The title of this book, Adventures of Ideas, bears two meanings, both applicable to the subject-matter.

Deferential Monadic Panpsychism is a view that accepts that physical science is capable of discovering the basic structure of reality. However, it denies that reality is fully and exhaustively de- scribed purely in terms of physical science. Consciousness is missing from the physical description and cannot be reduced to it. DMP explores the idea that the physically fundamental features of the world possess some intrinsic mental aspect. It thereby faces a se- vere problem of understanding how more complex mental states (...) emerge from the mental features of the fundamental features. Here I explore the idea that a new form of aggregative emergence, which I call 'combinatorial infusion', could shed light on this problem and bolster the prospects for this form of panpsychism. (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.

[1] Experience is a real concrete phenomenon. The existence of experience entails the existence of a subject of experience. Therefore subjects of experience are concretely real. [2] The existence of a subject of experience in the lived present or living moment of experience, e.g. the period of time in which the grasping of a thought occurs, provably involves the existence of singleness or unity of an unsurpassably strong kind. The singleness or unity in question is a metaphysically real, concrete entity. (...) So if thoughts, or any experiences at all, really do occur or exist – and they do – then there exist entities that are genuine, concrete, metaphysical unities of an unsurpassable sort. [3] There is a metaphysically irreproachable sense in which we may – must – take these unsurpassable metaphysical unities to be themselves subjects of experience, although we may also take them to be thoughts or experiences. If so, there is a sound argument to the conclusion of the 2nd Paralogism. [4] Perhaps and are not in the final analysis distinct. Perhaps Kant is right, in his 1772 letter to Herz, that ‘the thinking or the existence of the thought and the existence of my own self are one and the same’. (shrink)

This dissertation argues for a "bundle thesis" of phenomenal consciousness: that the ways things seem to subjects are constituted by bundles of representational and functional properties. I argue that qualia are determined not only by intrinsic properties, but also by relational properties to other bodily and mental states . The view developed on the basis of this claim is called "phenomenal holism." ;Part I examines the current literature on phenomenal consciousness, sorting out various conceptual and historical issues. In particular, I (...) show that current research falls into two camps: that claiming there is no coherent view of phenomenal consciousness or of how it can be studied, and that claiming that phenomenal consciousness is constituted by non-relational and non-causal/functional/representational properties. Neither camp believes that materialist theories of consciousness are possible. ;Part II counters the specific objections these writers raise against materialist theories. First I show that some of the most prominent objections are founded upon an implicit and misguided assumption: that qualia are non-relational simples, based on what I call the segregationist intuition. Then, more specifically, I argue: that while Kripke's argument from a posteriori necessity against the identity-theory is committed to the absence of an appearance/reality distinction, its presumptions entail this distinction; and that the symmetrical development of the possibility of "hidden qualia" shows that absent qualia and zombie arguments against functionalism are absurd. This last argument is extended to argue against the possibility of inverted spectra. It is concluded that none of the standard objections to materialist theories carry significant weight. ;Part III turns to relational theories of consciousness, and supports an "integrationist intuition" about the mind. I first show that higher-order perception and higher-order thought theories are inadequate, in spite of correctly construing consciousness relationally. I then go on to develop the bundle theory, drawing support from empirical research on vision and pain. The dissertation concludes by defending phenomenal holism and integrationist views of mind more generally, and setting directions for future research. (shrink)

David Ray Griffin develops a third form of realism, one that resolves the basic problem (common to dualism and materialism) of the continued acceptance of the Cartesian view of matter.

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)

The most remarkable fact about the universe is that certain parts of it are conscious. Somehow nature has managed to pull the rabbit of experience out of a hat made of mere matter. Making its own contribution to the current, lively debate about the nature of consciousness, Theories of Consciousness introduces variety of approaches to consciousness and explores to what extent scientific understanding of consciousness is possible. Including discussion of key figures, such as Descartes, Foder, Dennett and Chalmers, the book (...) covers identity theories, representational theories, intentionality, externalism, and the new information-based theories. (shrink)

A breathtaking detective story, this book charts the adventure of Whitehead's ideas in a remarkably detailed and careful reconstruction of his metaphysical views.

Major schools of thought in the 20th century agreed in repudiating metaphysical speculation, but the agreement was superficial, for what they repudiated as “metaphysical” was often one another. Whitehead’s defense of speculative philosophy as “productive of important knowledge” singled him out for scorn from all sides at the same time that it enabled him to move beyond dogmatic standoffs . Employing the same method of speculative generalization that led to the most celebrated theoretical discoveries of the 20th century, quantum theory (...) and special relativity, Whitehead sought to resolve the conflict between objectifying, causal explanations of the world and its inhabitants and the “folk” attitudes defended and elaborated by humanistic psychologies and philosophies. The result was his theory of the “dipolar actual occasion” as the fundamental unit of existence. Recent work by leading scientists continues this effort to elaborate a nonreductive monism that accounts for both meaning and causation. (shrink)