Kenneth Williford

I aim to provide some evidence that Husserl’s description of perceptual updating actually fits very nicely into the Bayesian Brain paradigm, articulated by Karl Friston and others, and that that paradigm, in turn, can be taken as an excellent example of “Neurophenomenology”. The apparently un-phenomenological Helmholtzian component of the Bayesian Brain paradigm, according to which what one consciously seems to see is a product of unconscious causal reasoning to the best explanation of one’s sensory stimulations, can be finessed, I claim, in a way that makes it compatible with a phenomenological orientation. I begin by roughly characterizing the Bayesian Brain paradigm as it relates to perceptual cognition. I then show how Husserl’s descriptions of the conscious perceptual process relate to the paradigm. I conclude with some considerations about how to understand the relation between conscious and unconscious brain process in the present case and in relation to Neurophenomenology generally.

We argue that one of the main cybernetic functions of consciousness is the regulation of behavior and affect in a world inhabited by other conscious beings (friend and foe). This function, we contend, can only be carried out if a conscious being internalizes an understanding of others as potential observers and judges of its own behavior. This understanding, as phenomenology suggests, relies on a sensitivity to multiple points of view, actual and potential. This sensitivity, in its turn, requires a conscious being to be aware of itself, its current point of view, and a space of other possible points of view (including those it takes to be actually occupied by others). In the human case, and quite possibly in case of other animals, this inherent intersubjective capacity can develop into a mechanism for self-control via the internalization of a “generalized Other” (e.g., God, the Super Ego, Das Man, Le Grand Autre, “Polite Society”), an Other who “watches” and “judges” an agent “from within” and can also serve, via identification, as an “ideal self”. We discuss how such a tight and pervasive link existing between the phenomenology of self-perspective and the cybernetic functions of consciousness and conscience can be understood in terms of the Projective Consciousness Model (PCM). According to the PCM consciousness is structured by a projective 3-space, governed by the action of the corresponding projective transformation group, for information integration and planning in social and non-social contexts.

Anita Pacholik and Gerhard Preyer have recently criticized the view, defended by myself and others, that consciousness bears a direct acquaintance relation to itself. Their position that such a self-relation is impossible is in line with views defended by Manfred Frank, Dieter Henrich, and Dan Zahavi. In this contribution, I mount a defense of the self-acquaintance theory of pre-reflective self-consciousness against their criticisms. Among other things, I argue that reflexive relations (or reflexive instances of relations) are perfectly ontologically respectable in general, show (once again) that the self-acquaintance theory does not lead to an infinite regress, and articulate the major concession to the Heidelberg School’s position on this matter that I have made that Preyer, Pacholik, Frank and Zahavi should be happy with – namely, that the self-acquaintance of consciousness is a matter of an essential, intrinsic property of consciousness and not a matter of it bearing an external or otherwise mediated relation to itself.

Animal suffering seems to undermine several well-known traditional theistic responses to the problem(s) of evil, such as the appeal to the Fall of Humanity or to human free will. The soul-making theodicy is also inapplicable to non-human animals, if it should turn out that they do not have souls capable of being improved by suffering. Recently, however, it has been suggested by Trent Dougherty that when the soul-making theodicy is combined with the Adams-Chisholm notion of the defeat of evil and other hypotheses regarding the animal afterlife, such a theodicy can overcome the challenge posed by animal suffering. We highlight problems for this strategy, showing that it ultimately keeps the fundamental reason for suffering obscure and requires the addition of several auxiliary hypotheses, thus offering no epistemic improvement over generic Skeptical Theism. We also consider the strategy in the light of a newer argument known as the Expanded Problem of Animal Suffering (EPAS), showing that this puts additional strain on Dougherty’s theodicy.

Animal suffering seems to undermine several well-known traditional theistic responses to the problem(s) of evil, such as the appeal to the Fall of Humanity or to human free will. The soul-making theodicy is also inapplicable to non-human animals, if it should turn out that they do not have souls capable of being improved by suffering. Recently, however, it has been suggested by Trent Dougherty that when the soul-making theodicy is combined with the Adams-Chisholm notion of the defeat of evil and other hypotheses regarding the animal afterlife, such a theodicy can overcome the challenge posed by animal suffering. We highlight problems for this strategy, showing that it ultimately keeps the fundamental reason for suffering obscure and requires the addition of several auxiliary hypotheses, thus offering no epistemic improvement over generic Skeptical Theism. We also consider the strategy in the light of a newer argument known as the Expanded Problem of Animal Suffering (EPAS), showing that this puts additional strain on Dougherty’s theodicy.

David Hume's Dialogues Concerning Natural Religion is a philosophical and literary classic of the highest order. It is also an extremely relevant work because of its engagement with issues as alive today as in Hume's time: the design argument for a deity, the problem of evil, the dangers of superstition and fanaticism, the psychological roots and social consequences of religion. In this outstanding and unorthodox collection, an international team of scholars engage with Hume's classic work. The chapters include state-of-the-art contributions on the central interpretive questions posed by the Dialogues as well as major contributions relating it to contemporary issues in philosophy of religion, philosophy of science, moral psychology, and social philosophy. Additional contributions tackle the historical and philosophical background of the Dialogues, relating it to Hume's own systematic philosophy, to the work of other key seventeenth and eighteenth-century figures - Locke, Clarke, Bayle, Cudworth, Malebranche, Spinoza, Lord Bolingbroke, and Voltaire, among others - to early modern neo-Epicureanism in the life sciences, and, notably, to what Darwin missed by thinking too much like William Paley and not enough like Hume's Philo. Overall, this volume provides fresh and even groundbreaking perspectives on Hume's Dialogues Concerning Natural Religion. It is essential reading for students and scholars of Hume, the history of modern philosophy, philosophy of religion and the history and philosophy of science.

Several well-known theodicies, whatever their merits, seem to make little sense of animal suffering. Here we argue that the problem of animal suffering has more layers than has generally been acknowledged in the literature and thus poses an even greater challenge to traditional Judeo-Christian Theism than is normally thought. However, the Neo-Cartesian (NC) defence would succeed in defanging this Expanded Problem of Animal Suffering. Several contemporary philosophers have suggested that recent evidence either supports the NC view or at least should decrease our incredulity with respect to it. We discuss new evidence that undermines the NC position and thus reassert the gravity of the Expanded Problem.

We argue that the projective geometrical component of the Projective Consciousness Model can account for key aspects of pre-reflective self-consciousness and can relate PRSC intelligibly to another signal feature of subjectivity: perspectival character or point of view. We illustrate how the projective geometrical versions of the concepts of duality, reciprocity, polarity, closedness, closure, and unboundedness answer to salient aspects of the phenomenology of PRSC. We thus show that the same mathematics that accounts for the statics and dynamics of perspectival character also accounts for PRSC. More generally, we argue that introducing higher-level geometrical concepts into the theory of PRSC, and into the theory of consciousness broadly, as the PCM does, promises to break longstanding theoretical impasses and dialectical stalemates.

Giulio Tononi's integrated information theory (IIT) proposes explaining consciousness by directly identifying it with integrated information. We examine the construct validity of IIT's measure of consciousness,phi(Φ), by analyzing its formal properties, its relation to key aspects of consciousness, and its co-variation with relevant empirical circumstances. Our analysis shows that IIT's identification of consciousness with the causal efficacy with which differentiated networks accomplish global information transfer (which is what Φ in fact measures) is mistaken. This misidentification has the consequence of requiring the attribution of consciousness to a range of natural systems and artifacts that include, but are not limited to, large-scale electrical power grids, gene-regulation networks, some electronic circuit boards, and social networks. Instead of treating this consequence of the theory as a disconfirmation, IIT embraces it. By regarding these systems as bearers of consciousnessex hypothesi, IIT is led toward the orbit of panpsychist ideation. This departure from science as we know it can be avoided by recognizing the functional misattribution at the heart of IIT's identity claim. We show, for example, what function is actually performed, at least in the human case, by the cortical combination of differentiation with integration that IIT identifies with consciousness. Finally, we examine what lessons may be drawn from IIT's failure to provide a credible account of consciousness for progress in the very active field of research concerned with exploring the phenomenon from formal and neural points of view.

Several influential philosophers and scientists have advanced a framework, often called Neo-Cartesianism (NC), according to which animal suffering is merely apparent. Drawing upon contemporary neuroscience and philosophy of mind, Neo-Cartesians challenge the mainstream position we shall call Evolutionary Continuity (EC), the view that humans are on a nonhierarchical continuum with other species and are thus not likely to be unique in consciously experiencing negative pain affect. We argue that some Neo-Cartesians have misconstrued the underlying science or tendentiously appropriated controversial views in the philosophy of mind. We discuss recent evidence that undermines the simple neuroanatomical structure-function correlation thesis that undergirds many Neo-Cartesian arguments, has an important bearing on the recent controversy over pain in fish, and places the underlying epistemology framing the debate between NC and EC in a new light that strengthens the EC position.

I argue that there is a version of (quasi-Armstrongian) weak illusionism that intelligibly relates phenomenal concepts and introspective opacity, accounts for the (hard) problem intuitions Chalmers highlights (modal, epistemic, explanatory, and metaphysical), and undermines the most important arguments Chalmers deploys against type-B and type-C materialisms. If this is successful, we can satisfactorily account for the meta-problem of consciousness, mollify our hard problem intuitions, and remain genuine realists about phenomenal experience.

The three classic regress problems (the Extensive Regress of states, the Intensive Regress of contents, and the Fichte-Henrich-Shoemaker Regress of de se beliefs) related to the Self-Awareness Thesis (that one’s conscious states are the ones that one is aware of being in) can all be elegantly resolved by a self-acquaintance postulate. This resolution, however, entails that consciousness has an irreducibly circular structure and that self-acquaintance should not be conceived of in terms of an independent entity bearing an external or mediated relation to itself but rather in terms of a realized relation-instance relating to itself as well as to something other than itself. Consciousness, on this account, has a categorially curious status. It is like a relation-particular hybrid. This can be formalized in terms of the theory of hypersets, which in turn can be used to elucidate the problem of individuality, one source of the conceptual difficulty with adequately characterizing de se content.

In this dissertation, the author articulates and defends a version of the historically important view that all consciousness involves self-consciousness. In Chapter 1, the author defends a certain conception of the role of phenomenology in the theory of consciousness. The author argues that any theory of consciousness must account for the properties that phenomenology reveals consciousness to have. The most important properties in this regard are structural: temporality, synchronic unity, and self-referentiality. It is argued that these properties can be given a rigorous description and that mathematical models of the structure of consciousness can be developed. ;In Chapter 2, the author argues that there are no phenomenological data that preclude a theory that identifies consciousness with a brain process. By carefully attending to what consciousness can and cannot reveal about itself in introspection, the author argues, one can see clearly that phenomenology can play its necessary role in the theory of consciousness without at the same time undermining physicalism. ;In Chapter 3, the author discusses the structural phenomenological data. The discussion is informed by the classic work of William James as well as the work of the Phenomenological philosophers, Edmund Husserl, Jean-Paul Sartre, and Aron Gurwitsch. ;In Chapter 4, the author examines various versions of the view that all consciousness involves self-consciousness. The author argues that any adequate theory of the type must maintain that states or phases of consciousness must be genuinely self-referential. The author then goes on to present a model of the self-referential structure of consciousness using some tools from contemporary Set Theory. ;In Chapter 5, the author replies to certain important objections to the self-referentialist theory of consciousness. ;In Chapter 6, the author examines some connections the theory defended bears to the mathematico-computational theory of consciousness suggested by Douglas Hofstadter and to the outstanding neurobiological theories of consciousness presented by Antonio Damasio and Gerald Edelman. ;In Chapter 7, the author argues that the supposition that consciousness is the embodiment of a certain self-referential structure implies elegant solutions to some outstanding problems in the philosophy of mind

I discuss the main features of Moore’s characterization of consciousness in his well-known 1903 “The Refutation of Idealism” and his little-known 1910 “The Subject-Matter of Psychology.” The presentation is somewhere between an expository exercise in the history of analytical ontology and a philosophical engagement with Moore’s interesting claims. Among other things, I argue that Moore’s famous thesis of the “diaphanousness” of consciousness cannot, contrary to Moore’s own claims, be used to undermine physicalism but in fact can be used to undercut some common arguments against physicalism.