The idea that perceptual experience is transparent is generally used by naïve realists and externalist representationalists to promote an externalist account of the metaphysics of perceptual experience. It is claimed that the phenomenal character of our perceptual experience can be explained solely with reference to the externally located objects and properties which (for the representationalist) we represent, or which (for the naïve realist) partly constitute our experience. Internalist qualia theorists deny this, and claim that the phenomenal character of our perceptual (...) experience is internally constituted. However, my concern in this paper is not with the metaphysical debate, but with transparency as a phenomenological feature of perceptual experience. Qualia theorists have presented a number of examples of perceptual experiences which, they claim, do not even seem to be transparent; these experiences involve objects or properties which seem to be internally realized. I argue, contrary to the qualia theorist’s claim, that the phenomenal character of perceptual experience can in fact be characterized solely with reference to externally located objects and properties, and the sense in which some features of our perceptual experiences do not seem external is due to cognitive, not perceptual, phenomenology. (shrink)

Two popular theses central to recent theorizing about consciousness are the transitivity principle and the transparency of experience. According to the former, conscious mental states are mental states we are aware of in some way. According to the latter, there is some awareness-relation that we seemingly cannot bear to our experiences. I argue that, within certain reasonable constraints, there is no precisification of these theses that renders them compatible.

Intermodal representationalism is a popular theory of consciousness. This paper argues that intermodal representationalism is false, or at least likely so. The argument turns on two forms of exceptional episodic memory: hyperthymesia and prodigious visual memory in savant syndrome. Emerging from this argument is a broader lesson about the relationship between memory and perception; that it may be possible to entertain in memory the very same content as in a corresponding perceptual experience, and that the ‘overflow’ interpretation of the classic (...) Sperling paradigm experiments may not fully generalize. (shrink)

The central mission of cognitive science is to reveal the real nature of the mind, however familiar or foreign that nature may be to naive preconceptions. The existence of naive conceptions is also important, however. Prescientific thought and language contain concepts of the mental, and these concepts deserve attention from cognitive science. Just as scientific psychology studies folk physics (McCloskey 1983, Hayes 1985), viz., the common understanding (or misunderstanding) of physical phenomena, so it must study folk psychology, the common understanding (...) of mental states. This subfield of scientific psychology is what I mean by the phrase 'the psychology of folk psychology'. (shrink)

The ordinary understanding and ascription of mental states is a multiply complex subject. Widely discussed approaches to the subject, such as functionalism and the theory-theory (TT), have many variations and interpretations. No surprise, then, that there are misunderstandings and disagreements, which place many items on the agenda. Unfortunately, the multiplicity of issues raised by the commentators and the limitations of space make it impossible to give a full reply to everyone. My response is divided into five topics: (1) Which version(s) (...) of functionalism are candidates for an account of folk psychology, and is any such version satisfactory? (2) Where does TT stand in light of the two target articles and commentaries? (3) Does a phenomenological story provide a promising account of mental states, and is there special first-person authority about them? (4) What are suitable methodological assumptions for our subject matter? (5) How well does the simulation theory fare as an account of third-person mentalistic ascription? (shrink)

Zombies are bodies without minds: creatures that are physically identical to actual human beings, but which have no conscious experience. Much of the consciousness literature focuses on considering how threatening philosophical reflection on such creatures is to physicalism. There is not much attention given to the converse possibility, the possibility of minds without bodies, that is, creatures who are conscious but whose nature is exhausted by their being conscious. We can call such a ‘purely conscious’ creature a ghost.

According to intentionalism, perceptual experience is a mental state with representational content. When it comes to the epistemology of perception, it is only natural for the intentionalist to hold that the justificatory role of experience is at least in part a function of its content. In this paper, I argue that standard versions of intentionalism trying to hold on to this natural principle face what I call the “defeasibility problem”. This problem arises from the combination of standard intentionalism with further (...) plausible principles governing the epistemology of perception: that experience provides defeasible justification for empirical belief, and that such justification is best construed as probabilification. After exploring some ways in which the standard intentionalist could deal with the defeasibility problem, I argue that the best option is to replace standard intentionalism by what I call “phenomenal intentionalism”. Where standard intentionalism construes experiences as of p as having the content p, phenomenal intentionalism construes experiences as of p as having “phenomenal” or “looks contents”: contents of the form Lp. (shrink)

Today, many philosophers think that perceptual experiences are conscious mental states with representational content and phenomenal character. Subscribers to this view often go on to construe experience more precisely as a propositional attitude sui generis ascribing sensible properties to ordinary material objects. I argue that experience is better construed as a kind of belief ascribing 'phenomenal' properties to such objects. A belief theory of this kind deals as well with the traditional arguments against doxastic accounts as the sui generis view. (...) Moreover, in contrast to sui generis views, it can quite easily account for the rational or reason providing role of experience. (shrink)

Realists about color, be they dispositionalists or physicalists, agree on the truth of the following claim: (R) x is red iff x is disposed to look red under standard conditions. The disagreement is only about whether to identify the colors with the relevant dispositions, or with their categorical bases. This is a question about the representational content of color experience: What kind of properties do color experiences ascribe to objects? It has been argued (for instance by Boghossian and Velleman, 1991) (...) that truths like (R) cannot be used in an account of the colors as they would result in ‚circular’, and therefore empty, contents. It has also been argued (for instance by Harman, 1996) that switching to an account of color in terms of a functional account of color sensations would result in a circular, and therefore empty, account. In this paper, I defend a realist account of color in terms of a (non-reductive) functional account of color sensations. Such an account of sensations has been suggested by Pagin (2000), and it can be applied to color sensations without the resulting account of the colors themselves being circular or empty. I argue that the so-called transparency of experience does not provide any argument against such an account. I also argue that on such an account, the issue of physicalism vs. dispositionalism boils down to the question of the modal profile of the color concepts. (shrink)

One of the major divides in contemporary philosophy of consciousness is on whether phenomenal consciousness requires some form of self-consciousness. The disagreement revolves around the following principle (or something in the vicinity): : For any subject S and phenomenally conscious mental state C of S, C is phenomenally conscious only if S is aware of C. We may call the relevant awareness of one’s own mental states “inner awareness” and the principle “Inner Awareness Principle” (IA). In a paper recently published (...) in this Journal, Stoljar (2021) puts forward a massive theoretical criticism of IA. He addresses many extant arguments for IA, and argues, for each of them, that it is unpersuasive. In this paper, I focus on what strike me as the two most compelling arguments in Stoljar’s list: the argument from memory and the argument from attention. I argue that Stoljar’s objections to them can be rebutted; accordingly, those arguments promise to constitute the steadiest theoretical ground for IA. (shrink)

The psychological reality of an inner awareness built into conscious experience has traditionally been a central element of philosophy of consciousness, from Aristotle, to Descartes, Brentano, the phenomenological tradition, and early and contemporary analytic philosophy. Its existence, however, has recently been called into question, especially by defenders of so-called transparency of experience and first-order representationalists about phenomenal consciousness. In this paper, I put forward a defense of inner awareness based on an argument from memory. Roughly, the idea is that since (...) we can only recall something if we were aware of it at the time of its occurrence, and since we can recall our own experiences, we must be aware of our own experiences at the time of their occurrence. The argument is far from new: it goes back to the Buddhist tradition and has been revived more recently in Buddhist Scholarship but also in contemporary analytic philosophy of mind, in particular by Uriah Kriegel. However, I believe that, since it is the best extant argument for inner awareness, it deserves more extensive treatment. My goal is to strengthen the memory argument by making some conceptual distinctions as to the exact thesis about inner awareness that the argument is supposed to support, considering different ways the argument may be reconstructed depending on the exact thesis to be supported, and defending the argument from a new objection, raised very recently by Daniel Stoljar. (shrink)

According to the thesis of powerism, our world is pervaded by causal powers which are metaphysically basic. The aim of this paper is to defend the existence of the self, defined as a substantial entity, and its mental powers. This claim, which may seem a bold one, should not be deemed as inconsistent with scientific evidence. In fact, this approach does not ignore empirical knowledge, but is not bound only to it in order to understand entities, properties, and the relationship (...) between them. Aristotelian powerism may show that the self, as the subject of one’s mental acts, is a substance that has an essential nature. Firstly, we shall analyze the immediate evidence we have in support of the existence of the self as a substantial entity. We will show that the self is a substance because it possesses an essential character, i.e. an individual essence. We will take into account the Aristotelian perspective of substance, trying to show how the presence of a necessary property that makes every subject identical to itself and the phenomenal features of one’s private experience point to the existence of a substantial entity that corresponds to the self. Secondly, we will try to justify the adoption of a metaphysical theory of causation based on powers, analyzing it in comparison with the main competing theories, namely hypotheticalism and nomism. Then, we shall proceed to show the causal properties of the substance in question, namely the mental powers. In fact, thirdly, we will embrace the thesis of powerism by defending the existence of a set of mental powers that should be attributed to the self. We will describe the main features of mental powers and we will show that they are conceivable as the pure intentional acts we perform by directing an intentional state towards an intentional object. In this way we show how a classic problem of philosophy of mind, relevant to science as well, can be addressed in an original way by a metaphysical approach involving powers. (shrink)

Whether or not qualia are ways things seem, the view that qualia have the properties typically attributed to them is unjustified. Ways things seem do not have many of the properties commonly attributed to them. For example, inverted ways things seem are impossible. If ways things seem do not have the features commonly attributed to them, and qualia do have those same features, this looks like good reason to distinguish the two. But if your reasons for believing that qualia have (...) the features are epistemically on a par with reasons for believing that ways things seem have the features, and you know that ways things seem do not have the features, then those reasons cannot justify your belief that qualia have the features. I argue that the reasons are epistemically on a par in this way. (shrink)

When a subject has perceptually grounded knowledge, she typically knows how she knows what she knows, and is able to appeal to perceived items and her own experiences in reason-giving practices. What explains this ability? In this paper I focus on vision, and I submit that paradigmatic cases of visual perceptual knowledge are such that, when a subject acquires knowledge that p by seeing that p, she also acquires tacit knowledge that she sees that p; I also argue that the (...) truth of this thesis is grounded in phenomenological facts concerning awareness and self-awareness. (shrink)

Those who endorse the twin theses of transparency and representationalism with regard to visual experience hold that the qualities we are aware of in such experience are, all of them, apparently possessed by external objects. They hold, therefore, that we are not introspectively aware of any qualities of visual experience itself. In this paper I argue that attention to visual noise—also known as ‘eigenlicht’ or ‘eigengrau’—puts pressure on both of these theses, though in different ways. Phenomenally, visual noise does not (...) even seem to belong to any external objects, which is a challenge to transparency. Moreover, visual noise is not the normal visual response to any distinctive external property, such as external graininess. Nor is it treated by our visual system as the perception of any such property. Given extant views of visual representation, it is therefore implausible to claim that it is the transparent representation of any such property. (shrink)

Adverbialism is the view that to have a conscious perceptual experience is to be consciously experiencing in a certain way, and that this way is not to be understood in relational or representational terms. We might compare what it is for a conscious being to be experiencing in a certain way with what it is for a string to be vibrating in a certain way. This paper makes a new case for adverbialism by appealing to the fact that we can (...) pick out ways of experiencing by treating them as information-bearing signals. In both presenting and defending the view, it will be crucial that information is not the same as representational content, but can still concern objects and the properties of those objects. The resulting information-theoretic adverbialism can answer or deflect the most influential objections to adverbialism. (shrink)

ABSTRACT Adverbialism is the view that to have a conscious perceptual experience is to be consciously experiencing in a certain way, and that this way is not to be understood in relational or representational terms. We might compare what it is for a conscious being to be experiencing in a certain way with what it is for a string to be vibrating in a certain way. This paper makes a new case for adverbialism by appealing to the fact that we (...) can pick out ways of experiencing by treating them as information-bearing signals. In both presenting and defending the view, it will be crucial that information is not the same as representational content, but can still concern objects and the properties of those objects. The resulting information-theoretic adverbialism can answer or deflect the most influential objections to adverbialism. (shrink)

It is often said that some kind of peripheral (or inattentional) conscious awareness accompanies our focal (attentional) consciousness. I agree that this is often the case, but clarity is needed on several fronts. In this paper, I lay out four distinct theses on peripheral awareness and show that three of them are true. However, I then argue that a fourth thesis, commonly associated with the so-called "self-representational approach to consciousness," is false. The claim here is that we have outer focal (...) consciousness accompanied often (or even always) by inner peripheral (self-)awareness. My criticisms stem from both methodological and phenomenological considerations. In doing so, I offer a diagnosis as to why the fourth thesis has seemed true to so many and also show how the so-called "transparency of experience," frequently invoked by representationalists, is importantly relevant to my diagnosis. Finally, I respond to several objections and to further attempts to show that thesis four is true. What emerges is that if one wishes to hold that some form of self-awareness accompanies all outer-directed conscious states, one is better off holding that such self-awareness is itself unconscious, as is held for example by standard higher-order theories of consciousness. (shrink)

Recent debates between representational and relational theories of perceptual experience sometimes fail to clarify in what respect the two views differ. In this essay, I explain that the relational view rejects two related claims endorsed by most representationalists: the claim that perceptual experiences can be erroneous, and the claim that having the same representational content is what explains the indiscriminability of veridical perceptions and phenomenally matching illusions or hallucinations. I then show how the relational view can claim that errors associated (...) with perception should be explained in terms of false judgments, and develop a theory of illusions based on the idea that appearances are properties of objects in the surrounding environment. I provide an account of why appearances are sometimes misleading, and conclude by showing how the availability of this view undermines one of the most common ways of motivating representationalist theories of perception. (shrink)

P-Consciousness is to be understood in terms of an immediate fluctuating continuum that is a presentation of raw experiential matter against which A-consciousness acts to objectify, impose form or make determinate “thinkable” contents. A representationalises P but P is not itself representational, at least in terms of some concepts of “representation.” Block's arguments fall short of establishing that P is representational and, given the sort of cognitive science assumptions he is working with, he is unable to account for the aspect (...) of phenomenal content that he thinks goes beyond “representational” content. BBS discussion reveals the need for greater analysis and justification for a representationalist thesis of P. (shrink)

Let’s define epistemological direct realism as the view that we have noninferentially justified beliefs in at least some contingent propositions describing the external physical world. I add the adjective “external” here so as to leave open the question of whether sensations and other mental phenomena are themselves physical. I take it that an indirect realist can consistently maintain both that all knowledge of external physical reality must be inferred from knowledge of subjective sensations and also conclude that subjective sensations are, (...) for example, brain states. It’s a bit awkward, however, to use the cumbersome expression “external physical reality” and so for ease of exposition I shall often omit the adjective “external.” I shall say that a proposition describes the physical world only if its truth entails a proposition which attributes to some object those properties in virtue of which the thing is physical. So, for example, I might be able to know that the F exists, where the F is, in fact, a physical object. But if the proposition that the F exists does not entail that the F is physical, the proposition that the F exists is not, in this sense, a proposition describing the physical world. Berkeley, for example, sometimes posed as an epistemological direct realist when he claimed both that we can know unproblematically that certain ideas exist and that a physical object is nothing but a bundle of ideas. But when he was being careful he made clear that the ideas we know directly are never by themselves constitutive of a physical object—at best they are logical “parts” of objects. On his more sophisticated view, knowledge that a given physical object exists would always require inference—complex inference at that. Berkeley was no epistemological direct realist. (shrink)

A single physical process may often be described equally well as computing several different mathematical functions—none of which is explanatorily privileged. How, then, should the computational identity of a physical system be determined? Some computational mechanists hold that computation is individuated only by either narrow physical or functional properties. Even if some individuative role is attributed to environmental factors, it is rather limited. The computational semanticist holds that computation is individuated, at least in part, by semantic properties. She claims that (...) the mechanistic account lacks the resources to individuate the computations performed by some systems, thereby leaving interesting cases of computational indeterminacy unaddressed. This article examines some of these views, and claims that more cases of computational indeterminacy can be addressed, if the system-environment interaction plays a greater role in individuating computations. A new, long-arm functional strategy for individuating computation is advanced. (shrink)

Philosophers of action and perception have reached a consensus: the term ‘intentionality’ has significantly different senses in their respective fields. But Anscombe argues that these distinct senses are analogically united in such a way that one cannot understand the concept if one focuses exclusively on its use in one’s preferred philosophical sub-discipline. She highlights three salient points of analogy: (i) intentional objects are given by expressions that employ a “description under which;” (ii) intentional descriptions are typically vague and indeterminate; and (...) (iii) intentional descriptions may be false. I explore these three features as they apply to both perception and action and defend Anscombe’s view that the analogical concept of intentionality is a grammatical concept. That is, there are two distinctive linguistic/social practices that involve, respectively, a special sense of the question ‘Why?’ and a special sense of the question ‘What?’ To competently ask and answer the questions that constitute these practices not only reflects, but also conveys a grammatical understanding of intentionality’s basic, formal structure. (shrink)

The author puts forward and defends a new argument for indirect realism called the argument from pain. The argument is akin to a well-known traditional argument to the same end, the argument from hallucination. Like the latter, it contains one premise stating an analogy between veridical perceptions and certain other states and one premise stating that those states are states of acquaintance with sense-data. The crucial difference is that the states that are said to be analogous to veridical perceptions are (...) pain-states instead of hallucinations. This difference makes the argument from pain immune to the standard objections against the argument from hallucination. (shrink)

This paper asks whether we can identify a neutral explanandum for theories of phenomenal consciousness, acceptable to all sides. The ‘classic’ conception of qualia, on which qualia are intrinsic, ineffable, and subjective, will not serve this purpose, but it is widely assumed that a watered-down ‘diet’ conception will. I argue that this is wrong and that the diet notion of qualia has no distinctive content. There is no phenomenal residue left when qualia are stripped of their intrinsicality, ineffability, and subjectivity. (...) Thus, if we reject classic qualia realism, we should accept that all that needs explaining are ‘zero’ qualia – our dispositions to judge that our experiences have classic qualia. Diet qualia should, in Dennett’s phrase, be quined. (shrink)

For Advaita Vedānta, consciousness is to be distinguished from all contents of consciousness that might be introspectively detectable: It is precisely consciousness of whatever contents it is conscious of and not itself one of these contents. Its only nature is, Advaita holds, prakāśa ; in itself it is devoid of any content or structure and can never become an object. This paper elaborates on this kind of understanding of consciousness in order to next explain why it might be fruitful for (...) developing a clear understanding of the nature of the so-called problem of consciousness. Today’s philosophy of mind tends to conceive of consciousness in terms of qualia, thereby taking it as a special kind of object. This renders the antimaterialist claim of the distinctness of consciousness from all physical features vulnerable to the materialist reply that the difference in question might be a merely epistemological matter, i.e., a matter of different modes of givenness without difference in what is thus given. This move, however – this paper argues –, is impossible without resulting in circularity or infinite regress with regard to consciousness in the sense of givenness itself. (shrink)

Many spiritual traditions employ certain mental techniques (meditation) which consist in inhibiting mental activity whilst nonetheless remaining fully conscious, which is supposed to lead to a realisation of one’s own true nature prior to habitual self-substantialisation. In this paper I propose that this practice can be understood as a special means of becoming aware of consciousness itself as such. To explain this claim I conduct some phenomenologically oriented considerations about the nature of consciousness qua presence and the problem of self-presence (...) of this presence. (shrink)

Although not the main point of his target article, Block defends the view that perception and awareness of perception could be functions of different brain systems. I will argue that the available data do not support this view, and that Block's defense of the view rests on problematic eonstruals of the “executive system” and of the components of information-processing models.

According to colour irrealism, material objects do not have colour; they only appear to have colour. The appeal of this view, prominent among philosophers and scientists alike, stems in large part from the conviction that scientific explanations of colour facts do not ascribe colour to material objects. To explain why objects appear to have colour, for instance, we need only appeal to surface reflectance properties, properties of light, the neurophysiology of observers, etc. Typically attending colour irrealism is the error theory (...) of ordinary colour judgement: ordinary judgements in which colour is ascribed to a material object are, strictly speaking, false. In this paper, I claim that colour irrealists who endorse the error theory cannot explain how we acquire colour concepts (yellow, green, etc.), concepts they must acknowledge we do possess. Our basic colour concepts, I argue, could not be phenomenal concepts that we acquire by attending to the colour properties of our experience. And, I explain, all other plausible explanations render colour concepts such that our ordinary colour judgements involving them are often true. Given the explanatory considerations upon which the irrealist's position is based, this is a severe problem for colour irrealism. (shrink)

Mohan Matthen has failed to understand the position I develop and defend in “How to Think about Mental Content.” No doubt some of the fault lies with my exposition, though Matthen often misconstrues passages that are clear in context. He construes clarifications and elaborations of my argument to be “concessions.” Rather than dwell too much on specific misunderstandings of my explanatory project and its attendant claims, I will focus on the main points of disagreement.RepresentationalismMy project in the paper is to (...) argue for a particular construal of the role of representational content in computational models of cognition. The view is committed to two kinds of representational content—mathematical content, which characterizes the mathematical function computed by a device and subsumes both biological and artifactual computers, and cognitive content. The latter is determined in part by external, so-called ‘naturalistic’ factors (for example, visual mechanisms represent such distal pro. (shrink)

Intentionalism is the view that the phenomenal character of an experience is wholly determined by its representational content is very attractive. Unfortunately, it is in conflict with some quite robust intuitions about the possibility of phenomenal spectrum inversion without misrepresentation. Faced with such a problem, there are the usual three options: reject intentionalism, discount the intuitions and deny that spectrum inversion without misrepresentation is possible, or find a way to reconcile the two by dissolving the apparent conflict. Sydney Shoemaker's (1994) (...) introduction of appearance properties is a particularly ingenious way of pursuing the third strategy, by maintaining that there is a representational difference between the phenomenally spectrum-inverted subjects.2 In introducing appearance properties, Shoemaker does two things: he identifies a theoretical role for some family of properties to play, and he suggests a family of properties as candidates to play that role. I'll argue that his proposed candidates do not play the role as well as we would like, suggest some new candidates, and argue that they do a better job. (shrink)

Radical skepticism relies on the hypothesis that one could be completely cut off from the external world. In this paper, I argue that this hypothesis can be rationally motivated by means of a conceivability argument. Subsequently, I submit that this conceivability argument does not furnish a good reason to believe that one could be completely cut off from the external world. To this end, I show that we cannot adequately conceive scenarios that verify the radical skeptical hypothesis. Attempts to do (...) so fall prey to one or another of three pitfalls: they end up incomplete, reveal a deep contradiction or recreate a non-skeptical hypothesis. I use these results to improve upon Pritchard’s recent attempt at undercutting radical skepticism. (shrink)

Bertrand Russell [1912] argued that we are acquainted with our experiences. Although this conclusion has generated a lot of discussion, very little has been said about Russell's actual arguments for it. This paper aims to remedy that. I start by spelling out two Russellian arguments for acquaintance. Then I show that these arguments cannot both succeed. For if one is sound, the other isn't. Finally, I weigh our options with respect to these arguments, and defend one option in particular. I (...) argue that we have good reason to believe that we can be, and sometimes are, acquainted with our experiences. (shrink)

One increasingly popular view in the philosophy of perception isexternalismabout sensible qualities, according to which sensible qualities such as colors, smells, tastes, and textures are features, not of our minds, but of mind-independent, external objects in the world. The primary motivation for this view is that perceptual experience seems to betransparent—that is, when we attend to sensible qualities, it seems like what we are attending to are features of external objects, not our own minds. Most (if not all) externalists are (...) either naïve realists or externalist representationalists. However, in this article, I argue that those who are moved by the primary motivation for externalism should instead be sense-datum theorists, for externalists’ primary motivation supports the sense-datum theory, not their actually favored views. I argue that externalists should focus on different motivations, get new ones, or become sense-datum theorists. (shrink)