature of realization can be explained by what is known as ‘the subset view’ of realization. The subset view holds that the causal powers that are associated with a realized property are a proper subset of the causal powers that are associated with the realizer property. I argue that the said (...) explanation of the metaphysical necessitation feature requires a careful treatment of the relationship between properties and causal powers. (shrink)

A broad pattern of correlations between mechanisms of brain function impairment and self-transcendence is shown. The pattern includes such mechanisms as cerebral hypoxia, physiological stress, transcranial magnetic stimulation, trance-induced physiological effects, the action of psychoactive substances and even physical trauma to the brain. In all these cases, subjects report self-transcending experiences o en described as ‘mystical’ and ‘awareness-expanding,’ as well as self-transcending skills o en described as ‘savant.’ The idea that these correlations could be rather trivially accounted for on the (...) basis of disruptions to inhibitory neural processes is reviewed and shown to be implausible. Instead, this paper suggests that an as-of-yet unrecognized causal principle underlying the entire pattern might be at work, whose further elucidation through systematic research could hold great promise. (shrink)

Causal exclusion arguments are taken to threaten the autonomy of the special sciences, and the causal efficacy of mental properties. A recent line of response to these arguments has appealed to “independently plausible” and “well grounded” theories of causation to rebut key premises. In this paper I consider two papers which proceed in this vein and show that they share a common feature: they both require causes to be proportional to their effects. I argue that this feature is a bug, (...) and one that generalises: any attempt to rescue the autonomy of the special sciences, or the efficacy of the mental, from exclusion worries had better not look to proportionality for help. (shrink)

With neurons emergence, life alters itself in a remarkable way. This embodied neurons become carriers of signals, and processing devices: it begins an inexorable progression of functional complexity, from increasingly drawn behaviors to the mind and eventually to consciousness [Damasio, 2010]. In which moment has awareness arisen in the history of life? The emergence of human consciousness is associated with evolutionary developments in brain, behavior and mind, which ultimately lead to the creation of culture, a radical novelty in natural history. (...) It is in this context of biological evolution of conscious brains that we raise the question: how conscious brains connect with each other? In order to answer it, I will explore how brain states and conscious states each participate in dynamic interactive processes involving the whole organism. I will argue that a possible way to overcome the hard problem of consciousness might be based on the notion of embodiment as a process of embedding the mental in the living organism relating dynamically with the environment through the sensorymotor experience. In order to do so, I will provide an assembly between an anthropologic perspective of consciousness with contemporary Philosophy of Mind, Interaction Theory [Gallagher 2001, 2008; Zahavi 2001, 2008; Fuchs and De Jaegher 2009]. (shrink)

In this article, I am interested in dual-aspect monism as a solution to the mind-body problem. This view is not new, but it is somewhat under-represented in the contemporary debate, and I would like to help it make its way. Dual-aspect monism is a parsimonious, elegant and simple view. It avoids problems with “mental causation”. It naturally explains how and why mental states are correlated with physical states while avoiding any mysteries concerning the nature of this relation. It fits well (...) with our ordinary picture of the world, as well as with the scientific picture. It gives its rightful place to the phenomenal, qualitative, subjective character of experience, instead of reducing it or eliminating it. It does not unnecessarily multiply ontological categories. It can come in many versions, and is compatible with other interesting views, such as panpsychism. (shrink)

Abilities are in many ways central to what being an agent means, and they are appealed to in philosophical accounts of a great many different phenomena. It is often assumed that abilities are some kind of dispositional property, but it is rarely made explicit exactly which dispositional properties are our abilities. Two recent debates provide two different answers to that question: the new dispositionalism in the debate about free will, and virtue reliabilism in epistemology. This paper argues that both answers (...) fail as general accounts of abilities, and discusses the ramifications of this result. (shrink)

How should ‘the physical’ be defined for the purpose of formulating physicalism? In this paper I defend a version of the via negativa according to which a property is physical just in case it is neither fundamentally mental nor possibly realized by a fundamentally mental property. The guiding idea is that physicalism requires functionalism, and thus that being a type identity theorist requires being a realizer-functionalist. In §1 I motivate my approach partly by arguing against Jessica Wilson's no fundamental mentality (...) constraint. In §2 I set out my preferred definition of ‘the physical’ and make my case that physicalism requires functionalism. In §3 I defend my proposal by attacking the leading alternative account of ‘the physical,’ the theory-based conception. Finally, in §4 I draw on my definition, together with Jaegwon Kim's account of intertheoretic reduction, to defend the controversial view that physicalism requires a priori physicalism. (shrink)

The myth of the framework, as Popper explains it, is the idea that a rational and fruitful discussion is impossible unless the participants share a common framework of basic assumptions or, at least, unless they have agreed on such a framework for the purposes of the discussion. Popper admits that understanding another mind or language max' be difficult, but if there is a desire to understand another person's aims and problems you can bridge the gap.

Philosophers almost universally believe that concepts of supervenience fail to satisfy the standards for physicalism because they offer mere property correlations that are left unexplained. They are thus compatible with non-physicalist accounts of those relations. Moreover, many philosophers not only prefer some kind of functional-role theory as a physically acceptable account of mind-body and other inter-level relations, but they use it as a form of “superdupervenience” to explain supervenience in a physically acceptable way. But I reject a central part of (...) this common narrative. I argue that functional-role theories fail by the same standards for physicalism because they merely state without explaining how a physical property plays or occupies a functional role. They are thus compatible with non-physicalist accounts of that role-occupying relation. I also argue that one cannot redeploy functional-role theory at a deeper level to explain role occupation, specifically by iterating the role-occupant scheme. Instead, one must use part-whole structural and mechanistic explanations that differ from functional-role theory in important ways. These explanations represent a form of “superduperfunctionalism” that stand to functional-role theory as concepts of superdupervenience stand to concepts of supervenience. (shrink)

Behavior oftentimes allows for many possible interpretations in terms of mental states, such as goals, beliefs, desires, and intentions. Reasoning about the relation between behavior and mental states is therefore considered to be an effortful process. We argue that people use simple strategies to deal with high cognitive demands of mental state inference. To test this hypothesis, we developed a computational cognitive model, which was able to simulate previous empirical findings: In two-player games, people apply simple strategies at first. They (...) only start revising their strategies when these do not pay off. The model could simulate these findings by recursively attributing its own problem solving skills to the other player, thus increasing the complexity of its own inferences. The model was validated by means of a comparison with findings from a developmental study in which the children demonstrated similar strategic developments. (shrink)

The paper discusses the extended mind thesis with a view to the notions of “agent” and of “mind”, while helping to clarify the relation between “embodiment” and the “extended mind”. I will suggest that the extended mind thesis constitutes a reductio ad absurdum of the notion of ‘mind’; the consequence of the extended mind debate should be to drop the notion of the mind altogether – rather than entering the discussion how extended it is.

Thema der Arbeit ist die Frage, ob eine naturalistische Revolutionierung unseres Selbstverständnisses sprachlich möglich ist. Nach der sprachlichen Möglichkeit wird gefragt, weil nach dem linguistic turn kein Naturalisierungsprogramm ohne den Anspruch auskommt, dass eine Reduktion, Elimination oder Uminterpretation bestimmter Diskurse über den Menschen möglich sei: Die Diskurse über den Menschen sollen an den naturalistischen Diskurs assimiliert werden. Wodurch dieser sich auszeichnet, ist nicht einfach zu bestimmen, doch ist die Intuition nicht von der Hand zu weisen, dass wir über Erfahrungen, die (...) unser Selbstverständnis als denkende und handelnde Subjekte betreffen, in einer ‚anderen Sprache‘, zumindest in anderen Begriffen reden als über Naturdinge. Bei dieser Dualisierung spielt unser intentionalistisches Idiom, also unsere Rede von Wünschen, Überzeugungen, Absichten etc. die entscheidende Rolle. Der naturalistische Diskurs über den Menschen lässt sich in erster Linie negativ bestimmen: durch die Abwesenheit intentionaler Begriffe. In der Auseinandersetzung mit dem Naturalismus werden drei Diskussionsstränge zusammengeführt, die bisher nicht systematisch aufeinander bezogen worden sind. Ausgebend von einer kritischen Darstellung einflussreicher naturalistischer Positionen der Gegenwart und ihrer begrifflichen Konflikte wird die sprachendualistische Gegenstrategie vorgestellt, die dem Naturalismus eine kategorienfehlerhafte Verletzung von Diskursgrenzen vorwirft. Diese Auseinandersetzung mündet in eine Diskussion über die kognitive Funktion von Metaphern, die die vom Sprachendualismus aufgestellten Diskursgrenzen überschreiten. Der sprachendualistischen Intuition steht bei näherer Betrachtung eine zweifache Komplizierung entgegen, die man das „anthropomorph-physiomorphe Paradox“ nennen kann, das Paradox von anthropomorphem Naturverständnis und physiomorphem (oder naturalistischem) Selbstverständnis des Menschen. Es ist vielfach aufgewiesen worden, dass wir einerseits oft in anthropomorpher Weise über Naturdinge reden, andererseits in physiomorpher Weise über uns selbst und unsere mentalen Prozesse. Dieses Wechselspiel von Projektionen ist in unser Selbst- und Naturverständnis zu tief eingelassen, als dass man einen der beiden Züge einfach sprach-, metaphysik- oder ideologiekritisch verbieten könnte. In der Arbeit wird die Überzeugung vertreten, dass sich dieses Syndrom von Anthropomorphismus und Physiomorphismus nur aufklären lässt, wenn man das Naturalismusthema mit dem Sprachendualismusthema und dem Metaphernthema systematisch zusammenführt und sie ineinander verschränkt. Das Hauptergebnis der Arbeit besteht in dem Nachweis, dass die verschiedenen Naturalisierungsprojekte, ob reduktiv oder eliminativ, jeweils in einem angebbaren Punkt ihre Grenze finden. Dieser Punkt ist das intentionale Idiom, in dem sich unser Verständnis menschlicher Handlungen ausdrückt. Dieses Idiom scheint so universal in die Diskurse der Humanwissenschaften auszustrahlen, dass Naturalisten immer wieder auf das Konzept der Handlungsintentionalität zurückgreifen, meist in metaphorischer Form. (shrink)

This is a review article on Franz Brentano’s Descriptive Psychology published in 1982. We provide a detailed exposition of Brentano’s work on this topic, focusing on the unity of consciousness, the modes of connection and the types of part, including separable parts, distinctive parts, logical parts and what Brentano calls modificational quasi-parts. We also deal with Brentano’s account of the objects of sensation and the experience of time.

This collection of papers, Consciousness and its Place in Nature: Does Physicalism Entail Panpsychism?, edited by Anthony Freeman presents seventeen responses to Galen Strawson’s keynote paper which claims that the only plausible way to be a real physicalist is to accept that the intrinsic properties of the physical are experiential in character, i.e., the doctrine of panpsychism. The book concludes with Strawson’s reply to these responses. This “real physicalism” is, according to Strawson, the only way of dealing with what Chalmers (...) calls the “hard problem of consciousness.” This problem lies in the fact that the experiential nature of our conscious experience is a puzzling phenomenon for the materialist. It is of an apparently fundamentally different nature from the rest of the physical world, hence the problem of integrating it into a satisfactory naturalistic world-picture. (shrink)

I formulate an argument against epiphenomenalism; the argument shows that epiphenomenalism is extremely improbable. Moreover the argument suggests that qualia not only have causal powers, but have their causal powers necessarily. I address possible objections and then conclude by considering some implications the argument has for dualism.

The identity theory of mind is advocated and developed by different philosophers beginning with Place, Feigl and Smart. The main thesis of this theory is – states and processes of the mind are identical to states and processes of the brain. Although this theory is better than dualism and Behaviourism, still it has its own problems. This theory leaves many things unexplained with regard to the relation between mind and body, which have been questioned by different thinkers in different periods. (...) Hence, in this article I am going to find out only the problem of identity in the ‘Identity theory of mind’. (shrink)

The dominant position in current debates on the mind-body problem is some version of physicalism, according to which the mind is reducible to the brain and mental phenomena are ultimately explainable in physical terms. But there seems to be an explanatory gap between physicalistic descriptions of neuronal processes and the subjectivity of conscious experience. Some dualists conclude that, therefore, consciousness must be ontologically distinct from any physical properties or entities. This article introduces and argues for a different perspective on these (...) issues, namely, an epistemological dualism - a nonreductive position which is neither a version of physicalism nor an ontological dualism. It is argued that Kant holds this epistemological dualism implicitly as a consequence of his critical epistemology. On the one hand, he stresses the explanatory gap between the mental and the physical. On the basis of his theory of subjectivity set out in the Transcendental Deduction, Kant provides an explanation for why the gap cannot be closed empirically, as the physicalist promises. On the other hand, in his criticism of Descartes’ dualism in the Paralogismschapter, Kant argues that an ontological conclusion on the basis of this epistemological gap is unjustified even though physicalism is explanatory inadequate to account for consciousness. Thus, this epistemological dualism can be seen as an original third way between physicalist reductionism and ontological dualism. (shrink)

The mind-body relationship has vexed philosophers of mind for quite a long time. Different theories of mind have offered different points of view about the interaction between the two, but none of them seem free of ambiguities and questions. This paper attempts to use a mathematical model for mind-body relationship. The model may generate some questions to think about this relationship from the viewpoint of operator theory.

An entry on the meaning and history of emergence as well as the current debate on emergentism in philosophy and the sciences.

This challenging paper presents an ingenious argument for a functionalist theory of mind. Part of the argument: My visual cortex at the back of my brain processes the stimulation to my eyes and then causes other parts of the brain - like the speech centre and the areas involved in thought and movement - to be properly responsive to vision. According to functionalism the whole mental character of vision - the whole of how things look - is fixed purely in (...) the pattern of responses to vision and not in any of the initial processing of vision in the visual cortex. That this functionalist theory of vision is true can be proved with alarming ease. Imagine that just the left side of my visual cortex is replaced by a gadget that has precisely the same input/output relationship to the rest of the brain as the left visual cortex had. According to any view but functionalism, the character of my vision on the right side of my visual field (normally processed by the left visual cortex) would change radically with this change in all the intrinsic properties involved in the visual cortex, with this preservation of nothing but its functional role in bringing about my responses to vision. But, say I, we have enough here to be sure that in such a case there could be no change in the character of my vision. For we know by the stipulation of sameness of output that my responses in speech, thought and movement to the right side of my visual field will be precisely the same as they would have been with the natural left visual cortex and will harmonise just as they would have done with my responses to the other side of my vision. But if half my vision had disappeared or changed I’d be speaking, thinking and acting like someone with problems on the right side of his vision. It is impossible to separate my responses to vision from the character of my vision. The character of my vision is logically determined by the pattern of responses - by nothing but the functional role of my vision. (shrink)

Happy accidents happen even in philosophy. Sometimes our arguments yield insights despite missing their target, though when they do others can often spot it more easily. Consider the work of Donald Davidson. Few did more to explore connections among mind, language, and world. Now that we have critical distance from his views, however, we can see that Davidson’s accomplishments are not quite what they seem. First, while Davidson attacked the dualism of conceptual scheme and empirical content, he in fact illustrated (...) a way to hold it. Second, while Davidson used the principle of charity to argue against the dualism, his argument in effect treats the principle as constitutive of a conceptual scheme. And third, while Davidson asserted that he cannot define what truth ultimately is—and while I do not disagree—his work nonetheless allows us to saymore about truth than Davidson himself does. -/- I aim to establish these three claims. Doing so enriches our understanding of issues central to the history of philosophy concerning how, if at all, to divvy up the mental or linguistic contribution, and the worldly contribution, to knowledge. As we see below, Davidson was right in taking his work to be one stage of a dialectic begun by Immanuel Kant.1 He was just wrong about what that stage is. Reconsidering Davidson’s views also moves the current debate forward, as they reveal a previously unrecognized yet intuitive notion of truth—even if Davidson himself remained largely unaware of it. We begin however with scheme/content dualism and Davidson’s argument against it. (shrink)

Troeltschs Auseinandersetzung mit naturwissenschaftlichen Weltbildern in "Der Historismus und seine Probleme" bietet grundlegende, noch heute aktuelle Einsichten in die Erkenntnisbedingungen der Naturwissenschaften. Der Begriff des Naturalismus erhält in diesem Zusammenhang eine ähnliche Mehrdeutigkeit wie der Begriff des Historismus (1). Troeltschs Position zu naturwissenschaftlichen Erkenntnissen und ihren Verallgemeinerungen zu Weltbildern findet einen öffentlichen Ausdruck in seiner ambivalenten Haltung gegenüber der nach dem Ersten Weltkrieg aufkommenden Naturwissenschaftskritik. Man kann vermuten, daß diese lebensphilosophisch ausgerichtete Nachkriegsströmung auf die Herausbildung des heutigen Begriffs von Naturwissenschaft (...) beträchtlichen Einfluß ausgeübt hat. Ohne sich das Programm der wiedererstarkten Lebensphilosophie zu eigen zu machen, teilt Troeltsch ihre entschiedene Ablehnung naturwissenschaftlich orientierter Generalisierungsbemühungen (2). In den letzten beiden Teilen möchte ich exemplarisch zeigen, daß sich die soweit rekonstruierte wissenschaftstheoretische Position auch auf Troeltschs frühere Analysen stützen kann. Eine 1901 verfaßte Besprechung von Haeckels Buch „Die Welträthsel“, dem herausragenden Beispiel öffentlichkeitswirksamer Sinnstiftung aus den biologischen Wissenschaften, illustriert seine schon früh differenzierte Geltungskritik naturwissenschaftlicher Weltbilder (3). Schließlich können die im Spätwerk enthaltenen Einsichten in den größeren Kontext seiner schon zu Anfang des Jahrhunderts erschienenen Analysen des Modernisierungsprozesses, in denen er den Naturwissenschaften eine zentrale Rolle zumißt, eingeordnet werden (4). (shrink)

In response to Mole 2009, I present an argument for zombie action. The crucial question is not whether but rather to what extent we are zombie agents. I argue that current evidence supports only minimal zombie agency.

Article on recent metaphysical accounts of bodily resurrection.

Paul Churchland argues that Plantinga’s evolutionary argument against naturalism is unsuccessful and so we need not accept its conclusion. In this paper, we respond to Churchland’s argument. After we briefly recapitulate Plantinga’s argument and state Churchland’s argument, we offer three objections to Churchland’s argument: (1) its first premise has little to recommend it, (2) its second premise is false, and (3) its conclusion is consistent with, and indeed entails, the conclusion of Plantinga’s argument.

Der Aufsatz lotet den zeitgenössischen Reduktionismus aus. Im ersten Teil wird in zentrale Stationen der wissenschaftstheoretischen Debatte um Theorien-Reduktion eingeleitet, wobei das Schaffner-Hooker-Modell und die Bedeutung von Näherungsbegriffen hervorgehoben werden. Der zweite Teil behandelt die multiple Realisierbarkeit als eines der nach wie vor zentralen anti-reduktionistischen Argumente. Die Analyse soll zeigen, dass es sich hierbei nicht um ein einheitliches Phänomen handelt, sondern dass sehr verschiedene Kategorien von Multirealisierbarkeit zu unterscheiden sind. In einem vereinfachten Slogan: multiple Realisierbarkeit ist ihrerseits multirealisiert. Der Aufsatz (...) entwickelt eine rohe Taxonomie von Typen multipler Realisierbarkeit und möglicher reduktionistischer Strategien, wobei genuine Fälle von Multirealisierbarkeit auf geteilte Eigenschaften zurückgeführt werden. Im letzten Teil wird die besondere Rolle von Näherungen im Zusammenhang mit der explanatorischen Spannung zwischen ontischem Reduktionismus und epistemischen Anti-Reduktionismus verdeutlicht. (shrink)

I will discuss the relationship between physicalism and classical Big Bang Cosmology, and argue that the physicalist must hold to the notion that the Universe came into being out of literal nonbeing with no cause, if this person is to hold to classical Big Bang Cosmology. If my argument is sound, then it entails that a physicalist must do this in order to be consistent with Big Bang cosmology, or either give up physicalism. Theism, on the other hand, does not (...) require that it is possible that being can arise from nonbeing. One may then argue that theism is to be prefered over physicalism, since it is arguably simpler in its assumptions on this question. This may therefore be of interest to Natural (a)Theology. (shrink)

The thesis develops solutions to two main problems for mental realism. Mental realism is the theory that mental properties, events, and objects exist, with their own set of characters and causal powers. The first problem comes from the philosophy of science, where Psillos proposes a notion of scientific realism that contradicts mental realism, and consequently, if one is to be a scientific realist in the way Psillos recommends, one must reject mental realism. I propose adaptations to the conception of scientific (...) realism to make it compatible with mental realism. In the process, the thesis defends computational cognitive science from a compelling argument Searle can be seen to endorse but has not put forth in an organized logical manner. A new conception of scientific realism emerges out of this inquiry, integrating the mental into the rest of nature. The second problem for mental realism arises out of non-reductive physicalism- the view that higher-level properties, and in particular mental properties, are irreducible, physically realized, and that physical properties are sufficient non-overdetermining causes of any effect. Kim’s Problem of Causal Exclusion aims to show that the mental, if unreduced, does no causal work. Consequently, given that we should not believe in the existence of properties that do not participate in causation, we would be forced to drop mental realism. A solution is needed. The thesis examines various positions relevant to the debate. Several doctrines of physicalism are explored, rejected, and one is proposed; the thesis shows the way in which Kim’s reductionist position has been constantly inconsistent throughout the years of debate; the thesis argues that trope theory does not compete with a universalist conception of properties to provide a solution; and shows weakness in the Macdonald’s non-reductive monist position and Pereboom’s constitutional coincidence account of mental causation. The thesis suggests that either the premises of Kim’s argument are consistent, and consequently his reductio is logically invalid, or at least one of the premises is false, and therefore the argument is not sound. Consequently, the Problem of Causal Exclusion that Kim claims emerges out of non-reductive physicalism does not force us to reject mental realism. Mental realism lives on. (shrink)

A concise review of skeptician in the Carterian model with a discussion of the reframing of the Cartesian paradigm by John McDowell in the 20th century.

This paper discusses the materialist views of Margaret Cavendish, focusing on the relationships between her views and those of two of her contemporaries, Thomas Hobbes and Henry More. It argues for two main claims. First, Cavendish's views sit, often rather neatly, between those of Hobbes and More. She agreed with Hobbes on some issues and More on others, while carving out a distinctive alternative view. Secondly, the exchange between Hobbes, More, and Cavendish illustrates a more general puzzle about just what (...) divided materialists from their opponents. Seemingly straightforward disagreements about whether incorporeal substances exist turn out to be more complex ones in which the nature of those things is disputed at the same time as their existence. (shrink)

Leibniz's mill argument in 'Monadology' 17 is a well-known but puzzling argument against materialism about the mind. I approach the mill argument by considering other places where Leibniz gave similar arguments, using the same example of the machinery of a mill and reaching the same anti-materialist conclusion. In a 1702 letter to Bayle, Leibniz gave a mill argument that moves from his definition of perception (as the expression of a multitude by a simple) to the anti-materialist conclusion. Soon afterwards, in (...) the Preface to the New Essays, Leibniz gave a different mill argument. That argument depends upon there being no arbitrary and inexplicable connections in nature, because God would not create such things. Later, in the 'Monadology', Leibniz again used the mill example in arguing against materialism. That passage too, I argue, uses an argument from inexplicability rather than from Leibniz's definition of perception. (shrink)

If we want to say what “fundamentality” means, we have to start by approaching what we generally see at the empty place of the predicate “____ is fundamental”. We generally talk about fundamental entities and fundamental theories. At this article, I tried to make a metaphysical approach of what is for something to be fundamental, and I also tried to talk a little bit of fundamental incomplete and complete theories. To do that, I start stating the notion of “entity” and (...) looking at the difference at perceived entities. The difference led us to talk about the entities’ structures and their powers, and about the supervenience between these last two. The supervenience talk made us to see the fight between emergentism and reductionism as the difference between the irreducibility of laws and the reducibility of powers and structures to lower-order domains. Then, we conclude that “fundamentality” is a mereological relation – a relation that a whole structure has to a certain combination of its structural parts or that a power has to a certain combination of its constituent powers – of to be identical and to exist in virtue of them. (shrink)

Many commentators on Alfred Tarski have, following Hartry Field, claimed that Tarski's truth-definition was motivated by physicalism—the doctrine that all facts, including semantic facts, must be reducible to physical facts. I claim, instead, that Tarski did not aim to reduce semantic facts to physical ones. Thus, Field's criticism that Tarski's truth-definition fails to fulfill physicalist ambitions does not reveal Tarski to be inconsistent, since Tarski's goal is not to vindicate physicalism. I argue that Tarski's only published remarks that speak approvingly (...) of physicalism were written in unusual circumstances: Tarski was likely attempting to appease an audience of physicalists that he viewed as hostile to his ideas. In later sections I develop positive accounts of: (1) Tarski's reduction of semantic concepts; (2) Tarski's motivation to develop formal semantics in the particular way he does; and (3) the role physicalism plays in Tarski's thought. (shrink)

v. 1. Foundations -- v. 2. The mind-body problem -- v. 3. Intentionality -- v. 4. Consciousness.

Inspired by recent theories of embodied cognition that emphasize matters of a mind's engineering realization, I introduce "nomic-role nonreductionism" as an alternative to traditional causal-role functionalism in the philosophy of mind. Rather than identify mental properties by a theory that describes their intra-level causal roles via types of inputs, internal states, and outputs, I suggest that one identify mental properties by a more comprehensive theory that also describes inter-level realization roles via types of lower-level engineering, internal mental states, and still (...) higher-level states generated by them. I defend this position on grounds that mental properties should be understood by our best scientific theories, which at present include informatioin about mental engineering. I further defend this claim by a "parity of reasons" argument. Causal-role functionalists are justified to include sensory stimuli in their theory of mind as opposed to, say, the remote causes of sensory stimuli because the former but not the latter are items of direct mental production. But ditto for the system's physical realizations. They too directly produce mental states, only not by "causing" them but by "realizing" them. Engineering realizations and their input triggering conditions work in tandem. In addition, I tell a related but more general metaphysical story about property identity, namely, that the traditional causal theory should be replaced by a more comprehensive nomic theory that individuates properties by their intra-level causal powers as well as their inter-level realization capacities. (shrink)