John Searle offers what he thinks to be a reasonable scientific approach to the understanding of consciousness. I argue that Searle is demanding nothing less than a Kuhnian-type revolution with respect to how scientists should study consciousness given his rejection of the subject-object distinction and affirmation of mental causation. As part of my analysis, I reveal that Searle embraces a version of emergentism that is in tension, not only with his own account, but also with some of the theoretical tenets (...) of science. I conclude that Searle has offered little to motivate scientists to adopt his proposal. (shrink)

Five years in the making and including over 250 concise entries written by leaders in the field, the volume covers both fundamental knowledge as well as more ...

There are two broad classes of empirical theories of consciousness, which I will call the biological and the functional. The biological approach is based on empirical correlations between experience and the brain. For example, there is a great deal of evidence that the neural correlate of visual experience is activity in a set of occipetotemporal pathways, with special emphasis on the infero-temporal cortex. The functionalist approach is a successor of behaviorism, the view that mentality can be seen as tendencies to (...) emit certain behavioral outputs given certain sensory inputs. The trouble with behaviorism is that it did not allow that mental states were causes and effects, but functionalists do allow this. They characterize consciousness in terms of its causal role: the causal influence on it from inputs and other mental states, and its causal efficacy with respect to other mental states and behavior. The central idea of functionalism is a proposal about the concept of consciousness, but scientific functionalists have filled the view in with empirical details—the idea is that a representation is conscious if it is broadcast in a global neuronal workspace. (See the article by Dehaene in Dehaene, 2001.) The functional approach says consciousness is a role, whereas the biological approach says consciousness is a realizer of that role. For example, one could take solubility to be a role—dissolving in certain circumstances—or, as with the biological view of consciousness, the physico-chemical configuration that has that role. The.. (shrink)

The first of a planned two-volume collection of Ned Block's writings on philosophy of mind; this volume treats consciousness, functionalism, and representation ...

There are a number of different matters that come under the heading of ‘consciousness’. One of them is phenomenality, the feeling of say a sensation of red or a pain, that is what it is like to have such a sensation or other experience. Another is reflection on phenomenality. Imagine two infants, both of which have pain, but only one of which has a thought about that pain. Both would have phenomenal states, but only the latter would have a state (...) of reflexive consciousness. This entry will start with phenomenality, moving later to reflexivity and then to one other kind of consciousness. (shrink)

" -- "New Scientist" Intended for anyone attempting to find their way through the large and confusingly interwoven philosophical literature on consciousness, ...

In recent decades, with advances in the behavioral, cognitive, and neurosciences, the idea that patterns of human behavior may ultimately be due to factors beyond our conscious control has increasingly gained traction and renewed interest in the age-old problem of free will. In this book I examine both the traditional philosophical problems long associated with the question of free will, such as the relationship between determinism and free will, as well as recent experimental and theoretical work directly related to consciousness (...) and human agency. I argue that our best scientific theories indeed have the consequence that factors beyond our control produce all of the actions we perform and that because of this we do not possess the kind of free will required for genuine or ultimate responsibility. I further argue that the strong and pervasive belief in free will, which I consider an illusion, can be accounted for through a careful analysis of our phenomenology and a proper theoretical understanding of consciousness. Indeed, the primary goal of this book is to argue that our subjective feeling of freedom, as reflected in the first-person phenomenology of agentive experience, is an illusion created by certain aspects of our consciousness. So after working to establish that free will is an illusion in the early chapters, I then proceed to give a novel account of just how that illusion is created in the later chapters. I present my illusionist account using one leading theory of consciousness—the higher-order thought (or HOT) theory of consciousness. I maintain that by combining the theoretical framework of the HOT theory with empirical findings in the behavioral, cognitive, and neurosciences, we can come to see that the illusion of free will is created by the particular way our higher-order thoughts make us conscious of our mental states and how our sense of self is constructed within consciousness. (shrink)

While many contemporary philosophers have downplayed the significance of the body and subscribed to a brain/body dualism in human consciousness, Joseph S. ...

Consciousness fits uneasily into our conception of the natural world. On the most common conception of nature, the natural world is the physical world. But on the most common conception of consciousness, it is not easy to see how it could be part of the physical world. So it seems that to find a place for consciousness within the natural order, we must either revise our conception of consciousness, or revise our conception of nature. In twentieth-century philosophy, this dilemma is (...) posed most acutely in C. D. Broad’s The Mind and its Place in Nature (1925). The phenomena of mind, for Broad, are the phenomena of consciousness. The central problem is that of locating mind with respect to the physical world. Broad’s exhaustive discussion of the problem culminates in a taxonomy of seventeen different views of the mental-physical relation.1 On Broad’s taxonomy, a view might see the mental as nonexistent (“delusive”), as reducible, as emergent, or as a basic property of a substance (a “differentiating” attribute). The physical might be seen in one of the same four ways. So a four-by-four matrix of views results. (The seventeenth entry arises from Broad’s division of the substance/substance view according to whether one substance or two is involved.) At the end, three views are left standing: those on which mentality is an emergent characteristic of either a physical substance or a neutral substance, where in the latter case, the physical might be either emergent or delusive. (shrink)

in the first instance, comes from my own case, not from any external observation . It is my first -person experience of consciousness that forces the problem ...

The questions examined in the book speak directly to neuroscientists, computer scientists, psychologists, and philosophers.

CHAPTER I The Problem I have been accused of denying consciousness, but I am not conscious of having done so. Consciousness is to me a mystery, ...

This article selectively surveys recent work touching consciousness. It discusses some recent arguments and positions with a view to throwing light on a working principle of much influential philosophical psychology, namely that the first?person point of view is theoretically redundant. The discussion is divided under a number of headings corresponding to specific functions that have been attributed to the first?person viewpoint, from the experience of something it is like to undergo physical processes, to the presence of selfhood, mental substance, meaning, (...) understanding, and value. Arguments indicating limitations of the working principle are adduced, as well as arguments indicating possible exploitations of those limitations by first?personalist positions. Although some of the latter also have limitations, the direction in which the examination tends is that of a progressive widening of the concept of consciousness. (shrink)

This is not just another book about consciousness: it takes the subject of consciousness forward, out of the impasse into which it has come.

This book illustrates these three approaches, with chapters provided by some of the most important and provocative figures in the field.

Robert Kirk uses the notion of "raw feeling" to bridge the intelligibility gap between our knowledge of ourselves as physical organisms and our knowledge of ...

Robert Kirk uses the notion of "raw feeling" to bridge the intelligibility gap between our knowledge of ourselves as physical organisms and our knowledge of ...

Is the brain the biological substrate of consciousness? Most naturalistic philosophers of mind have supposed that the answer must obviously be «yes » to this question. However, a growing number of philosophers working in 4e (embodied, embedded, extended, enactive) cognitive science have begun to challenge this assumption, arguing instead that consciousness supervenes on the whole embodied animal in dynamic interaction with the environment. We call views that share this claim dynamic sensorimotor theories of consciousness (DSM). Clark (2009) a founder and (...) leading proponent of the hypothesis of the extended mind, demurs, arguing that as matter of fact the biology of consciousness doesn’t allow for a brain, body and world boundary crossing architecture. We begin by looking at one of the arguments for DSM, the variable neural correlates argument. We then outline two criticisms that Clark has made of this argument and endorse his criticisms. However we finish up by using the case of sensory substitution to argue that something of this argument for DSM nevertheless survives. We suggest that Clark ought to concede sensory substitution as a case in which the conscious mind extends. (shrink)

Phenomenal consciousness is the property mental states, events, and processes have when, and only when, there is something it is like for their subject to undergo them, or be in them. What it is like to have a conscious experience is customarily referred to as the experience’s phenomenal character. Theories of consciousness attempt to account for this phenomenal character. This article surveys the currently prominent theories, paying special attention to the various attempts to explain a state’s phenomenal character in terms (...) of its representational content. (shrink)

In this wide-ranging study, Joseph Levine explores both sides of the mind-body dilemma, presenting the first book-length treatment of his highly influential ...

The problem of explaining consciousness today depends on the meaning of language: the ordinary language of consciousness in which we define and express our sensations, thoughts, dreams and memories. Paul Livingston argues that this contemporary problem arises from a quest that developed over the twentieth century, and that historical analysis provides new resources for understanding and resolving it. Accordingly, Livingston traces the application of characteristic practices of analytic philosophy to problems about the relationship of experience to linguistic meaning.

An innovative theory of consciousness, drawing on the phenomenology of Edmund Husserl and supported by brain-imaging, presented in the form of a hardboiled ...

"Beats the heck out of me! I have some prejudices, but no idea of how to begin to look for a defensible answer. And neither does anyone else." That’s the discussion of conscious experience offered by one of our most brilliant and readable psychologists, in his new 650-page book, modestly titled How the Mind Works. There is no widely accepted scientific program for researching consciousness. Speculation on the subject has been considered safe, careerwise, mainly for moonlighting physicists or physiologists whose (...) Nobel Prizes and similar credentials are long since safely stored away. This essay describes some recent efforts of philosophers of mind who have stepped into the breach. Some argue that the puzzle of consciousness is impossible to solve, and some argue that with certain confusions removed there’s no distinctive puzzle at all. I write from the standpoint of a third group who think the puzzle is difficult but tractable, and who get involved under the pretext that "philosophy is what you do to a problem until it’s clear enough to do science to". (shrink)

Philosophers have used the term ‘consciousness’ for four main topics: knowledge in general, intentionality, introspection (and the knowledge it specifically generates) and phenomenal experience (sections 1-2). This entry discusses the last two uses (see other entries on the former two). Something within one’s mind is ‘introspectively conscious’ just in case one introspects it (or is poised to do so). Introspection is often thought to deliver one’s primary knowledge of one’s mental life. An experience or other mental entity is ‘phenomenally conscious’ (...) just in case there is ‘something it is like’ for one to have it. The clearest examples are: perceptual experiences, such as tastings and seeings; bodily-sensational experiences, such as those of pains, tickles and itches; imaginative experiences, such as those of one’s own actions or perceptions; and streams of thought, as in the experience of thinking ‘in words’ or ‘in images’. Introspection and phenomenality seem independent, or dissociable, although this is controversial (section 6). (shrink)

Lycan not only uses the numerous arguments against materialism, and functionalist theories of mind in particular, to gain a more detailed positive view of the ...

In this book, William Lycan reviews the diverse philosophical views on consciousness--including those of Kripke, Block, Campbell, Sellars, and Casteneda--and ...

Colin McGinn presents his latest work on consciousness in ten interlinked papers, four of them previously unpublished. He extends and deepens his controversial solution to the mind-body problem, defending the view that consciousness is both ontologically unproblematic and epistemologically impenetrable. He also investigates the basis of our knowledge that there is a mind-body problem, and the bearing of this on attempted solutions. McGinn goes on to discuss the status of first-person authority, the possibility of atomism with respect to consciousness, extreme (...) dualism, and the role of non-existent objects in constituting intentionality. He argues that traditional claims about our knowledge of our own mind and of the external world can be inverted; that atomism about the conscious mind might turn out to be true; that dualism is more credible the more extreme it is; and that all intentionality involves non-existent objects. These are all surprising positions, but he contends that what the philosophy of mind needs now is 'methodological radicalism' - a willingness to consider new and seemingly extravagant ideas. (shrink)

The contributions to this book are original articles, representing a cross-section of current philosophical work on consciousness and thereby allowing students and readers from other disciplines to acquaint themselves with the very latest debate, so that they can then pursue their own research interests more effectively. The volume includes a bibliography on consciousness in philosophy, cognitive science and brain research, covering the last 25 years and consisting of over 1000 entries in 18 thematic sections, compiled by David Chalmers and Thomas (...) Metzinger. (shrink)

This book offers a comprehensive and broadly rationalist theory of the mind which continually tests itself against experimental results and clinical data. Taking issue with Empiricists who believe that all knowledge arises from experience and that perception is a non-cognitive state, Norton Nelkin argues that perception is cognitive, constructive, and proposition-like. Further, as against Externalists who believe that our thoughts have meaning only insofar as they advert to the world outside our minds, he argues that meaning is determined 'in the (...) head'. Finally, he offers an account of how we acquire some of our most basic concepts, including the concept of the self and that of other minds. (shrink)

Brian O'Shaughnessy puts forward a bold and original theory of consciousness, one of the most fascinating but puzzling aspects of human existence. He analyzes consciousness into purely psychological constituents, according pre-eminence to epistemological properties. The result is an integrated picture of the conscious mind in its natural physical setting.

My target in this paper is "theories of consciousness". There are many theories of consciousness around, and my view is that they are all misconceived. Consciousness is not a normal scientific subject, and needs handling with special care. It is foolhardy to jump straight in and start building a theory, as if consciousness were just like electricity or chemical valency. We will do much better to reflect explicitly on our methodology first. When we do this, we will see that theories (...) of consciousness are trying to answer a question that isn't there. (shrink)

The relation between subjective consciousness and the physical brain is widely regarded as the last mystery facing science. Papineau argues that consciousness seems mysterious not because of any hidden essence, but only because we think about it in a special way. He exposes the resulting potential for confusion, and shows that much scientific study of consciousness is misconceived.

A defense of antecedent physicalism, which argues against the idea that if everything that goes on in the universe is physical, our consciousness and feelings ...

The paper introduces the field of consciousness studies to an audience outside of philosophy and the cognitive sciences, using the work of the late David Brooks as a starting point. Brooks' account of consciousness, and the cognitive and evolutionary significance of for-the-organism properties, are discussed. Brooks' account is evaluated in the light of the debate over conscious inessentialism; and alternative lines for developing Brooks' account are proposed, drawing on the work of Gerald Edelman.

William S. Robinson has for many years written insightfully about the mind-body problem. In Understanding Phenomenal Consciousness he focuses on sensory experience (eg, pain, afterimages) and perception qualities such as colors, sounds and odors to present a dualistic view of the mind, called Qualitative Event Realism, that goes against the dominant materialist views. This theory is relevant to the development of a science of consciousness which is now being pursued not only by philosophers but by researchers in psychology and the (...) brain sciences. This provocative book will interest students and professionals who work in the philosophy of mind and will also have cross-disciplinary appeal in cognitive psychology and the brain sciences. (shrink)

What place does consciousness have in the natural world? If we reject materialism, could there be a credible alternative? In one classic example, philosophers ask whether we can ever know what is it is like for bats to sense the world using sonar. It seems obvious to many that any amount of information about a bat's physical structure and information processing leaves us guessing about the central questions concerning the character of its experience. A Place for Consciousness begins with reflections (...) on the existence of this gap. Is it just a psychological shortcoming in our merely human understanding of the physical world? Is it a trivial consequence of the simple fact that we just cannot be bats? Or does it mean there really are facts about consciousness over and above the physical facts? If so, what does consciousness do? Why does it exist? Rosenberg sorts out these problems, especially those centering on the causal role of consciousness. He introduces a new paradigm called Liberal Naturalism for thinking about what causation is, about the natural world, and about how to create a detailed model to go along with the new paradigm. Arguing that experience is part of the categorical foundations of causality, he shows that within this new paradigm there is a place for something essentially like consciousness in all its traditional mysterious respects. A striking feature of Liberal Naturalism is that its central tenets are motivated independently of the mind-body problem, by analyzing causation itself. Because of this approach, when consciousness shows up in the picture it is not introduced in an ad hoc way, and its most puzzling features can be explained from first principles. Ultimately, Rosenberg's final solution gives consciousness a causally important role without supposing either that it is physical or that it interacts with the physical. (shrink)

Everyone — or almost everyone — was agreed that what is [mental] … has a common quality in which its essence is expressed: namely the quality of being conscious — unique, indescribable, but needing no description. All that is conscious … is [mental], and conversely all that is [mental] is conscious; that is self-evident and to contradict it is nonsense.

In The Nature of Consciousness, Mark Rowlands develops an innovative and radical account of the nature of phenomenal consciousness, one that has significant consequences for attempts to find a place for it in the natural order. The most significant feature of consciousness is its dual nature: consciousness can be both the directing of awareness and that upon which awareness is directed. Rowlands offers a clear and philosophically insightful discussion of the main positions in this fast-moving debate, and argues that the (...) phenomenal aspects of conscious experience are aspects that exist only in the directing of experience towards non-phenomenal objects, a theory that undermines reductive attempts to explain consciousness in terms of what is not conscious. His book will be of interest to a wide range of readers in the philosophy of mind and language, psychology, and cognitive science. (shrink)

Theories of Consciousness provides an introduction to a variety of approaches to consciousness, questions the nature of consciousness, and contributes to current debates about whether a scientific understanding of consciousness is possible. While discussing key figures including Descartes, Fodor, Dennett and Chalmers, the book incorporates identity theories, representational theories, intentionality, externalism and new information-based theories.

The most important scientific discovery of the present era will come when someone -- or some group -- discovers the answer to the following question: How exactly do neurobiological processes in the brain cause consciousness? This is the most important question facing us in the biological sciences, yet it is frequently evaded, and frequently misunderstood when not evaded. In order to clear the way for an understanding of this problem. I am going to begin to answer four questions: 1. What (...) is consciousness? 2. What is the relation of consciousness to the brain? 3. What are some of the features that an empirical theory of consciousness should try to explain? 4. What are some common mistakes to avoid? (shrink)

"This is a marvelous book, full of subtle, thoughtful, and original argument.

Ignorance and Imagination advances a novel way to resolve the central philosophical problem about the mind: how it is that consciousness or experience fits into a larger naturalistic picture of the world. The correct response to the problem, Stoljar argues, is not to posit a realm of experience distinct from the physical, nor to deny the reality of phenomenal experience, nor even to rethink our understanding of consciousness and the language we use to talk about it. Instead, we should view (...) the problem itself as a consequence of our ignorance of the relevant physical facts. Stoljar shows that this change of orientation is well motivated historically, empirically, and philosophically, and that it has none of the side effects it is sometimes thought to have. The result is a philosophical perspective on the mind that has a number of far-reaching consequences: for consciousness studies, for our place in nature, and for the way we think about the relationship between philosophy and science. (shrink)

Introduction -- A default position -- Experience -- The character of experience -- Understanding-experience -- A note about dispositional mental states -- Purely experiential content -- An account of four seconds of thought -- Questions -- The mental and the nonmental -- The mental and the publicly observable -- The mental and the behavioral -- Neobehaviorism and reductionism -- Naturalism in the philosophy of mind -- Conclusion: The three questions -- Agnostic materialism, part 1 -- Monism -- The linguistic argument (...) -- Materialism and monism -- A comment on reduction -- The impossibility of an objective phenomenology -- Asymmetry and reduction -- Equal-status monism -- Panpsychism -- The inescapability of metaphysics -- Agnostic materialism, part 2 -- Ignorance -- Sensory spaces -- Experience, explanation, and theoretical integration -- The hard part of the mind-body problem -- Neutral monism and agnostic monism -- A comment on eliminativism, instrumentalism, and so on -- Mentalism, idealism, and immaterialism -- Mentalism -- Strict or pure process idealism -- Active-principle idealism -- Stuff idealism -- Immaterialism -- The positions restated -- The dualist options -- Frege's thesis -- Objections to pure process idealism -- The problem of mental dispositions -- Mental -- Shared abilities -- The sorting ability -- The definition of mental being -- Mental phenomena -- The view that all mental phenomena are experiential phenomena -- Natural intentionality -- E/c intentionality -- The experienceless -- Intentionality and abstract and nonexistent objects -- Experience, purely experiential content, and n/c intentionality -- Concepts in nature -- Intentionality and experience -- Summary with problem -- Pain and pain -- The neo-behaviorist view -- A linguistic argument for the necessary connection between pain and behavior -- A challenge -- The Sirians -- N.N. Novel -- An objection to the Sirians -- The Betelgeuzians -- The point of the Sirians -- Functionalism, naturalism, and realism about pain -- Unpleasantness and qualitative character -- The weather watchers -- The rooting story -- What is it like to be a weather watcher? -- The aptitudes of mental states -- The argument from the conditions for possessing the concept of space -- The argument from the conditions for language ability -- The argument from the nature of desire -- Desire and affect -- The argument from the phenomenology of desire -- Behavior -- A hopeless definition -- Difficulties -- Other-observability -- Neo-behaviorism -- The concept of mind. (shrink)

The mind-body problem continues to be the focus of many of our philosophical concerns. Matters of Mind tackles how the problem has spanned and how it has changed from the earlier theories of reducing aboutness to empirical cases for physicalism. The theories of perception, property explanation, content and knowledge, reliabilism and the problem of zombies and ghosts are all carefully assessed.

The question has long confounded philosophers and scientists, and it is this so-called explanatory gap between biological life and consciousness that Evan ...

I went up to Oxford as an undergraduate to study physics. I chose Oxford over Cambridge at the urging of my school physics teacher who was an Oxford man. When I arrived, I found out that, as a physics student, I was expected to spend one day a week in the laboratory. This seemed to me extremely unappealing not only because it would interfere with my social life but also because the practical side of physics was, to my mind, deadly (...) dull. Happily, I discovered that there was a new undergraduate degree—physics and philosophy—that combined theoretical physics with philo­ sophical issues in the foundations of physics as well as pure philosophy. For this degree no practi­ cal work was required. (shrink)

A further development of Tye's theory of phenomenal consciousness along with replies to common objections.

Tye's book develops a persuasive and, in many respects, original argument for the view that the qualitative side of our mental life is representational in...

Physicalists commonly argue that conscious experiences are nothing more than states of the brain, and that conscious qualia are observer-independent, physical properties of the external world. Although this assumes the 'mantle of science,' it routinely ignores the findings of science, for example in sensory physiology, perception, psychophysics, neuropsychology and comparative psychology. Consequently, although physicalism aims to naturalise consciousness, it gives an unnatural account of it. It is possible, however, to develop a natural, nonreductive, reflexive model of how consciousness relates to (...) the brain and the physical world. This paper introduces such a model and how it construes the nature of conscious experience. Within this model the physical world as perceived (the phenomenal world) is viewed as part of conscious experience not apart from it. While in everyday life we treat this phenomenal world as if it is the "physical world", it is really just one biologically useful representation of what the world is like that may differ in many respects from the world described by physics. How the world as perceived relates to the world as described by physics can be investigated by normal science (e.g. through the study of sensory physiology, psychophysics and so on). This model of consciousness appears to be consistent with both third-person evidence of how the brain works and with first-person evidence of what it is like to have a given experience. According to the reflexive model, conscious experiences are really how they seem. (shrink)

of (from Philosophy Dissertations Online).

The Cambridge Handbook of Consciousness is the first of its kind in the field, and its appearance marks a unique time in the history of intellectual inquiry on the topic. After decades during which consciousness was considered beyond the scope of legitimate scientific investigation, consciousness re-emerged as a popular focus of research towards the end of the last century, and it has remained so for nearly 20 years. There are now so many different lines of investigation on consciousness that the (...) time has come when the field may finally benefit from a book that pulls them together and, by juxtaposing them, provides a comprehensive survey of this exciting field. An authoritative desk reference , which will also be suitable as an advanced textbook. (shrink)