The empirical literature on phenomenal causality (i.e., the notion that causality can be perceived) is reviewed. In Part I of this two-part series, different potential types of phenomenal causality (launching, triggering, reaction, tool, entraining, traction, braking, enforced disintegration and bursting, coordinated movement, penetration, expulsion) are described. Stimulus variables (temporal gap, spatial gap, spatial overlap, direction, absolute velocity, velocity ratio, trajectory length, radius of action, size, motion type, modality, animacy) and observer variables (attention, eye movements and (...) fixation, prior experience, intelligence, age, culture, psychopathology) that influence phenomenal causality are reviewed. This provides the necessary background for consideration in Part II (Hubbard, in press) of broader questions regarding properties of phenomenal causality, empirical and theoretical connections of phenomenal causality to other perceptual or cognitive phenomena or processes, and potential mechanisms and models of phenomenal causality. (shrink)

The empirical literature on phenomenal causality (the notion that causality can be perceived) is reviewed. Different potential types of phenomenal causality and variables that influence phenomenal causality were considered in Part I (Hubbard 2012b) of this two-part series. In Part II, broader questions regarding properties of phenomenal causality and connections of phenomenal causality to other perceptual or cognitive phenomena (different types of phenomenal causality, effects of spatial and (...) temporal variance, phenomenal causality in infancy, effects of object properties, naïve physics, spatial localization, other illusions, amodal completion, Gestalt principles of perceptual grouping, effects of context, differences between physical and social causality, effects of learning and experience, individual differences, effects of predictability, asymmetry in phenomenal causality, differences between perceived causality and perceived force, phenomenal causality in nonhuman animals) are considered. Potential mechanisms of phenomenal causality (inference from contiguity, a priori understanding, ampliation, perceptual learning, stimulus activity, beliefs regarding kinematics, haptic experience, beliefs regarding impetus, postdiction, innateness, modularity, specific neural structures) are also considered. (shrink)

This paper responds to critical commentaries on my book, Perceiving Reality (OUP, 2012), by Laura Guerrero, Matthew MacKenzie, and Anand Vaidya. Guerrero focuses on the metaphysics of causation, and its role in the broader question of whether the ‘two truths’ framework of Buddhist philosophy can be reconciled with the claim that science provides the best account of our experienced world. MacKenzie pursues two related questions: (i) Is reflexive awareness (svasaṃvedana) identical with the subjective pole of a dual-aspect cognition or are (...) there alternative, perhaps better, ways of understanding this self-intimating character of mental states? (ii) Is perception constitutively intentional or is it representational? Vaidya argues that, in so far as Husserlian phenomenology and Buddhism differ in terms of their fundamental ontological commit- ments, they must be incompatible, thus rendering any cross-cultural philosophical project that seeks their rapprochement tenuous. One of my aims in Perceiving Reality is to show how accounts of perception informed by metaphysical realism can be problematic on both metaphysical and epistemological grounds, especially when relying on conceptions of consciousness that ignore its properly phenomenological features. (shrink)

My account of the causal role of consciousness in a physical world is modeled on Dretske’s celebrated explanation of the causal role of beliefs (something that Dretske himself never offered). First, behavior must be understood as a (broadly individuated) process that begins with some external stimulus causing some neurological event C, and ends with causing a bodily movement M (e.g., the Kennedy assassination is a process that begins with Oswald pulling the trigger at 12:30pm CST on November 23 in 1963 (...) in Dallas, Texas, but only ends half an hour later when Kennedy is pronounced dead at 1 pm CST). The internal neurological event C causes bodily movement M, but only by virtue of being recruited by natural selection to represent the instantiation of some external property F when properly stimulated under normal circumstances. But the reason why C causes M lies in the fact that C represents the instantiation of the external property F. I withdraw my hand from a hot surface because the activation of nociceptive specific neurons in my parietal lobe (together with the activation of neuronal patterns in my motor cortices) was recruited by natural selection to represent the tissue damage in my hand. The activation of nociceptive specific neurons causes my hand to withdraw but for the reason that it represents tissue data at the time that I felt pain in my hand. (shrink)

Quantum indeterminism seems incompatible with Kant’s defense of causality in his Second Analogy. The Copenhagen interpretation also takes quantum theory as evidence for anti-realism. This article argues that the law of causality, as transcendental, applies only to the world as observable, not to hypothetical (unobservable) objects such as quarks, detectable only by high energy accelerators. Taking Planck’s constant and the speed of light as the lower and upper bounds of observability provides a way of interpreting the observables of (...) quantum mechanics as empirically real even though they are transcendentally (i.e., preobservationally) ideal.El indeterminismo cuántico parece incompatible con la defensa de la causalidad que hace Kant en su Segunda Analogía. La interpretación de Copenhague de la mecánica cuántica también considera a esta teoría como evidencia a favor del antirrealismo. Este artículo defiende que la ley (trascendental) de la causalidadse aplica solamente al mundo en tanto que observable, y no a objetos hipotéticos (inobservables) como los quarks, detectables solo mediante aceleradores de altas energías. Tomar la constante de Planck y la velocidad de la luz como límites inferior y superior de la observabilidad nos ofrece un modo de interpretar losobservables de la mecánica cuántica como empíricamente reales, incluso aunque estos sean trascendentalmente, es decir, preobservacionalmente, ideales. (shrink)

Quantum indeterminism seems incompatible with Kant’s defense of causality in his Second Analogy. The Copenhagen interpretation also takes quantum theory as evidence for anti-realism. This first article of a two-part series argues that the law of causality, as transcendental, applies only to the world as observable, not to hypothetical objects such as quarks, detectable only by high energy accelerators. Taking Planck’s constant and the speed of light as the lower and upper bounds of observability provides a way of (...) interpreting the observables of quantum mechanics as empirically real even though they are transcendentally ideal. (shrink)

In this paper, I will give a three-stage analysis of the origin of phenomenal consciousness. The first one has to do with a non-causal stage. The second one has to do with a causal stage. The third one has to do with a correlation stage. This paper is divided into three sections. In section I, I will discuss a non-causal stage which focuses on finite consciousness as an irreducible emergent property—i.e., a simple non-structural property that is unique to the (...) “emergent” level of reality. I will examine currently dominant accounts of the emergence of phenomenal consciousness—which require consciousness to have some sort of causal link to its base level. Those who think of the emergence of consciousness in casual terms, often have in mind, brain complexity as a source of such causality. However, the causal proposal faces two serious empirically supported objections, namely: the gametes problem and the complexity problem, respectively. The first objection deals with conception (i.e., fertilization) and the impossibility of tracking down/spotting the origin of consciousness at any point during the process of the development of a foetus. The second objection focuses on demonstrating that, no amount of analysis of the physical basis of complex brain will unfold anything substantial about the origin of consciousness. Both of these two objections show why the diachronic account of the origin of the phenomenal consciousness is hard to come by. In section II, I will discuss a causal stage which focuses on, how once it emerges, consciousness enters into the domain of causal interaction with brain states. This is the stage where we come across both ‘the explanatory gap problem’ and ‘the hard problem of consciousness.’ In section III, I will discuss the correlation stage which focuses on the manner in which phenomenal consciousness continues to co-exist with its physical base (e.g., brain). To show this, I will discuss the notion of correlation and its relation to causation. The upshot of my discussion in the above three sections will constitute the view I call the non-causal spontaneous emergence of phenomenal consciousness. According to the view I am proposing, there is no causal-link between strongly emergent property (in this case, consciousness) and its base level—although the base level (as far as we know) serves as a sufficient condition (but not as a necessary condition) for its emergence. In light of this, I conclude this paper by claiming that phenomenal consciousness is a strongly emergent property. (shrink)

Despite the progress made in studying the observable exteriors of conscious processes, which are reflected in the neural correlates of consciousness (NCC), there are still no satisfactory answers to two closely related core questions. These are the question of the origin of the subjective, phenomenal aspects of consciousness, and the question of the causal mechanisms underlying the generation of specific phenomenal states. In this article, we address these questions using a novel variant of cosmopsychism, a holistic form of (...) panpsychism relying on the central idea that the universe is imbued with a ubiquitous field of consciousness (UFC). This field is understood as a foundational dual-aspect component of the cosmos, the extrinsic appearance of which is physical in nature and the intrinsic manifestation of which is phenomenological in nature. We argue that this approach brings a new perspective into play, according to which the organizational characteristics of the NCC are indicative of the brain’s interaction with and modulation of the UFC. Key insights from modern physics suggest that the modulation mechanism is identical with the fundamental mechanism underlying quantum systems, resulting in the conclusion that a coherently oscillating neural cell assembly acquires phenomenal properties by tapping into the universal pool of phenomenal nuances predetermined by the UFC, or more specifically, by entering into a temporary liaison with the UFC and extracting a subset of phenomenal tones from the phenomenal color palette inherent in the basic structure of the UFC. This hypothesis is supported by a substantial body of empirical evidence. (shrink)

The phenomenal powers view claims that phenomenal properties metaphysically necessitate their effects in virtue of how they feel, and thereby constitute non-Humean causal powers. For example, pain necessitates that subjects who experience it try to avoid it in virtue of feeling bad. I argue for this view based on the inconceivability of certain phenomenal properties necessitating different effects than their actual ones, their ability to predict their effects without induction, and their ability to explain their effects without (...) appeal to laws or regularities. I also offer a harmony argument according to which the view offers the best explanation for otherwise seemingly fortunate psychophysical regularities. I then outline the view’s main implications for the metaphysics of causation and philosophy of mind. (shrink)

Kant, in various parts of his treatment of causality, refers to determinism or the principle of sufficient reason as an inescapable principle. In fact, in the Second Analogy we find the elements to reconstruct a purely phenomenal determinism as a logical and tautological truth. I endeavour in this article to gather these elements into an organic theory of phenomenal causality and then show, in the third section, with a specific argument which I call the “paradox of (...) phenomenal observation”, that this phenomenal determinism is the only rational approach to causality because any logico-reductivistic approach, such as the Humean one, would destroy the temporal order and so the very possibility to talk of a causal relation. I also believe that, all things said, Kant did not achieve a much greater comprehension of the problem than Hume did, in his theory of causality, for he did not free a phenomenal approach from the impasse of reductivism as his reflections on “simultaneous causation” and “vanishing quantities” indeed show, and this I will argue in Sect. 4 of this article. (shrink)

Doxasticism about our awareness of normative (i.e. justifying) reasons – the view that we can recognise reasons for forming attitudes or performing actions only by means of normative judgements or beliefs – is incompatible with the following triad of claims: -/- (1) Being motivated (i.e. forming attitudes or performing actions for a motive) requires responding to and, hence, recognising a relevant reason. -/- (2) Infants are capable of being motivated. -/- (3) Infants are incapable of normative judgement or belief. -/- (...) It should be clear that (3) is true, given that infants lack the required reflective and conceptual capacities. So doxasticists have to reject either (1) or (2) (or both). But this forced choice may be understood as a dilemma for doxasticism. On the hand, doxasticists may adopt a Kantian approach and reject (2), precisely because they think that motivation presupposes the doxastic recognition of reasons, and because infants lack the capacity to doxastically recognise reasons. But this choice seems to wrongly reduce the responses of infants to mere reflexes or instinctive reactions. On the other hand, doxasticists may choose a Humean route and deny (1) by espousing a purely causal or teleological account of motivation. But this would mean detrimentally ignoring the normative nature of (some instances of) motivation. -/- One elegant way of avoiding this dilemma is to give up doxasticism and instead endorse experientialism – the view that we enjoy some experiential access to reasons, which is independent of, and perhaps more fundamental than, our capacity to form normative judgements and beliefs. In this talk, I would like to provide an argument for the existence of such a non-doxastic form of access to reasons. More specifically, I aim to defend the claim that our basic awareness of reasons is phenomenal in nature. What this means is that it forms part of our access from the inside to those of our mental episodes that provide us with access to reasons. In other words, when we introspectively attend to reason-giving mental episodes and what they are about, we have the impression of the presence of a reason for us. My defence of this experientialist alternative to doxasticism will primarily focus on perceptual reasons for first-order beliefs about the external world. (shrink)

This paper defends a novel account of how we introspect phenomenal states, the Demonstrative Attention account (DA). First, I present a set of necessary and sufficient conditions for phenomenal state introspection which are not psychological, but purely metaphysical and semantic. Next, to explain how these conditions can be satisfied, I describe how demonstrative reference to a phenomenal content can be achieved through attention alone. This sort of introspective demonstration differs from perceptual demonstration in being non-causal. DA nicely (...) explains key intuitions about phenomenal self-knowledge, makes possible an appealing diagnosis of blindsight cases, and yields a highly plausible view as to the extent of our first-person epistemic privilege. Because these virtues stem from construing phenomenal properties as non-relational features of states, my defense of DA constitutes a challenge to relational construals of phenomenal properties, including functionalism and representationalism. And I provide reason to doubt that they can meet this challenge. (shrink)

" Le choix même du titre l'indique. Rien que le Phénomène. Mais aussi tout le Phénomène. Rien que le Phénomène, d'abord. Qu'on ne cherche donc point dans ces pages une explication, mais seulement une Introduction à une explication du Monde. Etablir autour de l'Homme, choisi pour centre, un ordre cohérent entre conséquents et antécédents ; découvrir, entre éléments de l'Univers, non point un système de relations ontologiques et causales, mais une loi expérimentale de récurrence exprimant leur apparition successive au cours (...) du Temps : voilà, et voilà simplement, ce que j'ai essayé de faire. [... ] Mais tout le Phénomène, aussi. Et voilà ce qui, sans contradiction (quoi qu'il puisse paraître) avec ce que je viens de dire, risque de donner aux vues que je suggère l'apparence d'une philosophie. [...] Comme il arrive aux méridiens à l'approche du pôle, Science, Philosophie et Religion convergent nécessairement au voisinage du Tout. Elles convergent, je dis bien ; mais sans se confondre, et sans cesser, jusqu'au bout, d'attaquer le Réel sous des angles et à des plans différents. " Extrait de l'" Avertissement ", rédigé en 1947. Le Phénomène humain, première œuvre publiée de Teilhard de Chardin, a paru seulement en 1955. (shrink)

The purpose of this paper is to address a well-known dilemma for physicalism. If mental properties are type identical to physical properties, then their causal efficacy is secure, but at the cost of ruling out mentality in creatures very different to ourselves. On the other hand, if mental properties are multiply realizable, then all kinds of creatures can instantiate them, but then they seem to be causally redundant. The causal exclusion problem depends on the widely held principle that realized properties (...) inherit their causal powers from their realizers. While this principle holds for functional realization, it fails on a broader notion of realization that permits the realization of complex qualitative properties such as spatial and temporal patterns. Such properties are best seen as dependent powerful qualities, which have their causal roles in virtue of being the qualities they are, and do not inherit powers from their realizers. Recent studies have identified one such property—neural synchrony—as a correlate of consciousness. If synchrony is also partially constitutive of consciousness, then phenomenal properties are both multiply realizable and causally novel. I outline a version of representationalism about consciousness on which this constitution claim holds. (shrink)

I explore the prospects for overcoming the prima facie tension in the following four claims, all of which I accept: the phenomenal character of experience is narrow; virtually all aspects of the phenomenal character of experience are intentional; the most fundamental kind of mental intentionality is fully constituted by phenomenal character; and yet introspection does not by itself reliably generate answers to certain philosophically important questions about the phenomenally constituted intentional content of experience. The apparent tension results (...) from the following initially plausible thought: if indeed the answers to such questions are entirely fixed by phenomenal character by itself, then presumably these answers should be directly available introspectively. I focus the discussion specifically on certain questions about the phenomenal intentional content of agentive experience—e.g., the question whether the content of agentive experience is compatible with causal determinism. I consider three alternative possibilities for explaining why the answers to such questions are not directly available introspectively—two of which I argue against and the third of which I embrace. (shrink)

Evidence for unconscious semantic representation suggests that a cognitive unconscious exists. Phenomenal consciousness cannot easily be shown to deal with complex cognitive operations such as those involved in language translation and creativity. A self-organising phenomenal consciousness that controls brain functions also runs into mind/body problems (well recognised in the consciousness studies literature) that Perruchet & Vinter must address.

According to Sparse views of perceptual content, the phenomenal character of perceptual experience is exhausted by the experiential presentation of ‘low-level’ properties such as (in the case of vision) shapes, colors, and textures Whereas, according to Rich views of perceptual content, the phenomenal character of perceptual experience can also sometimes involve experiencing ‘high-level’ properties such as natural kinds, artefactual kinds, causal relations, linguistic meanings, and moral properties. An important dialectical tool in the debate between Rich and Sparse theorists (...) is the so-called ‘method of phenomenal contrast’. I explore how this method of phenomenal contrast interacts with the sort of content-externalism made familiar by Putnam. I show that the possibility of Twin Earth style cases places important restrictions on the range of properties that the method of phenomenal contrast could plausibly apply to. Moreover, these restrictions would apply to some paradigmatically low-level properties as well as to some of the frequently advanced high-level properties. I also draw some general lessons about the different ways one might conceive of the relation between phenomenal character and representational content. (shrink)

Qualia are the elements of phenomenal consciousness -- the raw feels which constitute what it is like to be in a conscious mental state. Some claim that qualia are epiphenomenal properties -- mere by-products of brain function which are causally inert. Though this is an implausible theory, it is difficult to show that it is false. Here I present an ad hominem argument -- the argument from coincidence -- which shows that epiphenomenalism about qualia is explanatorily deficient because it (...) leaves unexplained a highly improbable state of affairs, and so we have good reason to suppose that qualitative properties must be causally efficacious, and must be so in virtue of their qualitative nature. (shrink)

Huckleberry Finn believes that by helping Miss Watson’s slave Jim escape to freedom, he is doing something wrong. But Huck does it anyway—and many want to give him moral credit for this choice. If Huck is to be worthy of such moral esteem, however, it seems there must be some implicit way of appreciating and responding to considerations as moral reasons that does not involve explicitly believing that those considerations are moral reasons. This chapter argues that an agent like Huck (...) can implicitly appreciate a consideration as a moral reason to φ by presenting it under the light of a particular phenomenologically-mediated mode of presentation: one that presents that consideration via the light of a felt directive force “pointing” towards φ-ing—lending weight to it, or soliciting it—in a particular authoritative way. Thus, I suggest, Huck may be understood on analogy with a young jazz piano virtuoso. As she may appreciate that the G-seventh chord having been played just so constitutes an aesthetic reason for her to ease into the C-major-seventh chord just so by virtue of experiencing the former as pointing or directing her to the latter, so also, I propose, Huck may appreciate the considerations speaking in favor of helping Jim as moral reasons to help Jim by virtue of experiencing them as pointing or directing him to help Jim. The chapter also examines and rejects four alternative proposals for how to account for implicit reasons-appreciation: first, a de re account of appreciation and then three additional accounts of appreciation derived from major theories of mental representation (inferentialist, causal tracking, and functionalist theories). (shrink)

This paper has two main goals. First, it asks whether causality is an adequate foundation for those theories of cognition and consciousness that are built upon it. The externalist revolution has reconceived all three dimensions of cognition -- the semantic, the epistemological, and the mental -- upon a foundation of 'causal connections of the appropriate type'. Yet, these new theories almost completely ignore the long-standing controversies surrounding the very nature of causality, and the very real threat that ' (...) class='Hi'>causality' may be ill-equipped to do the work required of it. The second goal is to defend a kind of causality, largely ignored, that is grounded in the phenomenally conscious states of cognitive agents. While it is popular to try to reduce consciousness to causality, this is a kind of causality that ultimately reduces to (phenomenal) consciousness. (shrink)

Intentionalism is the view that the phenomenal character of a conscious experience is wholly determined by, or even reducible to, its representational content. In this essay I put forward a version of intentionalism that allows (though does not require) the reduction of phenomenal character to representational content. Unlike other reductionist theories, however, it does not require the acceptance of phenomenal externalism (the view that phenomenal character does not supervene on the internal state of the subject). According (...) the view offered here, phenomenal characters essentially represent subject-environment relations that are relevant to the possibilities for causal interaction between the subject and the environment; relations of the kind that J. J. Gibson dubbed affordances. I argue for this view chiefly through an examination of spatial perception, though other cases are also considered. The view assumes that a phenomenal character has an essential functional role; though it need not be assumed that a functional role is sufficient for a phenomenal character. (shrink)

I argue that the physiological, phenomenal and conceptual constitute a trichotomous hierarchy of emergent categories. I claim that each category employs a distinctive type of interactive mechanism that facilitates a meaningful kind of environmental discourse. I advocate, therefore, that each have a causal relation with the environment but that their specific class of mechanism qualifies distinctively the meaningfulness of that interaction and subsequent responses. Consequently, I argue that the causal chain of physical interaction feeds distinctive value-laden constructions that are (...) ontologically distinct for each category. Within the limitations of the interactive mechanisms of each category, increasingly sophisticated forms tend to evolve. The increase in sophistication in each category inevitably leads to the emergence of the novel mechanism particular to the next in the hierarchy. In essence, there is an emergent hierarchy of evolving categories delineated by the nature of their mechanism of environmental engagement. I argue that biochemical mechanisms have a tendency to evolve meaningfully, specifically in a way that is both qualitatively relevant and responsive to environmental particulars. I explain that these mechanisms set in play an organisational imperative that leads to the emergence of the capacity to evaluate and prioritise qualitative biochemical assimilations which, inevitably, generates a subjectively individuated experience phenomenon. I then relate this to the novel characteristics of the human perspective. (shrink)

In his book The Conscious Mind David Chalmers introduced a by now familiar distinction between the hard problem and the easy problems of consciousness. The easy problems are those concerned with the question of how the mind can process information, react to environmental stimuli, and exhibit such capacities as discrimination, categorization, and introspection (Chalmers, 1996, 4, 1995, 200). All of these abilities are impressive, but they are, according to Chalmers, not metaphysically baffling, since they can all be tackled by means (...) of the standard repertoire of cognitive science and explained in terms of computational or neural mechanisms. This task might still be difficult, but it is within reach. In contrast, the hard problem—also known as the problem of consciousness (Chalmers, 1995, 201)—is the problem of explaining why mental states have phenomenal or experiential qualities. Why is it like something to ‘taste coffee’, to ‘touch an ice cube’, to ‘look at a sunset’ etc.? Why does it feel the way it does? Why does it at all feel like anything? Chalmers’s distinction confronts us with a version of the so-called ‘explanatory gap’. On the one hand, we have certain cognitive functions, which can apparently be explained reductively, and on the other hand, we have a number of experiential qualities, which seem to resist this reductive explanation. We can establish that a certain function is accompanied by a certain experience, but we have no idea why that happens, and regardless of how closely we scrutinize the neural mechanisms we don’t seem to be getting any closer at an answer. In his book, Chalmers also distinguished two concepts of mind: a phenomenal concept and a psychological concept. The first captures the conscious aspect of mind: Mind is understood in terms of conscious experience. The second concept understands mind in functional terms as the causal or explanatory basis for behavior.. (shrink)

This is a conjecture about the conditions and operating structures that are required for the phenomenality of certain mental states. Specifically, full-blown phenomenality is assumed, as contrasted with constrained examples of phenomenal experience such as sensations of color and pain. Propositional attitudes and content, while not phenomenal per se, are standardly concurrent and may condition phenomenal states (e.g., when tied to false beliefs). It is conjectured that full phenomenality natively arises in coherent processes of situated sensory synthesis (...) and representation (with conceptual content) that are looped, mereologically whole and multi-dimensional. And that phenomenal states are typically phase-states within a parameterized conjoint structure of world and experiencer processes that are causally modulated across Markov blankets (which are conditionally independent and may be nested: cf. M. Kirchoff, et. al., 2017, 2018; and T. Burge, 2010, re: anti-individualism). Though they may, it is not accepted that phenomenally conscious states must be targets of higher-order representations (cf. A. Byrne, 2004). (shrink)

This paper defends and develops an argument against epiphenomenalism, broadly construed. I argue first for a definition of epiphenomenalism which includes ‘non-reductive’ materialism as well as classical dualistic epiphenomenalism. I then present an argument that if epiphenomenalism were true it would be impossible to know about or even refer to our conscious states -- and therefore impossible even to formulate epiphenomenalism. David Chalmers has defended epiphenomenalism against such arguments; I consider this defence and attempt to show that it fails. I (...) conclude that an adequate account of mental causation requires us to abandon the principle of the causal closure of the physical, and attempt to rebut charges that it would be ‘unscientific’ to do so. (shrink)

This paper examines Dharmakīrti's arguments against Cārvāka physicalism in the Pramāṇasiddhi chapter of his magnum opus, the Pramāṇavārttika, with a focus on classical Indian philosophical attempts to address the mind-body problem. The key issue concerns the relation between cognition and the body, and the role this relation plays in causal-explanatory accounts of consciousness and cognition. Drawing on contemporary debates in philosophy of mind about embodiment and the significance of borderline states of consciousness, the paper proposes a philosophical reconstruction that builds (...) on two important features of the Buddhist account: an expanded conception of causality and a robust account of phenomenal content. (shrink)

Revelation is roughly the thesis that we have introspective access to the essential nature of our conscious states. This thesis is appealed to in arguments against physicalism. Little attention has been given to the problem that Revelation is a source of pressure in the direction of epiphenomenalism, as introspection does not seem to reveal our conscious states as being essentially causal. I critique Hedda Hassel Mørch’s ‘phenomenal powers view’ response to this difficulty, before defending a form of the ‘consciousness+’ (...) response. (shrink)

Money is a cultural construction, leukemia is not. In which category does phenomenal consciousness fit? The issue is clarified by a distinction between what cultural phenomena causally influence and what culture constitutes. Culture affects phenomenal consciousness but it is ridiculous to suppose that culture constitutes it, even in part.

Type materialism is a theory of the place of states of phenomenal consciousness in nature. It is the theory that qualitative mental states are type identical with certain neuroscientific states. This chapter examines this theory and discusses some required background details. There are currently a number of scientific projects that are aimed at finding the neural correlates of states of phenomenal consciousness. Whether any of these projects will succeed is of course an empirical issue. Type materialism for (...) class='Hi'>phenomenal consciousness is the view that types of states of phenomenal consciousness are identical with their strict neuroscientific correlates. If type materialism is true, then states of phenomenal consciousness are causally efficacious; for they are neuroscientific states with causal effects. Type materialism allows that there can be phenomenal consciousness in actual “absent folk role” cases. The chapter distinguishes type materialism from representationalism and psychofunctionalism. (shrink)

Illusionism is the view that conscious experience is some sort of introspective illusion. According to illusionism, there is no conscious experience, but it merely seems like there is conscious experience. This would suggest that much phenomenological enquiry, including work on phenomenological psychopathology, rests on a mistake. Some philosophers have argued that illusionism is obviously false, because seeming is itself an experiential state, and so necessarily presupposes the reality of conscious experience. In response, the illusionist could suggest that the relevant sort (...) of seeming here is not an experiential state, but is a cognitive state, such as a judgement or a belief, which is fully amenable to a physical or functionalist analysis. Herein, I argue that this response is unsuccessful and fails to undermine the reality of conscious experience. Nonetheless, the response does raise the problem of how a judgement or belief about the character of a conscious experience, even if it is true, can be justified if the conscious experience has no causal role in the formation of the judgement or belief. This is not a new problem, but is a reiteration of an old problem that is known in the philosophy of mind literature as the paradox of phenomenal judgement. I consider how the paradox of phenomenal judgement can be resolved and how the judgement or belief about conscious experience can be justified with appeal to the notion of acquaintance. (shrink)

As far as an adequate understanding of phenomenal consciousness is concerned, representationalist theories of mind which are modelled on the information processing paradigm, are, as much as corresponding neurobiological or functionalist theories, confronted with a series of arguments based on inverted or absent qualia considerations. These considerations display the following pattern: assuming we had complete knowledge about the neural and functional states which subserve the occurrence of phenomenal consciousness, would it not still be conceivable that these neural states (...) (or states with the same causal r. (shrink)

This work examines and critically evaluates the proposal that phenomenal properties, or the subjective qualities of experience, present a formidable challenge for the mind-body identity theory. Physicalism per se is construed as being ontically committed only to phenomena which can be made epistemically and cognitively available in the third person; observed and understood from within an objective frame of reference. Further, the identity relation between the mental and the physical is taken to be strict identity; the mental phenomena in (...) question just are the physical phenomena on which, ex hypothesi, they supervene. The problem of phenomenal properties has two basic strands. The first is the problem of how they are causally related to the physical; if they are not physical phenomena, by what causal mechanism might they be related to physical phenomena? One of the motivating considerations which led to the identity thesis was that it appeared to remove this problem. Our interest, however, is in evaluating the arguments which purport to establish that phenomenal properties are, indeed, distinct from the physical. (shrink)

Le déficit d’explicabilité des techniques d’apprentissage machine (AM) pose des problèmes opérationnels, juridiques et éthiques. Un des principaux objectifs de notre projet est de fournir des explications éthiques des sorties générées par une application fondée sur de l’AM, considérée comme une boîte noire. La première étape de ce projet, présentée dans cet article, consiste à montrer que la validation de ces boîtes noires diffère épistémologiquement de celle mise en place dans le cadre d’une modélisation mathéma- tique et causale d’un phénomène (...) physique. La différence majeure est qu’une méthode d’AM ne prétend pas représenter une causalité entre les paramètres d’entrées et ceux de sortie. Après avoir proposé une clarification et une adaptation des notions d’inter- prétabilité et d’explicabilité telles qu’on les rencontre dans la littérature déjà abondante sur le sujet, nous montrons dans cet article l’intérêt de mettre en œuvre les distinctions épistémologiques entre les différentes fonctions épistémiques d’un modèle, d’une part, et entre la fonction épistémique et l’usage d’un modèle, d’autre part. Enfin, la dernière partie de cet article présente nos travaux en cours sur l’évaluation d’une explication, qui peut être plus persuasive qu’informative, ce qui peut ainsi causer des problèmes d’ordre éthique. (shrink)

The idea that noumena or things in themselves causally affect our sensibility, and thus provide us with sensations, has been rejected on two basic grounds: It is unintelligible because distinguishes between appearance and reality in such a way that things cannot in principle appear as they really are, and it requires applying the concept of causality trans-phenomenally, contra Kant’s Schematism. I argue that noumenal causality is intelligible and is required out of fidelity to Kant’s texts and doctrines. Kant’s (...) theory of meaning and his transcendental reflection on sensibility show how Kant legitimately can speak about, and determine that, our passive sensibility must be causally affected by noumena. Kant’s analysis of agency shows that Kant’s practical philosophy requires noumenal causality, both from a first- and from a third-person perspective. These points ground my criticisms of Buchdahl and Allison’s view of affection, and Strawson and Sandberg’s view of meaning. (shrink)

Arguments about the evolutionary function of phenomenal consciousness are beset by the problem of epiphenomenalism. For if it is not clear whether phenomenal consciousness has a causal role, then it is difficult to begin an argument for the evolutionary role of phenomenal consciousness. We argue that complexity arguments offer a way around this problem. According to evolutionary biology, the structural complexity of a given organ can provide evidence that the organ is an adaptation, even if nothing is (...) known about the causal role of the organ. Evidence from cognitive neuropsychology suggests that phenomenal consciousness is structurally complex in the relevant way, and this provides prima facie evidence that phenomenal consciousness is an adaptation. Furthermore, we argue that the complexity of phenomenal consciousness might also provide clues about the causal role of phenomenal consciousness. (shrink)

Epiphenomenalist dualists hold that certain physical states give rise to non-physical conscious experiences, but that these non-physical experiences are themselves causally inefficacious. Among the most pressing challenges facing epiphenomenalists is the so-called “paradox of phenomenal judgment”, which challenges epiphenomenalism’s ability to account for our knowledge of our own conscious experiences. According to this objection, we lack knowledge of the very thing that epiphenomenalists take physicalists to be unable to explain. By developing an epiphenomenalist theory of subjects and mental states, (...) this paper argues that there is nothing paradoxical or problematic about the epiphenomenalist’s understanding of phenomenal judgments or phenomenal self-knowledge. The appearance of paradox emerges from inconsistently combining (epiphenomenalist) dualism about qualia with a physicalistic conception of subjects of experience. The lesson we should take from this is not that there is anything wrong with epiphenomenalism, but that epiphenomenalist dualists should be “dualists all the way down”—embracing a picture of mind that gives phenomenology a central place, in its understanding of both subjects and their knowledge of their own minds. Epiphenomenalist-friendly accounts of reference and memory are also developed, showing that neither of these issues creates a paradox for the epiphenomenalist. (shrink)

In the years spanning the first half of the 20th century Bertrand Russell wavered between two incompatible accounts of physical reality. On one account, physical objects were taken to be logical constructs of phenomenal entities, the immediate data of sense experience. Such a view roughly fits the familiar characterization of being a combination of “Hume plus mathematical logic.” This type of phenomenalism, in the empiricist tradition, contrasted starkly with a variant of scientific realism, including a realistic account of causal (...) connections as relations between universals, that Russell developed between 1912 and 1927, and which was derived from Kant’s distinction between a noumenal and a phenomenal world. My concern in this paper is with the viability of the unique form of scientific realism Russell developed, the role of universals and causal explanation in it, and criticisms that have been directed at it. I will argue that an early refutation of Russell’s realism by the mathematician M. Newman and a recent revival of that refutation by W. Demopoulos and M. Friedman ignore the critical role universals play in Russell’s scientific realism and hence fail to refute his view. I will also briefly consider a recent “anti-realist” argument that repeats Newman’s mistake: interpreting predicates in terms of extensions and not as referring to universal properties and relations. (shrink)

This is an open peer commentary on O’Brien & Opie (1999) “A connectionist theory of phenomenal experience”, published as a target article in the Behavioral and Brain Sciences. O’Brien & Opie defend a “vehicle” rather than a “process” theory of consciousness largely on the grounds that only conscious information is “explicit”. I argue that preconscious and unconscious representations can be functionally explicit (semantically well-formed and causally active). I also suggest that their analysis of how neural activation space mirrors the (...) information structure of phenomenal experience fits more naturally into a dual-aspect theory of information than into their reductive physicalism. (shrink)

La notion de causalité repose sur une grande prétention : rendre intelligibles l’origine, la constitution et le devenir du monde. On lui attribue donc une portée universelle : tout événement a une cause. La majeure partie des débats philosophiques sur la causalité a concerné nos jugements intuitifs selon deux types de conceptions causales, soit la conception probabiliste et la conception processuelle. Chacune d’elles fait face à d’importants obstacles conceptuels dont les principaux sont la préemption, l’inaboutissement, la déconnexion et la méconnexion. (...) Or, afin de rendre compte de certains phénomènes physiques et d’éviter le problème classique des régularités fallacieuses – comme quoi, par exemple, la chute du baromètre ne saurait être la cause de la tempête – l’approche processuelle est généralement privilégiée. Max Kistler, entre autres, offre ainsi une théorie causale processuelle basée sur la notion de transfert d’énergie. Cependant, les cas paradigmatiques d’intrication quantique imposent de sérieuses contraintes aux approches processuelles, dont celle de Kistler. (shrink)

In the years spanning the first half of the 20th century Bertrand Russell wavered between two incompatible accounts of physical reality. On one account, physical objects were taken to be logical constructs of phenomenal entities, the immediate data of sense experience. Such a view roughly fits the familiar characterization of being a combination of “Hume plus mathematical logic.” This type of phenomenalism, in the empiricist tradition, contrasted starkly with a variant of scientific realism, including a realistic account of causal (...) connections as relations between universals, that Russell developed between 1912 and 1927, and which was derived from Kant’s distinction between a noumenal and a phenomenal world. My concern in this paper is with the viability of the unique form of scientific realism Russell developed, the role of universals and causal explanation in it, and criticisms that have been directed at it. I will argue that an early refutation of Russell’s realism by the mathematician M. Newman and a recent revival of that refutation by W. Demopoulos and M. Friedman ignore the critical role universals play in Russell’s scientific realism and hence fail to refute his view. I will also briefly consider a recent “anti-realist” argument that repeats Newman’s mistake: interpreting predicates in terms of extensions and not as referring to universal properties and relations. (shrink)

In challenging the physicalist conception of consciousness advanced by Cārvāka materialists such as Bṛhaspati, the Buddhist philosopher Śāntarakṣita addresses a series of key issues about the nature of causality and the basis of cognition. This chapter considers whether causal accounts of generation for material bodies are adequate in explaining how conscious awareness comes to have the structural features and phenomenal properties that it does. Arguments against reductive physicalism, it is claimed, can benefit from an understanding of the structure (...) of phenomenal consciousness that does not eschew causal-explanatory reasoning. Against causal models that rely on the concept of potentiality, the Buddhist principle of “dependent arising” underscores a dynamic conception of efficient causality, which allows for elements defined primarily in terms of their capacity for sentience and agency to be causally efficacious. (shrink)

According to Papineau’s qualitative view, experiences instantiate both representational and phenomenal properties. The instantiation of phenomenal properties is people undergoing the relevant experience. In contrast, the instantiation of representational properties relies on changing relationships between the person and the environment in which the person is embedded. The upshot is that phenomenal and representational properties are only contingently related: phenomenal properties are neither identical to, nor supervene on, representational properties. In this article, the author gives a detailed (...) criticism of Papineau’s qualitative view. Papineau’s qualitative view left unexplained the relevant causal role of consciousness in accounting for actions—assuming that a mental state only becomes conscious when it is poised to make a direct difference to what the subject believes and later remembers, how the subject reasons, what decisions the subject makes, and what rational actions the subject performs. The author argues that the same reasons that support Papineau’s complaint that it is hard to see how distal particulars and properties make their way into the realm of consciousness—namely some traditional arguments against representationalism—also show that it is hard to see how phenomenal consciousness makes its way back into the outside world in explaining the rational control of actions. (shrink)

I discuss whether Michael Tye, in Ten Problems of Consciousness. Cambridge, Massachusetts: MIT Press, 1966, holds that phenomenal properties are neurological properties, but that what gives them their phenomenal property names are their highly complex interconnections with other neurological properties and, most especially, subjects' surroundings. Or, alternatively, whether he holds that they are higher-level, wide functional properties in the sense of being properties of having properties that fill some specified wide or distal roles.

Carruthers’s central project in Phenomenal Consciousness is to naturalize consciousness. Given the vast success of naturalism in science, he maintains that we should require powerful reasons to abandon it when constructing philosophical theories of consciousness. Unsurprisingly, he then argues that there are no such reasons. In particular, he claims that the well-known arguments of Thomas Nagel and Frank Jackson fail, as do inverted and absent qualia arguments. Carruthers’s main strategy for defusing these arguments involves first distinguishing a “thin” notion (...) of property from a “thick” notion of property and then arguing that the various antinaturalistic arguments conflate these two different notions. Although he admits that the antinaturalist may not find these considerations wholly convincing, he construes the dialectical situation in such a way as to relieve him of any obligation to do more. As long as it can be shown that the antinaturalistic arguments are not obviously successful, which he takes himself to have done, Carruthers claims that the presumption in favor of naturalism remains. Thus, a theory of consciousness must be compatible with the following two naturalistic claims: first, all mental events occur in accordance with causal laws; and second, all mental events can be given a reductive explanation in physical terms. (shrink)

This metatheoretical paper develops a list of new research targets by exploring particularly promising interdisciplinary contact points between empirical dream research and philosophy of mind. The central example is the MPS-problem. It is constituted by the epistemic goal of conceptually isolating and empirically grounding the phenomenal property of “minimal phenomenal selfhood,” which refers to the simplest form of self-consciousness. In order to precisely describe MPS, one must focus on those conditions that are not only causally enabling, but strictly (...) necessary to bring it into existence. This contribution argues that research on bodiless dreams, asomatic out-of-body experiences, and full-body illusions has the potential to make decisive future contributions. Further items on the proposed list of novel research targets include differentiating the concept of a “first-person perspective” on the subcognitive level; investigating relevant phenomenological and neurofunctional commonalities between mind-wandering and dreaming; comparing the functional depth of embodiment across dream and wake states; and demonstrating that the conceptual consequences of cognitive corruption and systematic rationality deficits in the dream state are much more serious for philosophical epistemology (and, perhaps, the methodology of dream research itself) than commonly assumed. The paper closes by specifying a list of potentially innovative research goals that could serve to establish a stronger connection between dream research and philosophy of mind. (shrink)

This thesis is an examination and critique of naturalistic representational theories of phenomenal character. Phenomenal character refers to the distinctive quality that perceptual and sensational experiences seem to have; it is identified with 'what it is like' to undergo experiences. The central claims of representationalism are that phenomenal character is identical with the content of experience and that all representational states, bearing appropriate relations to the cognitive system, are conscious experiences. These claims are taken to explain both (...) how conscious experiential states arise and their nature. After examining the desiderata for naturalistic explanations, I argue that theories which ascribe nonconceptual content to experiences are the most plausible versions of representationalism. Further, causal covariation and teleological theories yield distinctive and interesting representationalist positions, hence, they become the focus of this study. To assess representationalism, I investigate whether all differences in phenomenal character can be correlated with differences in content. I claim that a useful distinction can be drawn between implicit and explicit content, which allows one to best describe the phenomena of perfect and relative pitch. I then argue that ambiguous figures show that two experiences can have the same content but different phenomenal character. I explicate the Inverted Earth hypothesis and claim that to identify content and phenomenal character, representationalists either have to condone the possibility of philosophical zombies, or hold that people lack authoritative first-person knowledge of their current experiences. Both these positions are unpalatable. Finally, I argue that representationalists cannot ascribe contents to experiences of novel colours to account for their phenomenal character. I also question, in light of dissociation phenomena, whether there is one distinctive relationship that all experiences bear to the cognitive system. I conclude that phenomenal character cannot be identical with the type of content under investigation, and that naturalistic representationalist theories cannot fully explain conscious experience. (shrink)

The metaphysical possibility of agency at the phenomenal level, given the truth of a nomological and binding causal force, has long been a moot point in both Indian and western philosophical traditions. While an underlying implication of fatalistic resignation hangs over the possibility of phenomenal freedom within the ambit of the classical Indian interpretation of the Law of Karma, which forms the basis of the assumption that a fatalistic nexus of vāsanā (cravings for mundane achievements) and the ensuing (...) karma (action-tendencies to reach a mundane goal) circumscribes an agent’s choices, the western thought on the question of the freedom of choice has rather been preoccupied with the putative threat posed by the deterministic law of various nuances, such as theological determinism and logical determinism. A close analysis of the western philosophical debate surrounding free will reveals that the kind of linear causation that determinism supposedly entails is the primary reason for its being conflated with fatalism. The source of all the misgiving about determinism’s free will subduing influence is the oversight that it renders the agent’s rational endeavour a futile exercise in the same way as fatalism does. In this paper, therefore, an attempt has been made to disentangle determinism from fatalism. A key proposal advanced in this paper is that the causative force of the karmic law, admitted by most of the classical schools of Indian philosophy, may prima facie have a circumscriptive effect on agentic rational pursuits and choices. However, an intimate study reveals that this law does not preclude phenomenal freedom, although of a higher echelon. The classical Indian schools of philosophy admitting the undeniable presence of this karmic law allow the possibility of this seemingly inexorable causative force of the law being overridden by a more reason-guided pursuit, adopted by the agent, after an overhaul of his egoistic cravings. The model of agency developed in this paper is based on the claim that it is by way of undergoing self-determination that phenomenal freedom reaches its pinnacle. Drawing on the theories of volition and self advanced by some prominent classical Indian philosophical schools and the classical western philosophical theories of free will in the light of the deterministic threat, an attempt has been made to bring into harmony the rhetoric of both worlds, exploring the possibility whether phenomenal freedom can be salvaged through agentic self-determination and self-development. (shrink)