Diversity Reading List

Abstract: The book presents Kant's theory of the cognitive subject. It begins by setting the stage for his discussions of the unity and power of 'apperception' by presenting the attempts of his predecessors to explain the nature of the self and of self-consciousness, and the relation between self-consciousness and object cognition. The central chapters lay out the structure of the transcendental deduction, the argument from cognition to the necessary unity of apperception, and the relations among his theories of the unity and power of apperception, the 'psychological ideal,' and the 'noumenal' self. Later chapters draw on this material to offer a more precise account of his criticism that the Rational Psychologists failed to understand the unique character of the representation 'I-think' and to defend Kant against the charges that his theory of cognition and apperception is inconsistent or psychologistic. The concluding chapters present Kantian alternatives to recent theories of the activities of the self in cognition and moral action, the self-ascription of belief, knowledge of other minds, the appropriate explananda for theories of consciousness, and the efficacy of 'transcendental' arguments.

Abstract: What distinguishes a conscious occurrent thought from a non-conscious occurrent thought? I argue that the notion of 'access-consciousness' cannot provide a satisfactory answer and that we must appeal to phenomenological properties. If this is right, a further question arises about what kind of phenomenological features are required. Can we give a satisfactory account of what makes an occurrent thought a conscious thought solely by reference to sensory phenomenology - including both verbal and non-verbal imagery? I argue that we cannot, and that we must appeal to 'cognitive phenomenology' in order to be able to say what distinguishes conscious occurrent thought from non-conscious occurrent thought.

Abstract: According to recent arguments for panpsychism, all (or most) physical properties are dispositional, dispositions require categorical grounds, and the only categorical properties we know are phenomenal properties. Therefore, phenomenal properties can be posited as the categorical grounds of all (or most) physical properties—in order to solve the mind–body problem and/or in order avoid noumenalism about the grounds of the physical world. One challenge to this case comes from dispositionalism, which agrees that all physical properties are dispositional, but denies that dispositions require categorical grounds. In this paper, I propose that this challenge can be met by the claim that the only (fundamentally) dispositional properties we know are phenomenal properties, in particular, phenomenal properties associated with agency, intention and/or motivation. Versions of this claim have been common in the history of philosophy, and have also been supported by a number of contemporary dispositionalists (and other realists about causal powers). I will defend a new and updated version of it. Combined with other premises from the original case for panpsychism—which are not affected by the challenge from dispositionalism—it forms an argument that dispositionalism entails panpsychism.

Publisher's Note: In God and Phenomenal Consciousness, Yujin Nagasawa bridges debates in two distinct areas of philosophy: the philosophy of mind and the philosophy of religion. First, he introduces some of the most powerful arguments against the existence of God and provides objections to them. He then presents a parallel structure between these arguments and influential arguments offered by Thomas Nagel and Frank Jackson against the physicalist approach to phenomenal consciousness. By appealing to this structure, Nagasawa constructs novel objections to Jackson's and Nagel's arguments. Finally, he derives, from the failure of these arguments, a unique metaphysical thesis, which he calls 'non-theoretical physicalism'. Through this thesis, he shows that although this world is entirely physical, there are physical facts that cannot be captured even by complete theories of the physical sciences.

Abstract: This article discusses recent disagreements over the correct formulation of physicalism. Although there appears to be a consensus outside those who discuss the issue that physicalists believe that what exists is what is countenanced by physics, as we will see, this orthodoxy faces an important puzzle now frequently referred to as 'Hempel's Dilemma'. After surveying the historical trajectory from Enlightenment-era materialism to contemporary physicalism, I examine several mainstream approaches that respond to Hempel's dilemma, and the benefits and drawbacks of each.

Abstract: The knowledge argument aims to establish that conscious experience involves non-physical properties. It rests on the idea that someone who has complete physical knowledge about another conscious being might yet lack knowledge about how it feels to have the experiences of that being. It is one of the most discussed arguments against physicalism.

Introduction: Everyone familiar with the current mind-body debate has probably heard about Frank Jackson's neurophysiologist Mary. So I tell her story very briefly. Mary knows everything there is to know about the neurophysiological basis of human colour vision but she never saw colours herself (she always lived in a black-and-white environment). When Mary is finally released into the beauty of the coloured world, she acquires new knowledge about the world and - more specifically - about the character of the visual experiences of others. This appears clear at first sight. In the ongoing philosophical debate, however, there is no agreement about whether Mary really gains new knowledge and about whether this would, if it were so, represent a problem for physicalism. Those who defend the so-called argument from knowledge (or 'knowledge argument') think that it does.

Abstract: Beginning with Thomas Nagel, various philosophers have proposed setting conscious experience apart from all other problems of the mind as ‘the most difficult problem-. When critically examined, the basis for this proposal reveals itself to be unconvincing and counter-productive. Use of our current ignorance as a premise to determine what we can never discover is one common logical flaw. Use of ‘I-cannot-imagine- arguments is a related flaw. When not much is known about a domain of phenomena, our inability to imagine a mechanism is a rather uninteresting psychological fact about us, not an interesting metaphysical fact about the world. Rather than worrying too much about the meta-problem of whether or not consciousness is uniquely hard, I propose we get on with the task of seeing how far we get when we address neurobiologically the problems of mental phenomena.

Abstract: In this paper I consider recent discussions within the representationalist theories of phenomenal consciousness, in particular, the discussions between first order representationalism (FOR) and higher order representationalism (HOR). I aim to show that either there is only a terminological dispute between them or, if the discussion is not simply terminological, then HOR is based on a misunderstanding of the phenomena that a theory of phenomenal consciousness should explain. First, I argue that we can defend first order representationalism from Carruthers' attacks and ignore higher order thoughts in our account of phenomenal consciousness. Then I offer a diagnostic of Carruthers' misunderstanding. In the last section I consider further reasons to include mindreading abilities in an explanation of phenomenal consciousness.

Summary: The author questions the centrality of representation in perceptual experience that comes from a specific class of experience, namely, those experiences of the environment that compels you to act in a certain way.

Abstract: The Explanatory Gap' is a label for the idea that we cannot explain consciousness in terms of brain activity. There are many different formulations of the explanatory gap, but all discussion about it assumes that there is only one gap, which consists of the absence of a deductive explanation. This assumption is mistaken. In this paper, I show that the position that deductive explanation is privileged in this case is unmotivated. I argue that whether or not there is an explanatory gap depends on the kind of explanation in question, so there is no single, unified explanatory gap but only the absence and (perhaps) presence of different sorts of explanation.

Abstract: It is argued that it is important for cognitive scientists to understand both the precise nature of RTM, and the challenges to it. The biggest foundational challenge is to develop an adequate naturalistic theory of how representational content is determined. Philosophers have proposed several ingenious theory-sketches of content determination but none accounts for the full range of semantic features mental representations arguably have. Another major challenge is the existence of non-representational competitor research programs. A likely future scenario is that we will be able to explain certain 'low-level' aspects of cognition without resort to representations but that representational hypotheses will still be needed to account for the intentionality-based features of cognition and 'representation hungry' higher-level processes.

Abstract: The paper discusses the utility of the notion of consciousness for the behavioural and brain sciences. It describes four distinctively different senses of 'conscious', and argues that to cope with the heterogeneous phenomena loosely indicated thereby, these sciences not only do not but should not discuss them in terms of 'consciousness'. It is thus suggested that 'the problem' allegedly posed to scientists by consciousness is unreal; one need neither adopt a realist stance with respect to it, nor include the term and its cognates in the sciences' conceptual apparatus. The paper briefly examines Nagel's [1974] article, since this presents the strongest counter to the thesis proposed