Hans Muller has recently attempted to show that Frank Jackson cannot assert the existence of qualia without thereby falsifying himself on the matter of such mental states being epiphenomenal with respect to the physical world. I argue that Muller misunderstands the commitments of qualia epiphenomenalism and that, as a result, his arguments against Jackson do not go through.

Frank Jackson's knowledge argument against physicalism has caused an extensive debate. In this paper, I sketch and examine a new argument against Jackson's view, an argument which appears to retain more of physicalism than other replies to Jackson. this argument draws strength from a causal theory of knowledge, and hold that there is no knowledge of epiphenomenal qualia, hence that Jackson's main conclusions from the thought experiment are incorrect. There are still problems with this argument, however, so the (...) question remains how much of the mental that can be accounted for in physicalist terms. (shrink)

In this article, I give an original objection to Frank Jackson's argument for the conclusion that the subjective, felt properties of experience are causally inert. I show that the very act of asserting the existence of these properties undermines the claim that they are epiphenomenal. If this objection goes through, it is fatal to the argument in question.

Frank Jackson (1982) famously argued, with his so-called Knowledge Argument (KA), that qualia are non-physical. Moreover, he argued that qualia are epiphenomenal. Some have objected that epiphenomenalism is inconsistent with the soundness of KA. One way of developing this objection, following Neil Campbell (2003; 2012), is to argue that epiphenomenalism is at odds with the kind of behavioral evidence that makes the soundness of KA plausible. We argue that Campbell’s claim that epiphenomenalism is inconsistent with the soundness (...) of KA is false. (shrink)

This paper revisits some classic thought experiments in which experiences are detached from their characteristic causal roles, and explores what these thought experiments tell us about qualia epiphenomenalism, i.e., the view that qualia are epiphenomenal properties. It argues that qualia epiphenomenalism is true just in case it is possible for experiences of the same type to have entirely different causal powers. This is done with the help of new conceptual tools regarding the concept of an (...) class='Hi'>epiphenomenal property. One conclusion is that it is not obvious if qualia epiphenomenalism is false; and it is also not obvious what should make us believe that it is false—or for that matter, true. Connections between qualia epiphenomenalism, physicalism, and non-physicalist property dualism are further explored. (shrink)

In this paper, I propose that those who reject higher-order theories of consciousness should not rule out the possibility of having conscious experiences that they cannot introspect. I begin by offering four arguments that such non-introspectible conscious experiences are possible. Next, I offer two arguments for thinking that we actually have such experiences. According to the first argument, it is unlikely that evolution would have furnished us with a faculty of introspection that worked flawlessly. According to the second argument, there (...) are many plausible potential sources of non-introspectible experiences. Given that all of these sources are at least somewhat plausible, it is fairly probable that we have some kind or other. Finally, I consider whether we might be justified in believing that we can introspect all of our conscious experiences if in fact we can. I show that current approaches to justifying belief in epiphenomenal qualia do not carry over. The upshot of these arguments is that we should be less certain that we really know what it feels like to be us. There may be much more to our experiences than we are aware of. (shrink)

Frank Jackson argued, in an astronomically frequently cited paper on 'Epiphenomenal qualia '[Jackson 1982 that materialism must be mistaken. His argument is called the knowledge argument. Over the years since he published that paper, he gradually came to the conviction that the conclusion of the knowledge argument must be mistaken. Yet he long remained totally unconvinced by any of the very numerous published attempts to explain where his knowledge argument had gone astray. Eventually, Jackson did publish a diagnosis (...) of the reasons why, he now thinks, his knowledge argument against materialism fails to prove the falsity of materialism [Jackson 2005. He argues that you can block the knowledge argument against materialism - but only if you tie yourself to a dubious doctrine called representationalism. We argue that the knowledge argument fails as a refutation of either representational or nonrepresentational materialism. It does, however, furnish both materialists and dualists with a successful argument for the existence of distinctively first-person modes of acquaintance with mental states. Jackson's argument does not refute materialism: but it does bring to the surface significant features of thought and experience, which many dualists have sensed, and most materialists have missed. (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)

IntroductionIt is at least a bit embarrassing, perhaps even scandalous, that debate should still rage over the sheer existence of qualia, but they continue to find able defenders after decades of being attacked as relics of ghostly substances, epiphenomenal non-entities, nomological danglers and the like; the intensity of the current confrontation is captured vividly by Daniel Dennett:What are qualia, exactly? This obstreperous query is dismissed by one author by invoking Louis Armstrong's legendary reply when asked what jazz (...) was: “If you gotta ask, you ain't never gonna get to know.” … If I succeed in my task, this move … will look as quaint and insupportable as a jocular appeal to the ludicrousness of a living thing-a living thing, mind you! -doubting the existence of elan vital. (shrink)

IntroductionIt is at least a bit embarrassing, perhaps even scandalous, that debate should still rage over the sheer existence of qualia, but they continue to find able defenders after decades of being attacked as relics of ghostly substances, epiphenomenal non-entities, nomological danglers and the like; the intensity of the current confrontation is captured vividly by Daniel Dennett:What are qualia,exactly?This obstreperous query is dismissed by one author (“only half in jest”) by invoking Louis Armstrong's legendary reply when asked (...) what jazz was: “If you gotta ask, you ain't never gonna get to know.” … If I succeed in my task, this move … will look as quaint and insupportable as a jocular appeal to the ludicrousness of a living thing-a living thing, mind you! -doubting the existence ofelan vital. (shrink)

This chapter explains how the knowledge argument works and describes various physicalist responses to the knowledge argument. Frank Jackson first presented the knowledge argument in his 1982 paper, “Epiphenomenal Qualia”. “Qualia” refers to phenomenal properties: properties such as those Mary is said to understand only after leaving the room. Not everyone shares Jackson's opinion that epiphenomenalism is the best option for knowledge argument proponents. And some argue that there are versions of physicalism that the knowledge argument does (...) not rule out. The most widely discussed such view is physicalist Russellian monism. Russellian monism combines two ideas. First, basic physics tells us about spatiotemporal‐causal structure but is silent about what underlies that structure. Second, there are intrinsic properties that both underlie that structure and constitute consciousness. Physicalist Russellian monism adds that those intrinsic properties are physical, even though they are not described by physics. (shrink)

Frank Jackson first presented the Knowledge Argument in "Epiphenomenal Qualia" 1982). The KA is an argument against physicalism, the doctrine that everything is physical. The general thrust of the KA is that physicalism errs by misconstruing or denying the existence of the subjective features of experience. Physicalists have given numerous responses, and the debate continues about whether the KA ultimately succeeds in refuting any or all forms of physicalism. Jackson himself has recently.

Could there be genuinely novel colours — that is, visual qualities having a hue that bears a resemblance relation to red, green, yellow, and blue, yet is neither reddish, nor greenish, nor yellowish, nor blueish?1 And if there could be such colours, what would it be like to see them? How would the colours look? In his article,"Epiphenomenal Qualia,"2 Frank Jackson presents a philosophical thought experiment that raises these questions . Jackson asks us to imagine a perceiver named (...) Fred who is like us except that he has the ability to see a hue we cannot see. Jackson's question is: "What is the new colour or colours like?"3 Jackson argues that all the physical information about Fred, including the physiology of his brain and visual system, and his dispositions to behaviour, would not enable us to answer this question. The totality of physical information would still leave out something about Fred's experience, namely, what the extra hue is like from the subjective perspective of Fred. And if at some point we became able to see this extra hue , we would learn something that we did not know as a result of having all the physical information about Fred: We would learn how the extra hue looks and thereby learn just what it was that made Fred's experience different from ours. Jackson calls his argument "the knowledge argument." In his view, the argument is similar to Thomas Nagel's in his article "What is it Like to Be a Bat?,"4 but both its point and ultimate conclusion are different. Nagel argues that facts about what conscious experience is like for some creature are essentially connected to the subjective perspective of the creature. The problem that Nagel poses is, how could such facts be revealed in anything objective and physical about the creature? How could the objective characterization indicate what it is like to be the creature ? The point of Jackson's argument, however, is not that we would not know what it is like to be Fred even if we knew everything physical about him ; it is rather that there is still something we do not know about Fred's experience — a property that it has — even when we have all the physical information about him: We do not know how the extra hue that Fred sees looks to Fred, and so we do not know all that there is to know about how Fred's experience of seeing the extra hue differs from his experience of seeing red, green, yellow, and blue.5 Jackson's conclusion is also stronger than Nagel's. (shrink)

The definitive statement of the Knowledge Argument was formulated by Frank Jackson, in a paper entitled “Epiphenomenal Qualia” that appeared in The Philosophical Quarterly in 1982. Arguments in the same spirit had appeared earlier (Broad 1925, Robinson 1982), but Jackson’s argument is most often compared with Thomas Nagel’s argument in “What is it Like to be a Bat?” (1974). Jackson, however, takes pains to distinguish his argument from Nagel’s. This entry will follow standard practice in focusing on Jackson’s (...) argument, though I will also describe the main points of alleged similarity and dissimilarity between these two arguments. (shrink)

In this paper, we defend the main claims of our earlier paper “Mental Fictionalism as an Undermotivated Theory” (in The Monist) from Gábor Bács’s criticism, which appeared in his “Mental fictionalism and epiphenomenal qualia” (in Dialectica). In our earlier paper, we tried to show that mental fictionalism is an undermotivated the-ory, so there is no good reason to give up the realist approach to the folk psychological discourse. The core of Bács’s criticism consists in that our argumentation rests (...) on an equivocation concerning the folk psychological concepts of conscious experiences. In our present argumentation, at first, we shortly recapitulate our earlier argumentation and Bács’s main objection to it. After that, we argue against the case of equivocation, claiming that it rests on a highly implausible and unsupported verificationist approach. Lastly, in answering another remark of Bács’s, we discuss the possibility of a realist mental fic-tionalism and conclude that it is an incoherent standpoint. (shrink)

I have argued that to say qualia are epiphenomenal is to say a world without qualia would be physically identical to a world with qualia. Dan Cavedon-Taylor has offered an alternative interpretation of the commitments of qualia epiphenomenalism according to which qualia cause beliefs and those beliefs can and do cause changes to the physical world. I argue that neither of these options works for the qualia epiphenomenalist and thus that theory faces far (...) more serious difficulties than has previously been recognized. (shrink)

Qualia epiphenomenalism is the view that qualitative properties of events, such as the raw feel of tastes or painfulness, lack causal efficacy. One common objection to qualia epiphenomenalism is the epistemic argument, which states that this loss of causal efficacy undermines our capacity to know about these epiphenomenal qualitative properties. A number of rejoinders have been offered up to insulate qualia epiphenomenalism from the epistemic argument. In this paper I consider and ultimately reject two such replies, (...) namely, the common underlying cause reply and the appeal to physical-effect epiphenomenalism. View HTML Send article to KindleTo send this article to your Kindle, first ensure [email protected] is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle. Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply. Find out more about the Kindle Personal Document Service.Physical-Effect Epiphenomenalism and Common Underlying CausesVolume 51, Issue 3DWAYNE MOORE DOI: https://doi.org/10.1017/S0012217312000674Your Kindle email address Please provide your Kindle [email protected]@kindle.com Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Send article to Dropbox To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about sending content to Dropbox. Physical-Effect Epiphenomenalism and Common Underlying CausesVolume 51, Issue 3DWAYNE MOORE DOI: https://doi.org/10.1017/S0012217312000674Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Send article to Google Drive To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account. Find out more about sending content to Google Drive. Physical-Effect Epiphenomenalism and Common Underlying CausesVolume 51, Issue 3DWAYNE MOORE DOI: https://doi.org/10.1017/S0012217312000674Available formats PDF Please select a format to send. By using this service, you agree that you will only keep articles for personal use, and will not openly distribute them via Dropbox, Google Drive or other file sharing services. Please confirm that you accept the terms of use. Cancel Send ×Export citation Request permission. (shrink)

I argue that Frank Jackson's knowledge argument cannot succeed in showing that qualia are epiphenomenal. The reason for this is that there is, given the structure of the argument, an irreconcilable tension between his support for the claim that qualia are non-physical and his conclusion that they are epiphenomenal. The source of the tension is that his argument for the non-physical character of qualia is plausible only on the assumption that they have causal efficacy, while (...) his argument for the epiphenomenal character of qualia is plausible only on the assumption that they are non-physical. Since these two arguments cannot be combined coherently, the most Jackson's argument can establish is that qualia are non-physical. (shrink)

The neurosciences have advanced to the point that we can now treat consciousness as a scientific problem like any other. The problem is to explain how brain processes cause consciousness and how consciousness is realized in the brain. Progress is impeded by a number of philosophical mistakes, and the aim of this paper is to remove nine of those mistakes: (i) consciousness cannot be defined; (ii) consciousness is subjective but science is objective; (iii) brain processes cannot explain consciousness; (iv) the (...) problem of ‘qualia’ should be set aside; (v) consciousness is epiphenomenal; (vi) consciousness has no evolutionary function; (vii) a causal account of consciousness is necessarily dualistic; (viii) science is reductionistic, so a scientific account of consciousness would show it reducible to something else; and (ix) an account of consciousness must be an information processing account. (shrink)

Since Descartes’s division of the human subject into mental and physical components in the seventeenth century, there has been a great deal of discussion about how—indeed, whether or not—our mental states bring about our physical behavior. Through historical and contemporary readings, this collection explores this lively and important issue. In four parts, this anthology introduces the problem of mental causation, explores the debate sparked by Donald Davidson's anomalous monism, examines Frank Jackson's knowledge argument for the view that qualia are (...) epiphenomenal, and investigates attempts to employ the controversial concept of supervenience to explain mental causation. (shrink)

The great task of cognitive science is to explain the phenomenal, first-person experience through the brain’s biophysical processes. This articles takes up this challenge by presenting the theory of how to reconcile the distinguishable properties of a material and mental processes. For this purpose, I describe how knowledge representations arise and how they can correlate with the emotions that accompany their formation. These associations can lead to first-person sense impressions, that is, qualia, which are the gist of phenomenal awareness. (...) I hypothesize that perception and consciousness and their causal role can only be explained by pointing to two aspects of consciousness: The event reporting aspect responsible for being aware of what is happening and the executive aspect responsible for the body’s actions and bodily responses. Both of these aspects are functionally accomplished by two separate neural mechanisms. Explaining the stream of consciousness required diversification of the concept of consciousness and the distinction of “executive” and “reporting” consciousness, respectively. Impression of feeling, a stream of consciousness, and a train of thought felt as conscious perception are the effect of stimulation of the lower sensory fields of the brain by feedback stimuli from upper cerebral areas. Subjectively perceived sequences of such recreated images only accompany brain processes but do not affect them directly. However, they are not objectively epiphenomenal since they modify the neural representations of knowledge embedded in memory and thus influence future states of consciousness. (PsycInfo Database Record (c) 2023 APA, all rights reserved). (shrink)

I argue that the knowledge argument is best understood as an argument for the existence of non-physical properties of material objects, or colours. I suggest that the knowledge argument is standardly presented as an argument for the existence of qualia because it is implicitly assumed that physics “tell us” that what it is like to perceive colour is determined, not by properties of material objects, but by properties of perceiving subjects; hence any gaps in Mary’s knowledge must be gaps (...) in her knowledge about perceiving subjects. If nothing else, this physicalist assumption is odd given that the knowledge argument is supposed to be an argument against physicalism. Using the knowledge argument as an argument for the existence of non-physical colours is consistent with the transparency of perceptual experience. Moreover, rejecting the physicalist assumption behind the orthodox interpretation of the knowledge argument undermines the motivation for thinking of non-physical colours as epiphenomenal. (shrink)

In recent philosophy of mind, epiphenomenalism—that strain of dualism according to which the mind is caused by the body but does not cause the body in turn—has undergone something of a renaissance. Contemporary epiphenomenalists bear only partial resemblance to their more extravagantly metaphysical ancestors, however. Traditional epiphenomenalists thought that (at least) two sorts of mental properties were epiphenomenal—intentional properties such as the meaning or representational content of the propositional attitudes (beliefs, desires and so on); and conscious properties such as (...) awareness and the qualitative nature of experience. Contemporary epiphenomenalists, on the other hand, are largely sanguine about the prospects for intentionality to be brought within the purview of a physicalist worldview; what forces their dualism is one particular feature of consciousness—what irks them are qualia, the.. (shrink)

" Qualia " is an unfamiliar term for something that could not be more familiar to each of us: the ways things seem to us. As is so often the case with philosophical jargon, it is easier to give examples than to give a definition of the term. Look at a glass of milk at sunset; the way it looks to you--the particular, personal, subjective visual quality of the glass of milk is the quale of your visual experience at (...) the moment. The way the milk tastes to you then is another, gustatory quale, and how it sounds to you as you swallow is an auditory quale; These various "properties of conscious experience" are prime examples of qualia. Nothing, it seems, could you know more intimately than your own qualia ; let the entire universe be some vast illusion, some mere figment of Descartes' evil demon, and yet what the figment is made of will be the qualia of your hallucinatory experiences. Descartes claimed to doubt everything that could be doubted, but he never doubted that his conscious experiences had qualia, the properties by which he knew or apprehended them. (shrink)

What is an epiphenomenal property? This question needs to be settled before we can decide whether higher-level properties are epiphenomenal or not. In this paper, I offer an account of what it is for a property to have some causal power. From this, I derive a characterisation of the notion of an epiphenomenal property. I then argue that physically realized higher-level properties are not epiphenomenal because laws of nature impose causal similarities on the bearers of such (...) properties, and these similarities figure as powers in the causal profiles of these properties. (shrink)

It is widely accepted that conscious experience has a physical basis. That is, the properties of experience (phenomenal properties, or qualia) systematically depend on physical properties according to some lawful relation. There are two key questions about this relation. The first concerns the strength of the laws: are they logically or metaphysically necessary, so that consciousness is nothing "over and above" the underlying physical process, or are they merely contingent laws like the law of gravity? This question about the (...) strength of the psychophysical link is the basis for debates over physicalism and property dualism. The second question concerns the shape of the laws: precisely how do phenomenal properties depend on physical properties? What sort of physical properties enter into the laws' antecedents, for instance; consequently, what sort of physical systems can give rise to conscious experience? It is this second question that I address in this paper. (shrink)

Qualia include the ways things look, sound and smell, the way it feels to have a pain; more generally, what it's like to have mental states. Qualia are experiential properties of sensations, feelings, perceptions and, in my view, thoughts and desires as well. But, so defined, who could deny that qualia exist? Yet, the existence of qualia is controversial. Here is what is controversial: whether qualia, so defined, can be characterized in intentional, functional or purely (...) cognitive terms. Opponents of qualia think that the content of experience is intentional content, or that experiences are functionally definable, or that to have a qualitative state is to have a state that is monitored in a certain way or accompanied by a thought to the effect that I have that state. If we include the idea that experiential properties are not intentional or functional or purely cognitive in the definition of ` qualia ', then it is controversial whether there are qualia. (shrink)

Qualia internalism is the thesis that qualia are intrinsic to their subjects: the experiences of intrinsic duplicates have the same qualia. Content externalism is the thesis that mental representation is an extrinsic matter, partly depending on what happens outside the head. 1 Intentionalism comes in strong and weak forms. In its weakest formulation, it is the thesis that representationally identical experiences of subjects have the same qualia. 2.

The claim that behaviourally undetectable inverted spectra are possible has been endorsed by many physicalists. I explain why this starting point rules out standard forms of scientific explanation for qualia. The modern ‘phenomenal concept strategy’ is an updated way of defending problematic intuitions like these, but I show that it cannot help to recover standard scientific explanation. I argue that Chalmers is right: we should accept the falsity of physicalism if we accept this problematic starting point. I further argue (...) that accepting this starting point amounts to at least implicitly endorsing certain theoretical claims about the nature of introspection. I therefore suggest that we allow ourselves to be guided, in our quest to understand qualia, by whatever independently plausible theories of introspection we have. I propose that we adopt a more moderate definition of qualia, as those introspectible properties which cannot be fully specified simply by specifying the non-controversially introspectible ‘propositional attitude’ mental states (including seeing x, experiencing x, and so on, where x is a specification of a potentially public state of affairs). Qualia thus defined may well fit plausible, naturalisable accounts of introspection. If so, such accounts have the potential to explain, rather than explain away, the problematic intuitions discussed earlier; an approach that should allow integration of our understanding of qualia with the rest of science. (shrink)

This paper argues that qualia share their physical correlates' locations. The first premise comes from the theory of relativity: If something shares a time with a physical event in all reference frames, it shares that physical event’s location. The second premise is that qualia share times with their correlates in all reference frames. Having qualia and correlates share locations makes relations between them easier to explain, improving both physicalist and dualist theories.

In the field of machine consciousness, it has been argued that in order to build human-like conscious machines, we must first have a computational model of qualia. To this end, some have proposed a framework that supports qualia in machines by implementing a model with three computational areas (i.e., the subconceptual, conceptual, and linguistic areas). These abstract mechanisms purportedly enable the assessment of artificial qualia. However, several critics of the machine consciousness project dispute this possibility. For instance, (...) Searle, in his Chinese room objection, argues that however sophisticated a computational system is, it can never exhibit intentionality; thus, would also fail to exhibit consciousness or any of its varieties. This paper argues that the proposed architecture mentioned above answers the problem posed by Searle, at least in part. Specifically, it argues that we could reformulate Searle’s worries in the Chinese room in terms of the three-stage artificial qualia model. And by doing so, we could see that the person doing all the translations in the room could realize the three areas in the proposed framework. Consequently, this demonstrates the actualization of self-consciousness in machines. (shrink)

According to representionalists, qualia-the introspectible properties of sensory experience-are exhausted by the representational contents of experience. Representationalists typically advocate an informational psychosemantics whereby a brain state represents one of its causal antecedents in evolutionarily determined optimal circumstances. I argue that such a psychosemantics may not apply to certain aspects of our experience, namely, our experience of space in vision, hearing, and touch. I offer that these cases can be handled by supplementing informational psychosemantics with a procedural psychosemantics whereby a (...) representation is about its effects instead of its causes. I discuss conceptual and empirical points that favor a procedural representationalism for our experience of space. (shrink)

This debate, I shall argue, has everything to do with Aristotle. Aristotle raises the charge of epiphenomenalism himself against a theory that seems to have close affinities to his own, and he offers what has the makings of an emergentist response. This leads to controversy within his own school. We find opponents ranged on both sides, starting with his own pupils, several of whom are stout defenders of epiphenomenalism, and culminating in the developed emergentism of later commentators. Aristotle’s theory and (...) the debate that ensued are thus quite relevant to contemporary discussions. But first we need to get clear on terms. (shrink)

This debate, I shall argue, has everything to do with Aristotle. Aristotle raises the charge of epiphenomenalism himself against a theory that seems to have close affinities to his own, and he offers what has the makings of an emergentist response. This leads to controversy within his own school. We find opponents ranged on both sides, starting with his own pupils, several of whom are stout defenders of epiphenomenalism, and culminating in the developed emergentism of later commentators. Aristotle’s theory and (...) the debate that ensued are thus quite relevant to contemporary discussions. But first we need to get clear on terms. (shrink)

According to epiphenomenalism, our behavior is caused by events in our brains that also cause our mentality. This resulting mentality reflects our brains¿ organization, but does not in turn cause anything. This book defends an epiphenomenalist account of philosophy of mind. It builds on the author¿s previous work by moving beyond a discussion of sensations to apply an epiphenomenalist outlook to other aspects of mental causation such as beliefs, desires, pleasure, and displeasure. The first four chapters of the book argue (...) for a dualistic theory of sensations and develop an epiphenomenalist version of dualism. The remaining chapters discuss propositional attitudes and valence. The author also responds to potential objections to epiphenomenalism by considering how sensations, intelligence, or understanding might be built into a robot. This book will be of interest to scholars and students in philosophy of mind who are interested in consciousness, mental causation, and how our mentality is situated in the world. (shrink)

Qualia inversion thought experiments are ubiquitous in contemporary philosophy of mind. The most popular kind is one or another variant of Locke's hypothetical case of.

Color qualia inversion scenarios have played a key role in various philosophical debates. Most notably perhaps, they have figured in skeptical arguments for the fundamental unknowability of other persons’ color experiences. For these arguments to succeed, it must be assumed that a person's having inverted color qualia may go forever unnoticed. This assumption is now generally deemed to be implausible. The present paper defines a variant of color qualia inversion—termed ‘‘color qualia compression’’—and argues that the possibility (...) of undetectable color qualia compression is immune to the objections that have been levelled against color qualia inversion arguments, and that color qualia compression scenarios support full-blown skepticism regarding other people's color experiences. (shrink)

In this paper we advocate the thesis that qualia are tropes (or qualitons), and not (universal) properties. The main advantage of the thesis is that we can accept both the Wittgensteinian and Sellarsian assault on the given and the claim that only subjective and private states can do justice to the qualitative character of experience. We hint that if we take qualia to be tropes, we dissolve the problem of inverted qualia. We develop an account of sensory (...) concept acquisition that takes the presence of qualia as an enabling condition for learning. We argue that qualia taken to be qualitons are part of our mechanism of sensory concept acquisition. (shrink)