In my dissertation I critically survey existing theories of time consciousness, and draw on recent work in neuroscience and philosophy to develop an original theory. My view depends on a novel account of temporal perception based on the notion of temporal qualities, which are mental properties that are instantiated whenever we detect change in the environment. When we become aware of these temporal qualities in an appropriate way, our conscious experience will feature the distinct temporal phenomenology that is associated (...) with the passing of time. The temporal qualities model of perception makes two predictions about the mechanisms of time perception; one that time perception is modality specific and the other that it can occur without awareness. My argument for this view partially depends on a number of psychophysical experiments that I designed and implemented myself and which investigate subjective time distortions caused by looming visual stimuli. These results show that the mechanisms of conscious experience of time are distinct from the mechanisms of time perception, as my theory of temporal qualities predicts. (shrink)

In Consciousness and Persons: Unity and Identity, Michael Tye takes on the thorny issue of the unity of consciousness and answers these important questions: What exactly is the unity of consciousness? Can a single person have a divided consciousness? What is a single person? Tye argues that unity is a fundamental part of human consciousness -- something so basic to everyday experience that it is easy to overlook. For example, when we (...) hear the sound of waves crashing on a beach and at the same time see a red warning flag, there is an overall unity to our experience; the sound and the red shape are presented together in our consciousness. Similarly, when we undergo a succession of thoughts as we think something through, there is an experience of succession that unifies the thoughts into a conscious whole. But, Tye shows, consciousness is not always unified. Split-brain subjects, whose corpus callosum has been severed, are usually taken to have a divided or disunified consciousness. Their behavior in certain situations implies that they have lost the unity normal human subjects take for granted; it is sometimes even supposed that a split-brain subject is really two persons.Tye begins his account by proposing an account of the unity of experience at a single time; this account is extended over the succeeding chapters to cover bodily sensations at a single time and perceptual experience, bodily sensations, conscious thoughts, and felt moods at a single time. Tye follows these chapters with a discussion of the unity of experience through time. Turning to the split-brain phenomenon, he proposes an account of the mental life of split-brain subjects and argues that certain facts about these subjects offer support for his theory of unity. Finally, addressing the topic of the nature of persons and personal identity, Tye finds the two great historical accounts -- the ego theory and the bundle theory -- lacking and he makes an alternative proposal. He includes an appendix on the general representational approach to consciousness and its many varieties, because of the relevance of representationalism to the theory of unity being adanced. (shrink)

The question of the unity of consciousness is often treated as the question of how different conscious experiences are related to each other in order to be unified. Many contemporary views on the unity of consciousness are based on this bottom-up approach. In this paper I explore an alternative, top-down approach, according to which (to a first approximation) a subject undergoes one single conscious experience at a time. From this perspective, the problem of unity of (...) consciousness becomes rather the problem of how we can distinguish a multiplicity of goings-on within our conscious experience at any time, given that it is unique. I will present three possible top-down approaches to unity of consciousness, which I call Priority unity monism, Existence unity monism, and Brentanian unity monism. Priority monism and Existence monism are defined in analogy with the homonymous metaphysical theories of object constitution. Brentanian monism retraces Franz Brentano’s view on unity of consciousness, and is defined by appeal to some of his mereological ideas. I will argue that the latter is the best top-down approach to unity of consciousness. (shrink)

As part of his case for emergent dualism, William Hasker proffers a _unity-of-_ _consciousness_ (UOC) argument against materialism. I formalize the argument and show how the warrant for two of its premises accrues from the warrant one assigns to two distinct theses about unified conscious experience. I then argue that though both unity theses are plausible, the materialist has little to fear from Hasker.

One's contemporaneous conscious mental states seem bound in a single, unified experience. Dainton argues, against what he calls the S-Thesis, that we cannot explain such co-consciousness in terms of states' being located in a single phenomenal space, a functional space posited to explain our ability to locate ourselves relative to perceived stimuli. But Dainton's argument rests on a conflation of egocentric and allocentric self-localizing, and thus fails to undermine the S-Thesis. Nevertheless, experiments on visual neglect suggest one can have (...) unconscious mental states that are located in the same phenomenal field, so the S-Thesis fails after all. I examine a modified version of the S-Thesis according to which mental states are co-conscious when one is aware of them via a higher-order sensation that represents them as located in the same phenomenal field. But among other problems, this view fails to explain the co-consciousness of intentional states, which aren't located in phenomenal fields. Finally, I argue that a higher-order-thought model of consciousness best explains the apparent unity of experience in terms of one's tacit assumption that all the first-person thoughts in virtue of which one is conscious of one's mental states refer to the same individual. (shrink)

There is much to admire in this book. It is written in a pleasingly straightforward style, and offers insight on a wide range of important issues.

Synesthesia is the “union of the senses” whereby two or more of the five senses that are normally experienced separately are involuntarily and automatically joined together in experience. For example, some synesthetes experience a color when they hear a sound or see a letter. In this paper, I examine two cases of synesthesia in light of the notions of “experiential parts” and “conscious unity.” I first provide some background on the unity of consciousness and the question of (...) experiential parts. I then describe two very different cases of synesthesia. Finally, I critically examine the cases in light of two central notions of “unity.” I argue that there is good reason to think that the neural “vehicles” of conscious states are distributed widely and can include multiple modalities. I also argue that some synesthetic experiences do not really enjoy the same “object unity” associated with normal vision. (shrink)

This book has been written for eighteen year olds (or anyone who will listen) as an honest attempt to face their justified questionings and to offer them a metaphysical framework with which to confront the twenty-first century. It is vitally important that certain modes of thought are uprooted and new modes put in their place if mankind and planet Earth are not soon to suffer an historic global catastrophe. Apart from the continuing world-wide proliferation of conventional, chemical, biological and nuclear (...) weaponry, the temperature of the planet has risen more rapidly in the last twenty-five years than it has since the year 900AD, which confirms global warming by some cause or other. These and the many intensifying human conflicts and natural disasters demand that some fundamental changes to our thinking are made as soon as possible. These 120 pages begin with an original examination of the quantum-theoretical understanding of reason (logic) and reality (existence) and find both to be at odds with common sense. A theory of everything is a reduction to a single grand idea! A quantum theory of everything is a mathematical theory of a consciousness realizing this grand idea! That is what this book tries to comprehend by means of five indisputable propositions. (shrink)

The goal of this paper is to raise a few questions about Bayne s mereological account of the unity of consciousness. In Section 1, I raise a few clarificatory questions about the account and the thesis that consciousness is necessarily unified. In Sections 2 and 3, I offer an alternative view of unity of consciousness and contrast it with Bayne's view. I call this view the connectivity account. These sections prepare the ground for the main (...) question of this article: why should we prefer Bayne's mereological view to the connectivity view? (shrink)

This is an intriguing volume for anyone interested in the underpinnings of consciousness, from psychologists and philosophers to laypeople interested in ...

The crux of this book is expressed in one short sentence from the Preface: 'Unity is a fundamental part of our experience, something that is crucial to its phenomenology' [p.xii], and the crux of this sentence is that the unity of consciousness is not a matter of phenomenal relations existing between distinct experiences – the received view [p.17], but the existence of relations between the contents of experiences – the one experience view [p.25ff]. In its simplest form (...) Tye's claim is that: all our conscious states, whether visual, auditory, olfactory, tactual or gustatory, whether imagistic or emotional are experienced concurrently; they 'are phenomenologically unified ... [and] ... Phenomenological unity is a relation between qualities represented in experience, not between qualities of experiences. [p.36]. (shrink)

Some authors argue that phenomenal unity can be grounded in the attentional structure of consciousness, which endows conscious states with at least a foreground and a background. Accordingly, the phenomenal character of part of a conscious state comprises a content aspect and a structural aspect. This view presents the concern that such a structure does not bring about phenomenal unity, but phenomenal segregation, since the background is separated from the foreground. I argue that attention can still lead (...) to a form of phenomenal unity that connects the foreground with the background. Experiencing oneself as controlling the focus of attention can, at least occasionally, bring about an experienced connection between the attentional foreground and the attentional background of a conscious experience. (shrink)

I argue that Van der Velde and I agree on two fundamental issues surrounding the vision-related binding problem and recent solutions that have been offered: (1) that tagging theories fail to account for object feature binding in visual consciousness and (2) that feedforward-feedback processes in the visual cortical hierarchy play a role in generating a feature-unified object of visual consciousness. Van der Velde develops and discusses an important objection to tagging theories that could help to strengthen my critique (...) of neuronal synchrony (and other tagging theories) and then argues that the cognitive subject makes no explanatory contribution to the unity of an object’s features in visual consciousness. These issues are discussed in turn. By contrast, Van Leeuwen takes a more critical approach to my target article. A two-fold response to Van Leeuwen is offered: first, the root of Van Leeuwen’s perplexity is uncovered and then some specific objections that Van Leeuwen poses to my critique of neuronal synchrony, as a purported solution of the object feature binding problem, are addressed. (shrink)

The Unity Argument states that the ability to think of one's perceptions as perceptions of objects in the weighty sense is necessary for unity of consciousness. A distinction is drawn between two versions of the Unity Argument. The first turns on the idea that unity of consciousness involves what P. F. Strawson calls ’transcendental’ self‐consciousness. The second turns on the idea that unity of consciousness involves ’personal’ self‐consciousness.

Although ambivalence in a strict sense, according to which a person holds opposed attitudes, and holds them as opposed, is an ordinary and widespread phenomenon, it appears impossible on the common presupposition that persons are either unitary or plural. These two conceptions of personhood call for dispensing with ambivalence by employing tactics of harmonizing, splitting, or annulling the unitary subject. However, such tactics are useless if ambivalence is sometimes strictly conscious. This paper sharpens the notion of conscious ambivalence, such that (...) the above tactics cannot be applied to ordinary moments of explicit and clear ambivalent consciousness. It is shown that such moments reveal ambivalence as an attitude that is part of human life. The argument employs three features of consciousness that together capture its outgoing character. In the last section some of the implications of conscious ambivalence for consciousness and the mind are clarified as the analysis of conscious ambivalence in this paper is compared with Hume’s and John Barth’s phenomenalist conceptions. -/- An additional note: See Razinsky, Ambivalence: A Philosohical Exploration (Rowman & Littlefield Int., 2016), Ch. 5 for a version of this paper that also includes a long section on the unity of consciousness (but does not include the section named 'Phenomenalist Ambivalence?'). (shrink)

Gilmore concentrates on two arguments which I took to undermine the claim that introspectibility is necessary for co-consciousness: the.

In this important book, Susan Hurley sheds new light on consciousness by examining its relationships to action from various angles. She assesses the role of agency in the unity of a conscious perspective, and argues that perception and action are more deeply interdependent than we usually assume. A standard view conceives perception as input from world to mind and action as output from mind to world, with the serious business of thought in between. Hurley criticizes this picture, and (...) considers how the interdependence of perceptual experience and agency at the personal level (of mental contents and norms) may emerge from the subpersonal level (of underlying causal processes and complex dynamic feedback systems). Her two-level view has wide implications, for topics that include self-consciousness, the modularity of mind, and the relations of mind to world. The self no longer lurks hidden somewhere between perceptual input and behavioral output, but reappears out in the open, embodied and embedded in its environment. Hurley traces these themes from Kantian and Wittgensteinian arguments through to intriguing recent work in neuropsychology and in dynamic systems approaches to the mind, providing a bridge from mainstream philosophy to work in other disciplines. Consciousness in Action is unique in the range of philosophical and scientific work it draws on, and in the deep criticism it offers of centuries-old habits of thought. (shrink)

This paper offers an overview of consciousness and personal identity in eighteenth-century philosophy. Locke introduces the concept of persons as subjects of consciousness who also simultaneously recognize themselves as such subjects. Hume, however, argues that minds are nothing but bundles of perceptions, lacking intrinsic unity at a time or across time. Yet Hume thinks our emotional responses to one another mean that persons in everyday life are defined by their virtues, vices, bodily qualities, property, riches, and the (...) like. Rousseau also takes persons to be fundamentally determined by our socially-mediated emotional responses to one another, though unlike Hume or Locke, he has little interest in placing this account of persons alongside a larger discussion of the human mind and its operations. Developing this idea further, Kant argues that our moral commitments require that we must take ourselves to be free. The fundamental equality that Rousseau sought in the political order is, for Kant, a requirement that reason puts on all of us. (shrink)

Summary Within Husserl’s theory of perception, the role attributed to kinesthetic sensations determines a phase of the perceptive constitution that marks the boundary between pure receptivity and a first form of self-determination of consciousness. Kinesthetic experiences are, in fact, characterized not just as acts that are performed but rather that can be performed, albeit according to predetermined paths. This primitive form of ‘instinctive’ spontaneity of the Ego (linked to primal impulses) as realization of pre-established potentialities, characterizes what Husserl defines (...) the ‘ idiopsychic’ dimension of consciousness (Husserl, 1952, p. 135). However, although this level of consciousness unity presupposes a spontaneous activity, it can be investigated according to the ‘causal’ laws of motivation. The phenomenon of motivation was notoriously introduced by Husserl in §56 of Ideen II, as a specific law of spiritual life. However, there are two possible forms of motivation, one in which the Ego is actively involved, and a second one, called “associative motivation.” The latter basically indicates the passive tendency of creating associations between unities of the immanent sphere. In other terms, Husserl acknowledges the existence of “motivated relations” within the immanent sphere of mental acts which do not necessarily call for an active participation of the Ego. In this sense, the relation between motivating factors and motivated elements could be considered a kind of conditioning of the form “because-therefore,” in which the two elements arrange themselves in a succession of experiences. This work aims to show that this very kind of association is the same that pre-determines the unfolding possibility of kinesthetic chains. (shrink)

Ralph Cudworth’s The True Intellectual System of the Universe (1678) is credited with the first instance of the English word “consciousness” used in a distinctively philosophical sense. While Cudworth says little in the System about the nature of consciousness, he has more to say in his (largely unpublished) freewill manuscripts. I argue that, in these manuscripts, Cudworth distinguishes two kinds of consciousness, which I call “bare consciousness” and “reflective consciousness”. What both have in common is (...) that each is a kind of reflection or reflexive perception that therefore involves a “duplication” of the soul as both subject and object. While it is less clear how Cudworth takes these two kinds of consciousness to differ, I argue that the central difference for Cudworth is that, whereas bare consciousness is always directed towards individual cogitations, reflective consciousness is the kind of consciousness that the soul achieves through reflection upon itself as a whole. As a result, reflective consciousness introduces a unity into our experience that is not present at the level of bare consciousness. (shrink)

Some comments on Quassim Cassam’s Self and World written for a conference at the Institute of Philosophy in 2017. I consider the objection that Cassam raises to Strawson’s argument from unity to objectivity in The Bounds of Sense and raise some general questions about Cassam’s problem of misconception and its application to transcendental arguments.

In this study, I propose to examine Marty's reconstruction of the general framework in which Brentano develops his theory of consciousness. My starting point is the formulation, at the very beginning of the second chapter of the second book of Brentano's Psychology, of two theses on mental phenomena, which constitute the basis of Brentano's theory of primary and secondary objects. In the second part, I examine the objection of infinite regress raised against Brentano's theory of primary and secondary objects (...) and Marty's interpretation of Brentano's theory of the unity of consciousness. The third part bears on the important distinction between implicit and explicit consciousness, which Brentano introduces in his lectures on descriptive psychology. Here, I analyse Marty's principle of individuation in light of the modifications which Brentano made to his theory of consciousness after the publication of his Psychology in 1874. The last section is an examination of Marty's conception of consciousness as self-consciousness with respect to his principle of individuation. (shrink)

The startling empirical data that concern us here are well known. Severing the corpus callosum produces a kind of mental bifurcation (Sperry 1968). In one experiment, a garlic smell is presented to a patient.

In The Souls of Black Folk, W.E.B. Du Bois introduces double consciousness as a result of racial prejudice and oppression. Explained as a state of confliction felt by black Americans, Du Bois presents double consciousness as integral to understanding the black experience. Later philosophers question the importance of double consciousness to current race discussions, but this paper contends that double consciousness provides valuable insights into black and white relations. To do this, I will utilize the modern (...) slang term, “Oreo,” to highlight how a perceived incompatibility between blacks and whites could prevent America from achieving a greater unity. (shrink)

David Hume’s philosophical work presents the reader with a perplexing mix of constructive accounts of empirically guided belief and destructive sceptical arguments against all belief. This book reconciles this conflict by showing that Hume intended his scepticism to be remedial. It immunizes us against the influence of “unphilosophical” causes of belief, determining us to proportion our beliefs to the evidence. In making this case, this book develops Humean positions on topics Hume did not discuss in detail but that are of (...) interest to contemporary philosophers: consciousness and the unity of consciousness, temporal experience, visual spatial perception, the experience of colour and other qualia, objective experience, and spatially extended minds. It also challenges currently accepted interpretations of Hume’s views on the finite divisibility of space and time, vacuum, the duration of unchanging objects, and identity over time. It deals with criticisms of Hume that were raised by his contemporaries, notably by Thomas Reid, draws attention to earlier seventeenth‑ and eighteenth‑century work that has bearing on the interpretation of Hume’s thought, and compares Hume’s achievements with those of later nineteenth‑century psychologists and philosophers. (shrink)

I criticize Bourget’s intuitive and empirical arguments for thinking that all possible conscious states are underived if intentional. An underived state is one of which it is not the case that it must be realized, at least in part, by intentional states distinct from itself. The intuitive argument depends upon a thought experiment about a subject who exists for only a split second while undergoing a single conscious experience. This, however, trades on an ambiguity in "split second." Meanwhile, Bourget's empirical (...) argument is question-begging. My critique also has implications for debates about the essential temporality and unity of consciousness experience, and, phenomenal atomism. (shrink)

Tim Bayne draws on philosophy, psychology, and neuroscience in defence of the claim that consciousness is unified. He develops an account of what it means to say that consciousness is unified, and then applies this account to a variety of cases - drawn from both normal and pathological forms of experience - in which the unity of consciousness is said to break down. He goes on to explore the implications of the unity of consciousness (...) for theories of consciousness, for the sense of embodiment, and for accounts of the self. The Unity of Consciousness draws on a wide range of findings within philosophy and the sciences of the mind to construct an account of the unity of consciousness that is both conceptually sophisticated and scientifically informed. (shrink)

There are two different varieties of question concerning the unity of consciousness: questions about unity at a time, and unity over time. A recent trend in the debate about unity has been to attempt to provide a ‘generalized’ account that purports to solve both problems in the same way. This attempt can be seen in the accounts of Barry Dainton and Michael Tye. In this paper, I argue that there are crucial differences between unity (...) over time and unity at a time that make it impossible to provide a generalized account of unity. The source of these crucial differences is the phenomenon of the ‘continuity of consciousness’. I argue that accounts of unity over time have to provide an account of this continuity, and that there is no phenomenon analogous to continuity in the case of unity at a time. Attention to the continuity of consciousness reveals crucial structural differences between the two varieties of unity. These structural differences make it impossible to provide a generalized account of unity. I show that the problems faced by Dainton’s and Tye’s accounts in the light of the structural differences make their accounts of unity appear far less appealing than they might initially have looked. I conclude by noting that, in the light of the important differences between the two varieties of unity, it is a mistake to attempt to model accounts of unity over time on accounts of unity at a time. (shrink)

Phenomenology questions the centrality that Kant attributes to the “I think.” It claims that on the pre-reflective level experience is selfless as unity is given. I call this the “unity argument.” The paper explores the significance of this claim by focusing on the work of Edmund Husserl. What interests me is that although the unity argument claims that we can account for the unity of experience without appealing to the an “I think,” Husserl agrees with Kant (...) that experience must be owned. Moreover, he endorses Kant's dictum that ‘the “I think” must be capable of accompanying all my presentations’. The aim of the paper is to explore how Husserl can consistently appeal to Kant's account of the “I think” and at the same time contend that on the pre-reflective level experience is selfless. The thesis I wish to advance is that although the unity argument acknowledges that experience is necessarily mine, it reveals that it is a necessary feature of self-reference that I have never taken absolute ownership over my experience. This may explain why our sense of self can often be out of tune with the way we live our lives. (shrink)

Kant is said to be the first to distinguish between consciousness of oneself as the subject of one’s experiences and consciousness of oneself as an object, which he calls transcendental and empirical apperception, respectively. Of these, it is empirical apperception that is meant to enable consciousness of any empirical features of oneself; what this amounts to, however, continues to puzzle interpreters. I argue that a key to understanding what empirical apperception consists in is Kant’s claim that each (...) type of apperception corresponds to a distinct type of unity of apperception—that is, a distinct way in which representations can be related for a subject. Whereas transcendental unity of apperception requires that representations be actively combined by the understanding, empirical unity of apperception obtains when representations are passively combined by the reproductive imagination. In light of this, I develop a novel account of Kant’s two types of apperception, according to which they correspond to a cognitive subject’s consciousness of two essential aspects of herself—namely, her spontaneity and receptivity. (shrink)

In lieu of an abstract, here is a brief excerpt of the content:Consciousness and Machines:A Commentary Drawing on Japanese PhilosophyS. D. Noam Cook (bio)Viewed from within the great unity of consciousness, thinking is a wave on the surface of a great intuition.Kitarō NishidaIntroductionRecent developments in AI have made the long-standing debate about what computers can and can't do a major public concern. What we understand the properties of such machines to be, and consequently how we design [End (...) Page 305] and deploy them, will increasingly shape how we live and how we understand ourselves. Thus, there is an urgent need for better understanding of these issues.Susan Schneider, in her book Artificial You: AI and the Future of Your Mind, offers an exceptionally careful and insightful examination of key issues entailed in how we understand AI and ourselves. One of her central concerns is how we might test for machine consciousness. Given the variations in design and function among current and projected AIs, Schneider sees no likely one-size-fits-all test. So, she offers a battery of different tests that she believes together will make such testing more reliable. This seems a wise approach, and reflects the conceptual and pragmatic care Schneider takes throughout the book.Similarly, it seems to me that the question of machine consciousness should also include various understandings of consciousness itself. What consciousness is taken to be has varied widely both historically and culturally. No commonly accepted single understanding has emerged, and may never emerge. Just as having a battery of tests might help us better assess possible machine consciousness, having different understandings of consciousness might give us a better understanding of what we are testing for. The two should work in tandem, each gauging and shaping the other.Like the development of computers themselves, the predominant thinking about AI has been shaped, in part, by key presuppositions of a scientific worldview, with its origins in Western thought and culture. Among these presuppositions are materialism, reductionism, and a primary focus on objective behavior. These are reflected in the common concern with observable behavior of physical aspects of the brain in efforts to understand human consciousness, which in turn has become a familiar model for work on machine consciousness. All this is important and valuable work. But, in the spirit of Schneider's cautions, it should not be taken as one-size-fits-all. Accordingly, I offer one view of consciousness from a different perspective.In what follows, I sketch out an understanding of consciousness that draws on Japanese philosophy, particularly that of the highly influential early twentieth-century Japanese philosopher Kitarō Nishida (1870–1945). I then explore how the tests for machine consciousness that Schneider proposes might be viewed from that perspective.Consciousness: A Perspective from Japanese PhilosophyConsciousness was a central concern for Nishida, whose philosophy is deeply informed by Japanese culture and by Zen theory and practice. As one might expect from such a philosopher, Nishida's exploration of consciousness is not concerned with properties of the brain, but with what we might discern through disciplined reflection on the experience of our own consciousness. Ultimately, he views consciousness as an organic whole [End Page 306] of systemically organized interrelationships of activities and sensations within our subjective experience. This may be understood by first considering 'nothingness'.For Nishida, nothingness does not suggest an ultimate and absolute vacuity, as is often understandably assumed. In Nishida's sense, it is a singular "place" that mirrors the multifaceted world of our common experience. In understanding this, I am told by native Japanese speakers that the English word 'nothingness' has an advantage over the Japanese equivalent, 'mu', in that 'nothingness' can usefully be broken down as 'nothing-ness'. This suggests that nothingness is a state of consciousness where what we commonly experience as distinct (self, other, world, blue, ache, joy, etc.) is indistinct, a state of unified experience. This is consciousness without our finding or discriminating in it the myriad "things" of common experience, but rather a "pure experience" of a singular whole. Nishida introduces his concept of "pure experience" as follows:To experience means to know facts just as they are, to know in accordance with facts by completely relinquishing one... (shrink)

Kant was the first great anti-Cartesian in epistemology and philosophy of mind. He criticised five central tenets of Cartesianism and developed sophisticated alternatives to them. His transcendental analysis of the necessary a priori conditions for the very possibility of self-conscious human experience invokes externalism about justification and proves externalism about mental content. Semantic concern with the unity of the proposition—required for propositionally structured awareness and self-awareness—is central to Kant’s account of the unity of any cognitive judgment. The perceptual (...) ‘binding problem’ is central to Kant’s account of the unity of the object in perception. This paper outlines Kant’s development and justification of his a rationalist account of our active intellect and its roles in perceptual consciousness and in rational judgment, including our consciousness of our rational freedom, all through a radically innovative transcendental inquiry into the necessary a priori conditions for us to be conscious at all. Kant’s anti-Cartesianism is a major philosophical breakthrough far surpassing contemporary anti-Cartesian efforts. It behoves us to give Kant his due and avail ourselves of his profound insights into the nature of human mindedness. (shrink)

Co-Directors: Alexander Pruss & Tim O’Connor Committee: C. Stephen Evan’s, Todd Buras, -/- The current state of consciousness research is at an impasse. Neuroscience faces a variety of recalcitrant problems regarding the neurobiological binding together of states of consciousness. Philosophy faces the combination problem, that of holistically unifying phenomenal consciousness. In response, I argue that these problems all result from a naturalistic assumption that subjects of consciousness are built up out of distinct physical parts. I begin (...) by developing a Husserlian mereology of part-whole relations, which I apply to both an ontology of the holistic unity of the subjects of consciousness and the holistic unity of phenomenal consciousness itself. After a detailed analysis of the ontology and neuroscience of phenomenally unified consciousness, I argue against the three major naturalist views: physicalism, Russellian panpsychism, and emergentism. I develop various arguments demonstrating that these views each fail to account for the possibility of subjects of phenomenally unified consciousness. In the final chapter, I show how these arguments entail that the subject of phenomenal unity must be partless, must be a simple holistic unity. In turn, this provides a defense of substance dualism or at least something near enough. Given the widespread rejection of mind-body dualism, I answer certain neurological objections and conclude by sketching the details of an underexplored neo-Aristotelian form of substance dualism. I conclude that each of us, indeed every subject of phenomenally unified consciousness, is not made up of distinct parts. Not a brain. Not a body. Every embodied subject of phenomenally unified consciousness is a bodily soul. (shrink)

An unbiased metaphysics of consciousness allows us to put forward a thesis that con­sciousness is not an object, but a fundamental problem of modern philosophy and differ­ent solutions of this problem define the history of European philosophy. For Descartes, consciousness is Cogito, the personalization of substance by the mind acting in a variety of cogital, conscious acts. Kant, for whom substance is a mode of thinking the unity of experience, Cogito is not a thing (Res), but a (...) transcendental condition for the forma­tion of notions in the process of categorical synthesis. The resurgent phenomenology and analytical philosophy of consciousness in the 21st century aim at studying consciousness, respectively, in the transcendental-theoretical and pragmatic-naturalistic settings. Contin­uing the Kantian line of thinking, one can see the processuality of consciousness as data acquisition process, but the verb formed from a noun “consciousness” (for this processu­ality) is difficult to adequately translate into English. To achieve completeness in identi­fying the problem area of the philosophy of consciousness, it is necessary to take into ac­count one more type of conscious activity referred to as “osoznanie” in Russian (“aware­ness”, “coming into consciousness about something”). The Russian verb formed from the noun Smysl cannot be adequately translated into English as the main language of the ana­lytical philosophy of consciousness and this term can mean the opposite of data acquisi­tion process and can refer us to the idea of Integrity (A.V. Smirnov). Once the most im­portant, meaningful and existential activity of the mind is identified as the denotation of this term, the problem of Smysl acquires the potential of changing the perspective on the possibility of creating a “strong” AI. (shrink)

This paper offers a reconstruction of Franz Brentano’s mereological solution to the problem of the unity of consciousness and explores some implications of this solution for the ontology of the mind. In section 1 I sketch Brentano’s ontological distinctions between things, collectives, and divisives. In section 2 I present Brentano’s mereological solution and in section 3 I review his main pro-arguments. Eventually, in section 4 I consider some Jamesian objections to the mereological approach. I argue the notion of (...) ‘mental parts’ can be given a rather innocuous meaning by being conceived of as the expression of conceptual distinctions grounded in similarity and contrast relations between total mental phenomena. (shrink)

My primary aim in this paper is to show that the structure of experience must include a subject (or self). I argue that the subjectless (No-Self) views of our experience must be rejected, primarily because without the consciousness-unifying function of a subject they are unable to account for the unities of consciousness present in our experience. In addition, I contend that such views fail in another respect. They emphasize the streaming of experience, the ever-changing flow of conscious events, (...) but have difficulty identifying what must stand unmoving to provide the contrast needed for the experience of motion. (shrink)

The target article offers an intriguing hypothesis relating the content of phenomenal experience to a qualitative characteristic of information processing. This hypothesis, however, offers only an explanation of the of consciousness, not the – the experiencing agent remains mysterious. Their hypothesis about the unity of consciousness can be linked to an informational account of the agency or subjectivity of consciousness.

There are contemporary tendencies to regard the human consciousness as an algorithm, or to reduce the human subjective to organic-natural processes or to see it as a social construction depending on cultural conditions. Such approaches pose a challenge to ethical humanism, as it seems, as if it requires new justification and groundings. How can we grasp and defend the concept of embodied subjectivity of man and its freedom to act? How can we think of its unity including thought, (...) will and feeling, preventing it from getting lost in specialized potentials, and maintaining the person as an alert, responsible and self-founded unit? Furthermore, how is it possible to preserve the meaning of the name of the soul, since the notion of this traditional limit concept of the human subjective has fallen into disuse and likely vanished from the horizon? The essay asks for answer with the help of Hermann Cohen, the great Jewish philosopher of Neo-Kantianism, following the traces of his repeatedly stated, however never written systematic psychology. This first part of investigation confines itself to understand Cohen's early interpretation of Plato as the "primordial cell" of his psychology in order to show how the first three parts of his system of philosophy answer to some of the questions and problems the early work had raised, with special attention to Cohens philosophy of religion. Self-movement of soul and its deep connection with the human body could be viewed and grasped from the unity of human culture as well as of the allness of man. (shrink)