Online research in philosophy

Introspection stands at the interface between two major currents in philosophy and related areas of science: on the one hand, there are metaphysical and scientific questions about the nature of consciousness; and on the other hand, there are normative and epistemological questions about the nature of self-knowledge. Introspection seems tied up with consciousness, to the point that some writers define consciousness in terms of introspection; and it is also tied up with self-knowledge, since introspection is the (...) distinctive way in which we come to know about ourselves and, in particular, about our own conscious mental states, processes and events. Each of these topics – consciousness and self-knowledge – has generated an extensive philosophical literature in its own right. But despite some notable exceptions, the relationship between consciousness and self-knowledge has been curiously neglected and remains poorly understood. Indeed, until quite recently, the sub-fields of philosophy of mind and epistemology were pursued largely in isolation from one another. Recent philosophy of mind has been dominated by metaphysical questions about the nature of consciousness and its place in the physical world, while much less attention has been devoted to questions about the epistemic role of consciousness as a source of knowledge and justified belief. Similarly, recent epistemology has been organized around questions about the nature of knowledge and justified belief, but much of this discussion has developed independently of recent work in philosophy of mind about the nature of consciousness. The impetus behind this volume is to bring together these two lines of research by exploring the nature of introspection, which lies at the intersection between consciousness and self-knowledge. This volume collects fourteen new essays and one reprinted essay in which the interplay between concerns in epistemology and the philosophy of mind is a major focus. (shrink)

This chapter develops a simple theory of introspection on which a mental state is introspectively accessible just by virtue of the fact that one is in that mental state. This theory raises two questions: first, a generalization question: which mental states are introspectively accessible; and second, an explanatory question: why are some mental states introspectively accessible, rather than others, or none at all? In response to the generalization question, I argue that a mental state is introspectively accessible if and (...) only if it is phenomenally individuated. And in response to the explanatory question, I argue that a mental state is introspectively accessible if and only if it is among the determinants of justification. This provides the basis of an argument for a phenomenal conception of justification, according to which a mental state is among the determinants of justification if and only if it is phenomenally individuated. (shrink)

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 essay is a sustained attempt to bring new light to some of the perennial problems in philosophy of mind surrounding phenomenal consciousness and introspection through developing an account of sensory and phenomenal concepts. Building on the information-theoretic framework of Dretske (1981), we present an informational psychosemantics as it applies to what we call sensory concepts, concepts that apply, roughly, to so-called secondary qualities of objects. We show that these concepts have a special informational character and semantic structure that (...) closely tie them to the brain states realizing conscious qualitative experiences. We then develop an account of introspection which exploits this special nature of sensory concepts. The result is a new class of concepts, which, following recent terminology, we call phenomenal concepts: these concepts refer to phenomenal experience itself and are the vehicles used in introspection. On our account, the connection between sensory and phenomenal concepts is very tight: it consists in different semantic uses of the same cognitive structures underlying the sensory concepts, such as the concept of red. Contrary to widespread opinion, we show that information theory contains all the resources to satisfy internalist intuitions about phenomenal consciousness, while not offending externalist ones. A consequence of this account is that it explains and predicts the so-called conceivability arguments against physicalism on the basis of the special nature of sensory and phenomenal concepts. Thus we not only show why physicalism is not threatened by such arguments, but also demonstrate its strength in virtue of its ability to predict and explain away such arguments in a principled way. However, we take the main contribution of this work to be what it provides in addition to a response to those conceivability arguments, namely, a substantive account of the interface between sensory and conceptual systems and the mechanisms of introspection as based on the special nature of the information flow between them. (shrink)

recent cognitive theories into two antagonistic groups. Sententialists claim that we think in some language, while advocates of non-linguistic views of cognition deny this claim. The Introspective Argument for Sententialism is one of the most appealing arguments for sententialism. In substance, it claims that the introspective fact of inner speech provides strong evidence that our thoughts are linguistic. This article challenges this argument. I claim that the Introspective Argument for Sententialism confuses the content of our thoughts with their vehicles: while (...) sententialism is a thesis about the vehicles of our thoughts, inner speech sentences are the content of auditory or articulatory images. The rebuttal of the introspective argument for sententialism is shown to have a general significance in cognitive science: introspection does not tell us how we think. The problem The introspective argument for sententialism The argument for the blindness of introspection thesis Objections and replies Conclusion. (shrink)

In his provocative and engaging new book, Perplexities of Consciousness, Eric Schwitzgebel makes a compelling case that introspection is unreliable in the sense that we are prone to ignorance and error in making introspective judgments about our own conscious experience. My aim in this commentary is to argue that Schwitzgebel’s thesis about the unreliability of introspection does not have the damaging implications that he claims it does for the prospects of a broadly Cartesian approach to epistemology.

This paper examines pain states (and other intransitive bodily sensations) from the perspective of the problems they pose for pure informational/representational approaches to naturalizing qualia. I start with a comprehensive critical and quasi-historical discussion of so-called Perceptual Theories of Pain (e.g., Armstrong, Pitcher), as these were the natural predecessors of the more modern direct realist views. I describe the theoretical backdrop (indirect realism, sense-data theories) against which the perceptual theories were developed. The conclusion drawn is that pure representationalism about pain (...) in the tradition of direct realist perceptual theories (e.g., Dretske, Tye) leaves out something crucial about the phenomenology of pain experiences, namely, their affective character. I touch upon the role that introspection plays in such representationalist views, and indicate how it contributes to the source of their trouble vis-à-vis bodily sensations. The paper ends by briefly commenting on the relation between the affective/evaluative component of pain and the hedonic valence of emotions. (shrink)

The topic of introspection stands at the interface between questions in epistemology about the nature of self-knowledge and questions in the philosophy of mind about the nature of consciousness. What is the nature of introspection such that it provides us with a distinctive way of knowing about our own conscious mental states? And what is the nature of consciousness such that we can know about our own conscious mental states by introspection? How should we understand the relationship (...) between consciousness and introspective self-knowledge? Should we explain consciousness in terms of introspective self-knowledge or vice versa? Until recently, questions in epistemology and the philosophy of mind were pursued largely in isolation from one another. This volume aims to integrate these two lines of research by bringing together fourteen new essays and one reprinted essay on the relationship between introspection, self-knowledge, and consciousness. (shrink)

Subliminal perception (SP) is today considered a well-supported theory stating that perception can occur without conscious awareness and have a significant impact on later behaviour and thought. In this article, we first present and discuss different approaches to the study of SP. In doing this, we claim that most approaches are based on a dichotomic measure of awareness. Drawing upon recent advances and discussions in the study of introspection and phenomenological psychology, we argue for both the possibility and necessity (...) of using an elaborated measure of subjective states. In the second part of the article, we present findings where these considerations are implemented in an empirical study. The results and implications are discussed in detail, both with reference to SP, and in relation to the more general problem of using elaborate introspective reports as data in relation to studies of cognition. (shrink)

In this paper I present a more refined analysis of the principles of deductive closure and positive introspection. This analysis uses the expressive resources of logics for different types of group knowledge, and discriminates between aspects of closure and computation that are often conflated. The resulting model also yields a more fine-grained distinction between implicit and explicit knowledge, and places Hintikka’s original argument for positive introspection in a new perspective.

Sydney Shoemaker argues that introspection, unlike perception, provides no identification information about the self, and that knowledge of one''s mental states should be conceived as arising in a direct and unmediated fashion from one''s being in those states. I argue that while one does not identify aself as the subject of one''s states, one does frequently identify and misidentify thestates, in ways analogous to the identification of objects in perception, and that in discourse about one''s mental states the self (...) plays the role of external reality in discourse about physical objects. Discourse about any sort of entity or property can be viewed as involving a domain or frame of reference which constrains what can be said about the entities; this view is related to Johnson-Laird''s theory of mental models. On my approach evidence, including sensory evidence, may be involved in decisions about one''s mental states. I conclude that while Shoemaker may well be right about different roles for sense impressions in introspection and perception, the exact differences and their significance remain to be established. (shrink)

Consider the following argument: When a phenomenon P is observable, any legitimate understanding of P must take account of observations of P; some mental phenomena – certain conscious experiences – are introspectively observable; so, any legitimate understanding of the mind must take account of introspective observations of conscious experiences. This paper offers a (preliminary and partial) defense of this line of thought. Much of the paper focuses on a specific challenge to it, which I call Schwitzgebel’s Challenge: the claim that (...) introspection is so untrustworthy that its indispensability for a genuine understanding of the mind only shows that no genuine understanding of the mind is possible. (shrink)

Understanding the nature of pain depends, at least partly, on recognizing its subjectivity (thus, its first-person epistemology). This in turn requires using a first-person experiential method in addition to third-person experimental approaches to study it. This paper is an attempt to spell out what the former approach is and how it can be integrated with the latter. We start our discussion by examining some foundational issues raised by the use of introspection. We argue that such a first-person method in (...) the scientific study of pain (as in the study of any experience) is in fact indispensable by demonstrating that it has in fact been consistently used in conjunction with conventional third-person methodologies, and this for good reasons. We show that, contrary to what appears to be a widespread opinion, there is absolutely no reason to think that the use of such a first-person approach is scientifically and methodologically suspect. We distinguish between two uses of introspective methods in scientific experiments: one draws on the subjects’ introspective reports where any investigator has equal and objective access. The other is where the investigator becomes a subject of his own study and draws on the introspection of his own experiences. We give examples using and/or approximating both strategies that include studies of second pain summation and its relationship to neural activities, and brain imaging- psychophysical studies wherein sensory and affective qualities of pain are correlated with cerebral cortical activity. We explain what we call the experiential or phenomenological approach that has its origins in the work of Price and Barrell (1980). This approach capitalizes on the scientific prospects and benefits of using the introspection of the investigator. We distinguish between its vertical and horizontal applications. Finally, we conclude that integrating such an approach to standard third-person methodologies can only help us in having a fuller understanding of pain and of conscious experience in general. (shrink)

Traditionally conceived, introspection is a form of nonsensuous perception that allows the mind to scrutinize at least some of its own states while it is experiencing them. The traditional account of introspection has been in disrepute ever since Ryle argued that the very idea of introspection is a logical muddle. Recent critics such as William Lyons, John Searle, and Sydney Shoemaker argue that this disrepute is well-deserved. Three distinct objections to the traditional account of introspection are (...) considered and rejected. It is argued that critics of the traditional account of introspection fail to adequately distinguish potential objects of introspection. Further, it is argued that at least two cognitive states are properly understood as objects of introspection. The conclusions reached suggest that there are sufficient reasons to reconsider ther merits of the traditional account of introspection. (shrink)

This article analyzes Wittgenstein’s position on the grammatical incorrigibility of psychological self-ascriptions and shows how introspective statements can be of use to philosophers. In Wittgenstein On Rules and Private Language, Kripke notes Wittgenstein’s puzzling ambivalence toward introspection. On the one hand Wittgenstein repudiates introspection and on the other he uses it in his own philosophical investigations. To resolve the paradox, this paper distinguishes between introspective methodology in psychological and philosophical investigations. Wittgenstein’s arguments against introspection are specifically directed (...) at introspective methodology in psychology. He argues that the use of introspection to discover “inner causes” commits one to a conception of “direct inner awareness”. On that conception, psychological self-ascriptions are considered highly reliable due to the superiority of the subjective vantage point in ascertaining one’s own mental contents. As an alternative, Wittgenstein maintains that this reliability stems from the grammar of the ascription. The paper places Wittgenstein’s alternative conception of incorrigibility into the context of his argument against the use of introspection in psychology. (shrink)

While John B. Watson articulated the intellectual commitments of behaviorism with clarity and force, wove them into a coherent perspective, gave the perspective a name, and made it a cause, these commitments had adherents before him. To document the origins of behaviorism, this series collects the articles that set the terms of the behaviorist debate, includes the most important pre-Watsonian contributions to objectivism, and reprints the first full text of the new behaviorism. Contents: Functionalism, the Critque of Introspection, and (...) the Nature and Evolution of Consciousness: Theoretical Roots of Early Behaviourism: An Anthology [1842-1914] Robert H. Wozniak (Ed) 360 pp Studies of Animal and Infant Behaviour. the Experimental and Comparative Roots of Early Behaviourism: An Anthology [1840-1911] Robert H. Wozniak (Ed) 412 pp An Introuduction to Comparative Psychology [1894 edition] Conway Lloyd Morgan 628 pp Comparative Physiology of the Brain and Comparative Psychology [1900] Jacques Loeb 342 pp Fundamental Laws of Human Behaviour. Lectures on the foundtions of Any Mental or Social Science [1911] Max F. Meyer 264 pp Behaviour. An Introduction to Comparative Psychology [1914 edition] John B. Watson 482 pp. (shrink)

It is argued that the work of Husserl offers a model for self-knowledge that avoids the disadvantages of standard introspectionist accounts and of a Sellarsian view of the relation between our perceptual judgements and derived judgements about appearances. Self-knowledge is based on externally directed knowledge of the world that is then subjected to a cognitive transformation analogous to the move from a statement to the activity of stating. Appearance talk is (contra Sellars) not an epistemically non-committal form of speech, but (...) talk to which we are fully committed. However, it is a commitment to a certain kind of claim about our experiences, viewed as cognitive phenomena, after a process of transformation. Such reductive and hypostatizing transformations can exhibit the intentional structure of consciousness. Phenomenology thus gives a form of knowledge about our mental states that is first personal but not introspective knowledge in any philosophically problematic sense. The account offered is also, in key respects, dissimilar to Sellars's outer directed view of the origin of self-knowledge. (shrink)

In this paper I develop the idea that, by answering the question whether p, you can answer the question whether you believe that p. In particular, I argue that judging that p is a fallible yet basic guide to whether one believes that p. I go on to defend my view from an important skeptical challenge, according to which my view would make it too easy to reject skeptical hypotheses about our access to our minds. I close by responding to (...) the opposing view on which our beliefs themselves constitute our only source of first-person access to our beliefs. (shrink)

We are prone to gross error, even in favorable circumstances of extended reflection, about our own ongoing conscious experience, our current phenomenology. Even in this apparently privileged domain, our self-knowledge is faulty and untrustworthy. Examples highlighted in this paper include: emotional experience, peripheral vision, and the phenomenology of thought. Philosophical foundationalism supposing that we infer an external world from secure knowledge of our own consciousness is almost exactly backward.

One of the main libertarian arguments in support of free will is the argument from introspection. This argument places a great deal of faith in our conscious feeling of freedom and our introspective abilities. People often infer their own freedom from their introspective phenomenology of freedom. It is here argued that from the fact that I feel myself free, it does not necessarily follow that I am free. I maintain that it is our mistaken belief in the transparency and (...) infallibility of consciousness that gives the introspective argument whatever power it possesses. Once we see that consciousness is neither transparent nor infallible, the argument from introspection loses all of its force. I argue that since we do not have direct, infallible access to our own minds, to rely on introspection to infer our own freedom would be a mistake. (shrink)

In this paper I show that a variety of Cartesian Conceptions of the mental are unworkable. In particular, I offer a much weaker conception of limited discrimination than the one advanced by Williamson (2000) and show that this weaker conception, together with some plausible background assumptions, is not only able to undermine the claim that our core mental states are luminous (roughly: if one is in such a state then one is in a position to know that one is) but (...) also the claim that introspection is infallible with respect to our core mental states (where a belief that C obtains is infallible just in case if one believes that C obtains then C obtains). The upshot is a broader and much more powerful case against the Cartesian conception of the mental than has been advanced hitherto. (shrink)

This essay is a sustained attempt to bring new light to some of the perennial problems in philosophy of mind surrounding phenomenal consciousness and introspection through developing an account of sensory and phenomenal concepts. Building on the information-theoretic framework of Dretske (1981), we present an informational psychosemantics as it applies to what we call sensory concepts, concepts that apply, roughly, to so-called secondary qualities of objects. We show that these concepts have a special informational character and semantic struc-ture that (...) closely tie them to the brain states realizing conscious qualitative experiences. We then develop an account of introspection which exploits this special nature of sensory concepts. The result is a new class of concepts, which, following recent terminology, we call phenomenal con-cepts: these concepts refer to phenomenal experience itself and are the vehicles used in introspec-tion. On our account, the connection between sensory and phenomenal concepts is very tight: it consists in different semantic uses of the same cognitive structures underlying the sensory con-cepts, such as the concept of red. Contrary to widespread opinion, we show that information the-ory contains all the resources to satisfy internalist intuitions about phenomenal consciousness, while not offending externalist ones. A consequence of this account is that it explains and pre-dicts the so-called conceivability arguments against physicalism on the basis of the special nature of sensory and phenomenal concepts. Thus we not only show why physicalism is not threatened by such arguments, but also demonstrate its strength in virtue of its ability to predict and explain away such arguments in a principled way. However, we take the main contribution of this work to be what it provides in addition to a response to those conceivability arguments, namely, a sub-stantive account of the interface between sensory and conceptual systems and the mechanisms of introspection as based on the special nature of the information flow between them. (shrink)

Alas, things are not quite so simple. As James implies, the term ‘introspection’ literally means ‘looking within’, but of course we do not visually inspect the interiors of our crania. What unites proponents of introspection is the claim that we can recognize our own mental states through some sort of attention—a non-visual ‘looking’—whose immediate objects are thoughts or sensations within oneself, in a non-spatial sense of ‘within’. (The term ‘introspection’ is occasionally given an ecumenical gloss, to refer (...) to any method of knowing one’s own mental states, and not just self-directed attention. But the more restrictive use is standard, and provides the topic of the current entry.) As we will see, some contemporary philosophers and psychologists doubt that any such introspective process underlies self-knowledge. (shrink)

This paper will argue that there is no such thing as introspective access to judgments and decisions. It won’t challenge the existence of introspective access to perceptual and imagistic states, nor to emotional feelings and bodily sensations. On the contrary, the model presented in Section 2 presumes such access. Hence introspection is here divided into two categories: introspection of propositional attitude events, on the one hand, and introspection of broadly perceptual events, on the other. I shall (...) assume that the latter exists while arguing that the former doesn’t (or not in the case of judgments and decisions, at least). Section 1 makes some preliminary points and distinctions, and outlines the scope of the argument. Section 2 presents and motivates the general model of introspection that predicts a divided result. Section 3 provides independent evidence for the conclusion that judgments and decisions aren’t introspectable. Section 4 then replies to a number of objections to the argument, the most important of which is made from the perspective of so-called “dual systems theories” of belief formation and decision making. The upshot is a limited form of eliminativism about introspection, in respect of at least two core categories of propositional attitude. (shrink)

Some philosophers have argued recently that introspective evidence provides direct support for an intentionalist theory of visual experience. An intentionalist theory of visual experience treats experience as an intentional state, a state with an intentional content. (I shall use the word ’state’ in a general way, for any kind of mental phenomenon, and here I shall not distinguish states proper from events, though the distinction is important.) Intentionalist theories characteristically say that the phenomenal character of an experience, what it is (...) like to have the experience, is exhausted by its intentional content. Visual experience, and on some views sense-experience generally, does not involve the awareness of ’qualia’, intrinsic, non-intentional features of the experience. According to Gilbert Harman and Michael Tye, support for this view comes from introspecting on experience. Tye describes his ’argument from introspection’ as follows: Standing on the beach in Santa Barbara a couple of summers ago on a bright sunny day, I found myself transfixed by the intense blue of the Pacific Ocean. Was I not here delighting in the phenomenal aspects of my visual experience? And if I was, doesn’t this show that there are visual qualia? I am not convinced. It seems to me that what I found so pleasing in the above instance, what I was focusing on, as it were, were a certain shade and intensity of the colour blue. I experienced blue as a property of the ocean not as a property of my experience. My experience itself certainly wasn’t blue. Rather, it was an experience which represented the ocean as blue. What I was really delighting in, then, were specific aspects of the content of the experience. Tye goes on to suggest that this might have been the sort of thing Moore meant when he said that the sensation of blue is ’diaphanous’, and glosses this as follows: When one tries to focus on it in introspection one cannot help but see right through it so that what one actually ends up attending to is the real colour blue. 1An early version of this paper was presented at the conference, Mental Phenomena III in Dubrovnik, Croatia.. (shrink)

Introspection plays a crucial role in Modern philosophy in two different ways. From the beginnings of Modern philosophy, introspection has been used a tool for philosophical exploration in a variety of thought experiments. But Modern philosophers (e.g., Locke and Hume) also tried to characterize the nature of introspection as a psychological phenomenon. In contemporary philosophy, introspection is still frequently used in thought experiments. And in the analytic tradition, philosophers have tried to characterize conceptually necessary features of (...) introspection.² But over the last several decades, philosophers have devoted relatively little attention to the cognitive characteristics of introspection. This has begun to change, impelled largely by a fascinating body of work on how children and autistic individuals understand the mind.³ In a pair of recent papers, Stephen Stich and I have drawn on this empirical work to develop an account of introspection or self-awareness.⁴ In this paper, I will elaborate and defend this cognitive theory of introspection further and argue that if the account is right, it may have important ramifications for psychological and philosophical debates over the self. (shrink)

There is surprising evidence that introspection of our phenomenal states varies greatly between individuals and within the same individual over time. This puts pressure on the notion that introspection gives reliable access to our own phenomenology: introspective unreliability would explain the variability, while assuming that the underlying phenomenology is stable. I appeal to a body of neurocomputational, Bayesian theory and neuroimaging findings to provide an alternative explanation of the evidence: though some limited testing conditions can cause introspection (...) to be unreliable, mostly it is our phenomenology itself that is variable. With this account of phenomenal variability, the occurrence of the surprising evidence can be explained while generally retaining introspective reliability. (shrink)

Reflection on skeptical scenarios in the philosophy of perception, made vivid in the arguments from illusion and hallucination, have led to the formulation of theories of the metaphysical and epistemological nature of perceptual experience. In recent times, the locus of the debate concerning the nature of perceptual experience has been the dispute between disjunctivists and common-kind theorists. Disjunctivists have held that there are substantial dissimilarities (either metaphysical or epistemological or both) between veridical perceptual experiences occurring when one perceives and perceptual (...) experiences involved in hallucination. Common-kind theorists have denied this. In this paper, I examine the nature of introspection – a faculty that has often been compared and contrasted to perception. I reflect on cases where introspection goes wrong in ways analogous to that in which our perceptual faculties can go wrong and formulate, what I take to be, an attractive theory of introspection. The cases that I focus on in which things go wrong are the case of zombies and the case of subjects with Anton’s syndrome. (Anton’s syndrome is a condition in which people who are blind claim that they can see.) I suggest that, just as it is possible to be a disjunctivist about perception, it is possible to be a disjunctivist about introspection. I argue that this is a good view of one type of introspection, namely, introspection of states that have phenomenal character, such as perceptual experiences. It has a good account to give of the cases in which such introspection seems to go wrong and it yields a plausible metaphysical and epistemological view of the nature of introspection. However, while I favour a disjunctive view of introspection, I do not favour a disjunctive view of perception. And, I suspect, that many disjunctivists about perception would not wish to condone my disjunctivist theory of introspection. I therefore go on to examine to what extent.. (shrink)

Most ?theories of consciousness? are based on vague speculations about the properties of conscious experience. We aim to provide a more solid basis for a science of consciousness. We argue that a theory of consciousness should provide an account of the very processes that allow us to acquire and use information about our own mental states ? the processes underlying introspection. This can be achieved through the construction of information processing models that can account for ?Type-C? processes. Type-C processes (...) can be specified experimentally by identifying paradigms in which awareness of the stimulus is necessary for an intentional action. The Shallice (1988b) framework is put forward as providing an initial account of Type-C processes, which can relate perceptual consciousness to consciously performed actions. Further, we suggest that this framework may be refined through the investigation of the functions of prefrontal cortex. The formulation of our approach requires us to consider fundamental conceptual and methodological issues associated with consciousness. The most significant of these issues concerns the scientific use of introspective evidence. We outline and justify a conservative methodological approach to the use of introspective evidence, with attention to the difficulties historically associated with its use in psychology. (shrink)

An important motivation for relational theories of color is that they resolve apparent conflicts about color: x can, without contradiction, be red relative to S1 and not red relative to S2. Alas, many philosophers claim that the view is incompatible with naive, phenomenally grounded introspection. However, when we presented normal adults with apparent conflicts about color (among other properties), we found that many were open to the relationalist's claim that apparently competing variants can simultaneously be correct. This suggests that, (...) philosophers' claims to the contrary notwithstanding, introspection does not supply authoritative and unambiguous reason to reject color relationalism. (shrink)

The literature suggests that in sensory imagination we focus on the imagined objects, not on the imaginative states themselves, and that therefore imagination is not introspective. It is claimed that the introspection of imaginative states is an additional cognitive ability. However, there seem to be counterexamples to this claim. In many cases in which we sensorily imagine a certain object in front of us, we are aware that this object is not really where we imagine it to be. So (...) it looks as if in these cases of imagination, we are aware of the mere appearance of the imagined object, and hence introspection is a constitutive part of imagination. In this article, I address this contradictory state of affairs and argue that we should classify at least some forms of sensory imagination as introspective. For this purpose I use the appearance-reality distinction as a central notion for introspection. I also defend the thesis of introspective imagination against the objection that young children imagine without yet understanding the concept of experience. (shrink)

Carruthers’ arguments depend on a tenuous interpretation of cases from the confabulation literature. Specifically, Carruthers maintains that cases of confabulation are “subjectively indistinguishable” from cases of alleged introspection. However, in typical cases of confabulation, the self-attributions are characterized by low confidence, in contrast to cases of alleged introspection.

Is the Introspection Thesis true? It certainly isn’t obvious. Introspection is the faculty by which each of us has access to his or her own mental states. Even if we were to suppose that mental states are identical to brain states, it doesn’t follow immediately from this supposition that we can introspect our mental states as brain states. This point is analogous to the following. It doesn’t follow immediately from the mere fact that some distant object is identical (...) to a horse that we can perceive it as a horse. Further, it isn’t obvious that any amount of education would suffice to make some distant speck on the horizon seem like a horse. It may very well be the case that no matter how well we know that some distant speck is a horse; as long as we are sufficiently distant from it we will only be able to see it as a speck. Analogously then, it may very well be the case that no matter how well we know that our mental states are brain states, we will only be able to introspect them as irreducibly mental. (shrink)

Introspective reports are used as sources of information about other minds, in both everyday life and science. Many scientists and philosophers consider this practice unjustified, while others have made the untestable assumption that introspection is a truthful method of private observation. I argue that neither skepticism nor faith concerning introspective reports are warranted. As an alternative, I consider our everyday, commonsensical reliance on each other’s introspective reports. When we hear people talk about their minds, we neither refuse to learn (...) from nor blindly accept what they say. Sometimes we accept what we are told, other times we reject it, and still other times we take the report, revise it in light of what we believe, then accept the modified version. Whatever we do, we have (implicit) reasons for it. In developing a sound methodology for the scientific use of introspective reports, we can take our commonsense treatment of introspective reports and make it more explicit and rigorous. We can discover what to infer from introspective reports in a way similar to how we do it every day, but with extra knowledge, methodological care, and precision. Sorting out the use of introspective reports as sources of data is going to be a painstaking, piecemeal task, but it promises to enhance our science of the mind and brain. (shrink)

I argue that, despite claims that might be made to the contrary, no scientific evidence could ever prove that introspection is unreliable, even in principle. This paper was read at the annual POH symposium in Lake Wenatchee in May, 2011.

Standard Kripke models are inadequate to model situations of inexact knowledge with introspection, since positive and negative introspection force the relation of epistemic indiscernibility to be transitive and euclidean. Correlatively, Williamson’s margin for error semantics for inexact knowledge invalidates axioms 4 and 5. We present a new semantics for modal logic which is shown to be complete for K45, without constraining the accessibility relation to be transitive or euclidean. The semantics corresponds to a system of modular knowledge, in (...) which iterated modalities and simple modalities are not on a par. We show how the semantics helps to solve Williamson’s luminosity paradox, and argue that it corresponds to an integrated model of perceptual and introspective knowledge that is psychologically more plausible than the one defended by Williamson. We formulate a generalized version of the semantics, called token semantics, in which modalities are iteration-sensitive up to degree n and insensitive beyond n. The multi-agent version of the semantics yields a resource-sensitive logic with implications for the representation of common knowledge in situations of bounded rationality. (shrink)

My goal is to formulate a theory of introspection that can be integrated with a strongly reductionist account of sensations that I have defended elsewhere. In pursuit of this goal, I offer a skeletal explanation of the metaphysical nature of introspection and I attempt to resolve several of the main questions about the epistemological status of introspective beliefs.

Introspection is the process by which someone comes to form beliefs about her own mental states. We might form the belief that someone else is happy on the basis of perception – for example, by perceiving her behavior. But a person typically does not have to observe her own behavior in order to determine whether she is happy. Rather, one makes this determination by introspecting.

Abstract If we take for granted that introspection is indispensable for the study of conscious mental states, the question arises what criteria have to be met in order for introspective reports to qualify as scientific evidence. There have been some attempts to argue (implicitly or explicitly) that it is possible to provide a satisfactory answer to this question while remaining agnostic with respect to questions about the nature of consciousness. Focusing on the aim of using introspection in order (...) to generate phenomenological descriptions of conscious mental states, this paper argues that such an agnostic stance cannot be maintained, because the very meaning of ?introspection? remains fuzzy as long as we don't have a clear understanding of how the mind does it. I show that current debates revolve around some of the same issues that were already in the background of debates around 1900, and I argue that a satisfactory treatment of introspection as a method cannot be separated from the aim of providing a satisfactory treatment of introspection as a feature of consciousness. (shrink)

Philosophical interest in introspection has a long and storied history, but only recently – with the 'scientific turn' in philosophy of mind – have philosophers sought to ground their accounts of introspection in psychological data. In particular, there is growing awareness of how evidence from clinical and developmental psychology might be brought to bear on long-standing debates about the architecture of introspection, especially in the form of apparent dissociations between introspection and third-person mental-state attribution. It is (...) less often noticed that this evidence needs to be interpreted with due sensitivity to distinctions between different types of introspection, for example, introspection of propositional attitudes (beliefs, desires) vs. introspection of phenomenally conscious states (pains, emotional feelings). As contemporary debates about the machinery of introspection – and debates about mindreading in general – move forward, these distinctions are likely to figure more prominently. Author Recommends: Peter Carruthers, 'Simulation and Self-Knowledge: A Defense of Theory-Theory', in Theories of Theories of Mind, eds. P. Carruthers and P. K. Smith (Cambridge: Cambridge University Press, 1996), 22–38. Defends a sophisticated form of the theory-theory of introspection, according to which we come to know at least some of our mental states (e.g., propositional attitudes) by reasoning from an innate folk-psychological theory. Fred Dretske, 'Introspection', in Naturalizing the Mind (Cambridge, MA: MIT Press, 1995), 39–63. Introduces and defends the idea of introspection as 'displaced perception'. Alvin Goldman, 'Self-Attribution', in Simulating Minds: The Philosophy, Psychology, and Neuroscience of Mindreading (Oxford: Oxford University Press, 2006), 223–57. Defends a version of the 'inner sense' view of introspection in which mental state types are classified via their neural properties, and mental contents are classified via 'redeployment'. Alison Gopnik, 'How We Read Our Own Minds: The Illusion of First-Person Knowledge of Intentionality', Behavioral and Brain Sciences 16 (1993): 1–14. A noted psychologist defends a version of the theory-theory of introspection, citing evidence of developmental symmetries between first-person and third-person mental-state attribution. Robert Gordon, 'Simulation without Introspection or Inference from Me to You', in Mental Simulation: Evaluations and Applications, eds. T. Stone and M. Davies (Oxford: Blackwell, 1995), 53–67. Develops the idea of ascent routines – the rough analog of 'displaced perception' for the introspection of propositional attitudes. Uta Frith and Francesca Happé, 'Theory of Mind and Self-Consciousness: What Is It Like to Be Autistic?'Mind and Language 14 (1999): 1–14. Appeals to evidence from autism to motivate the idea that first-person and third-person mental-state attribution have a common basis. Shaun Nichols and Stephen Stich, 'Reading One's Own Mind', in Mindreading: An Integrated Account of Pretence, Self-awareness, and Understanding other Minds (Oxford: Oxford University Press, 2003), 150–99. Presents a comprehensive critique of leading theories of introspection (especially the theory-theory), then introduces and defends the authors' preferred alternative, the 'monitoring mechanism' account. Jesse Prinz, 'The Fractionation of Introspection', Journal of Consciousness Studies 11 (2004): 40–57. Develops the idea that introspection admits of several varieties. Philip Robbins, 'Knowing Me, Knowing You: Theory of Mind and the Machinery of Introspection', Journal of Consciousness Studies 11 (2004): 129–43. Defends a hybrid view of introspection for propositional attitudes, according to which both theoretic inference and monitoring play a role. Sample Syllabus: Week 1: Theory-theory Alison Gopnik, 'How We Read Our Own Minds: The Illusion of First-Person Knowledge of Intentionality', Behavioral and Brain Sciences 16 (1993): 1–14. Peter Carruthers, 'Simulation and Self-Knowledge: A Defense of Theory-Theory', in Theories of Theories of Mind, eds. P. Carruthers and P. K. Smith (Cambridge: Cambridge University Press, 1996), 22–38. Week 2: Displaced perception and semantic ascent Fred Dretske, 'Introspection', in Naturalizing the Mind (Cambridge, MA: MIT Press, 1995), 39–63. Robert Gordon, 'Simulation without Introspection or Inference from Me to You', in Mental Simulation: Evaluations and Applications, eds. T. Stone and M. Davies (Oxford: Blackwell, 1995), 53–67. Week 3: Monitoring theory Shaun Nichols and Stephen Stich, 'Reading One's Own Mind', in Mindreading: An Integrated Account of Pretence, Self-awareness, and Understanding Other Minds (Oxford: Oxford University Press, 2003), 150–99. Week 4: Hybrid approaches Alvin Goldman, 'Self-Attribution', in Simulating Minds: The Philosophy, Psychology, and Neuroscience of Mindreading (Oxford: Oxford University Press, 2006), 223–57. Philip Robbins, 'Knowing Me, Knowing You: Theory of Mind and the Machinery of Introspection', Journal of Consciousness Studies 11 (2004): 129–43. Focus Questions:1. What distinguishes 'inside access' from 'outside access' views of introspection?2. To what extent is the theory-theoretic approach to introspection wedded to the idea that first-person and third-person mindreading are mechanistically symmetric capacities?3. What reasons are there for distinguishing between different types of introspection, and why might those taxonomic distinctions matter for theory construction in this area?4. In what sense, if any, are personality traits introspectible?5. Debates about third-person mindreading have revolved around the relative merits of theory-theory and simulation theory, whereas debates about introspection have taken a slightly different focus. For example, no one has defended a simulation-theoretic account of introspection. Why might that be? (shrink)

Introspection used to be excluded from science because it isn?t public--for any question about mental states, only the person whose states are in question can answer by introspecting. However, we often use introspective reports to gauge each other?s minds, and contemporary psychologists generate data from them. I argue that some uses of introspection are as public as any scientific method.

While introspective methods went out of favour with the decline of Titchener’s analytic school, many important questions concern the rehabilitation of introspection in contemporary psychology. Hatfield (2005) rightly points out that introspective methods should not be confused with analytic ones, and goes on to describe their “ineliminable role” in perceptual psychology. Here I argue that certain methodological conventions within psychophysics reflect a continued uncertainty over appropriate use of subjects’ perceptual observations and the reliability of their introspective judgements. My first (...) claim is that different psychophysical methods do not rely equally on the introspective capabilities of experimental subjects. I contrast “minimally-introspective” tasks with “introspection-heavy” ones. It is only in the latter, I argue, that introspection can be said to have a non-trivial role in the subjects’ performance. My second claim is that my rough-and-ready distinction maps onto a number of important “dichotomies” in vision science (Kingdom and Prins 2009). Not coincidentally, the introspection-heavy categorisation captures many of the tasks typically considered less able to yield useful information regarding the processes underlying visual sensation. (shrink)

Psychologists’ relationship with introspection is much like that between men and women: it is on again, off again and psychologists often feel they can neither live with introspection nor without it. In their often compelling article, Jack and Roepstorff argue that the fertility of the field depends on psychologists reuniting with the practice of introspection [1]. They suggest that, although reluctant to admit it, psychologists have been carrying on a surreptitious relationship with introspection that they should (...) come clean and admit. Although mindful that challenges exist, Jack and Roepstorff suggest that psychologists can safely embrace introspection and spawn important new insights. I am sympathetic to Jack and Roepstorff ’s attempt to mend the divisions.. (shrink)

Most histories of psychology weave a story around the rise of objective methods of investigation and the decline of subjective introspection. This paper sidesteps such disciplinary stories by describing self-scrutiny as a practice that moved through a variety of cultural, social and technological contexts in early twentieth-century America. Edmund Jacobson's technique of 'progressive relaxation' is offered as a case in point. Jacobson, a Chicago clinician, developed this cure for nervousness out of his earlier research under E. B. Titchener, (...) an experimental psychologist at Cornell University. Like Titchener's method of 'experimental introspection', progressive relaxation was a laboratory-based activity designed to transform the practitioner's sensibilities through the fastidious repetition of simple tasks. But while experimental psychologists ultimately rejected introspection as the core of their disciplinary project, the American public embraced progressive relaxation as a practical technique for mastering the new conditions of modernity. (shrink)

In the 1930s, Carnap set out to incorporate psychology into the unity of science, by showing that all cognitively meaningful sentences of psychology can be translated into the language of physics. I will argue that Carnap, relying on his notion of protocol languages, defends a physicalistic philosophy of psychology that shows due appreciation to 'introspection' as a strictly subjective, but reliable way to verify sentences about one’s own mind. Second, I will point out that Carnap’s philosophy of psychology not (...) only takes into account overt behaviour, but must comprise neurophysiological processes as well. Last, I will show that Carnap aims to develop a philosophy of psychology that does justice to the ongoing changeability of scientific knowledge. (shrink)

The author argues for a purely naturalistic underpinning of the linguistic practice of reporting one's introspections. In doing so he avoids any commitments about the ontological status of entities referred to in introspective reports. He also presents evidence of the inadequacy of peripheralistic behaviorism as a naturalistic underpinning of introspective reports. The paper includes (a) a definition of 'introspection' and criticism of alternative definitions, (b) a classification scheme that sorts introspections into six different types, and (c) a presentation of (...) evidence that the reporting of certain of these is based on such fundamental psychological phenomena as stimulus generalization, and possibly also conditioning to covert mediating responses. (shrink)

Self-experimentation is uncommon in the decision sciences, but mental experiments are common; for example, intuition and introspection are often used by theoretical economists as justifications for their models. While introspection can be useful for the generation of ideas, it can also be overused and become a comfortable illusion for the theorist and an obstacle for science.

The notion of introspection is unparsimonious and unnecessary to explain the experiential grounding of our mentalistic concepts. Instead, we can look at subtle proprioceptive experiences, such as the experience of agency in planning motor acts, which may be explained in part by the phenomenon of collateral discharge or efference copy. Proprioceptive sensations experienced during perceptual and motor activity may account for everything that has traditionally been attributed to a special mental activity called “introspection.”.

Le but de cet article est de défendre une conception inférentialiste de l’introspection des qualia contre une série d’objections apparemment décisives. Selon la theorie inférentialiste, une auto-attribution d’un état qualitatifest la conclusion d’un raisonnement, plutôt que le résultat d’une expérience d’un type spécifique. Contre cela, il a été remarqué qu'il ne semble pas exister de raisonnements déductifs formellement corrects permettant d’arriver à une conclusion introspective. Je concède que toute tentative visant à construire de tels raisonnements est à coup sûr (...) vouée à l’échec. Mais cela ne me semble pas menacer l’approche inférentialiste. Certaines inférences sont en effet correctes non pas en vertu de leur forme logique, mais en raison du sens des concepts qu’elles mobilisent. Je soutiens que c’est précisément le cas des raisonnement introspectifs. Ceux-ci sont matériellement corrects, en raison des relations inférentielles a priori reliant le concept d’expérience consciente à certains concepts démonstratifs.The aim of this article is to defend the inferentialist conception of qualia introspection against some apparently decisive objections. According to inferentialism, a self-attribution of a qualitative state is to be understood as the conclusion of an inference, rather than as issuing from an experience of a specific kind. It has been objected that formally correct inferences warranting introspective conclusions are simply not to be found. I concede this point, but maintain that inferentialism should not be abandoned. Some deductive inferences are correct because of the contents of the concepts which occur in them, rather than in virtue of their logical form. I claim that this is what happens for introspective inferences: they are materially correct because of apriori conceptual liaisons linking the concept of a conscious experience with a certain class of demonstrative concepts. (shrink)

Any philosopher who defends Free Will should have an answer to the epistemological question: “how do we know that we have such a capacity?” A traditional answer to this question is that we have some form of introspective access to our own Free Will. In recent times though, many philosophers have considered any such introspectionist theory as so obviously wrong that it hardly needs discussion, especially when Free Will is understood in libertarian terms. One of the rare objections to appear (...) as an explicit argument was proposed by van Inwagen in his Essay on Free Will. In this paper, I address van Inwagen’s anti-introspection argument; I argue that it is both inconsistent with his overall treatment of the Existence Question (namely, with his defence of the existence of Free Will from reflections about morality), and inconclusive in itself (at least for anyone not ready to endorse general scepticism about perception). In passing, I give a clarification of the notion of Introspection, in the case of Freedom, that also sets a more favourable stage for the evaluation of further objections. (shrink)

Povinelli’s Problem is a well-known methodological problem confronting those researching nonhuman primate cognition. In this paper I add a new wrinkle to this problem. The wrinkle concerns introspection, i.e., the ability to detect one’s own mental states. I argue that introspection either creates a new obstacle to solving Povinelli’s Problem, or creates a slightly different, but closely related, problem. I apply these arguments to Robert Lurz and Carla Krachun’s (Review of Philosophy and Psychology 2: 449–481, 2011) recent attempt (...) at solving Povinelli’s Problem. (shrink)

Understanding the nature of pain depends, at least partly, on recognizing its subjectivity (thus, its first-person epistemology). This in turn requires using a first-person experiential method in addition to third-person experimental approaches to study it. This paper is an attempt to spell out what the former approach is and how it can be integrated with the latter. We start our discussion by examining some foundational issues raised by the use of introspection. We argue that such a first-person method in (...) the scientific study of pain (as in the study of any experience) is in fact indispensable by demonstrating that it has in fact been consistently used in conjunction with conventional third-person methodologies, and this for good reasons. We show that, contrary to what appears to be a widespread opinion, there is absolutely no reason to think that the use of such a first-person approach is scientifically and methodologically suspect. We distinguish between two uses of introspective methods in scientific experiments: one draws on the subjects’ introspective reports where any investigator has equal and objective access. The other is where the investigator becomes a subject of his own study and draws on the introspection of his own experiences. We give examples using and/or approximating both strategies that include studies of second pain summation and its relationship to neural activities, and brain imaging- psychophysical studies wherein sensory and affective qualities of pain are correlated with cerebral cortical activity. We explain what we call the experiential or phenomenological approach that has its origins in the work of Price and Barrell (1980). This approach capitalizes on the scientific prospects and benefits of using the introspection of the investigator. We distinguish between its vertical and horizontal applications. Finally, we conclude that integrating such an approach to standard third-person methodologies can only help us in having a fuller understanding of pain and of conscious experience in general. (shrink)

Introduction -- On humanity's intensive introspection -- Liberalism, nature, and convention -- Liberalism, self-abnegation, and self-assertion -- Providential care for democracy -- On the mutual compatibility of democracy and marxian socialism -- Activity, philosophy and the open society -- On the dramatic end of Plato's Socrates -- Religion, the constitution, and the enlightenment -- On pleasure and the human good: Plato's Philebus -- The whole as setting for man: on Plato's Timaeus -- On ancients and moderns -- The end (...) of history in the open-ended age? the life expectancy of self-evident truth -- Nature, God, and the enlightenment: what is at work in the whole. (shrink)

Introspection is often cited as providing rational warrant for either a libertarian or a compatibilist view of human free will. C. A. Campbell argues for the former position, while Adolf Grünbaum argues for the latter. Others, such as Peter van Inwagen, attempt to show that introspection fails to provide adequate warrent for the belief that humans have free will. The paper seeks to demonstrate how all three views are mistaken, and to show just what introspective evidence rationally justifies. (...) The epistemic status of introspective truth claims is also discussed, as is the possibility of parallels between introspection related issues and the mind body problem. (shrink)

Understanding the nature of pain depends, at least partly, on recognizing its subjectivity (thus, its first-person epistemology). This in turn requires using a first-person experiential method in addition to third-person experimental approaches to study it. This paper is an attempt to spell out what the former approach is and how it can be integrated with the latter. We start our discussion by examining some foundational issues raised by the use of introspection. We argue that such a first-person method in (...) the scientific study of pain (as in the study of any experience) is in fact indispensable by demonstrating that it has in fact been consistently used in conjunction with conventional third-person methodologies, and this for good reasons. We show that, contrary to what appears to be a widespread opinion, there is absolutely no reason to think that the use of such a first-person approach is scientifically and methodologically suspect. We distinguish between two uses of introspective methods in scientific experiments: one draws on the subjects’ introspective reports where any investigator has equal and objective access. The other is where the investigator becomes a subject of his own study and draws on the introspection of his own experiences. We give examples using and/or approximating both strategies that include studies of second pain summation and its relationship to neural activities, and brain imaging- psychophysical studies wherein sensory and affective qualities of pain are correlated with cerebral cortical activity. We explain what we call the experiential or phenomenological approach that has its origins in the work of Price and Barrell (1980). This approach capitalizes on the scientific prospects and benefits of using the introspection of the investigator. We distinguish between its vertical and horizontal applications. Finally, we conclude that integrating such an approach to standard third-person methodologies can only help us in having a fuller understanding of pain and of conscious experience in general. (shrink)

[…] One view I hold about the nature of phenomenal character, which is also a view about the relation between phenomenal character and the introspective belief about it, is that phenomenal character is “self intimating.” This means that it is of the essence of a state’s having a certain phenomenal character that this issues in the subject’s being introspectively aware of that character, or does so if the subject reflects. Part of my aim is to give an account which makes (...) it intelligible that this should be so. A more substantive view I hold about phenomenal character is that a perceptual state’s having a certain phenomenal character is a matter of its having a certain sort of representational content. This much I hold in common with a number of recent writers, including Gil Harman, Michael Tye, Bill Lycan, and Fred Dretske. But representationalism about phenomenal character often goes with the rejection of “qualia,” and with the rejection of the possibility of spectrum inversion and other sorts of “qualia invesion.” My version of representationalism embraces what other versions reject. It assigns an essential role to qualia, and accepts the possibility of qualia inversion. A central aim of the present paper is to present a version of this view which is free of the defects I now see in my earlier versions of it. (shrink)

Suppose there is a red ball against a uniformly gray background moving toward my left. I am seeing the moving red ball. I am having a visual experience that carries the information (among other things) that [the ball] is red.1 Now supposing that I have the concepts RED and SEEING, and all my other cognitive (including introspective) mechanisms are intact and working normally, the job is to say exactly how I do come to know that I am seeing [the ball] (...) as red. How do I come to know, as I shall sometimes put it, that I am seeing red? (shrink)

I will elaborate and defend a set of metaphysical and epistemic claims that comprise what I call the acquaintance approach to introspective knowledge of the phenomenal qualities of experience. The hallmark of this approach is the thesis that, in some introspective judgments about experience, (phenomenal) reality intersects with the epistemic, that is, with the subject’s grasp of that reality. In Section 1 of the paper I outline the acquaintance approach by drawing on its Russellian lineage. A more detailed picture of (...) the approach emerges in succeeding sections, which respond to a range of objections. Some critics charge that approaches of this sort are overly idealized, in that they ignore the cognitive flaws and limitations of actual human beings. I begin to address these worries in Section 2, by arguing that the epistemic commitments of the acquaintance approach are in fact relatively modest. In Section 3, I sketch a picture of introspective reference that explains how phenomenal reality can intersect with the epistemic in a phenomenal judgment, as the acquaintance approach requires. Drawing on this picture of introspective reference, Section 4 sets out a practical strategy for achieving knowledge by acquaintance. Some contemporary acquaintance theorists (BonJour 2003, Fumerton 1996) employ demanding epistemic standards for knowledge by acquaintance, standards beyond those mandated by the acquaintance approach. In Section 5 I show that instances of introspective knowledge that meet less demanding standards can satisfy the acquaintance approach’s epistemic commitments. The final sections concern the most direct challenges to the acquaintance approach, which target the claim that phenomenal reality intersects with the epistemic. According to one such challenge, this claim is belied fact that possessing a phenomenal concept is a matter of having certain dispositions. Section 6 draws on a discussion by Sosa (2003) to articulate this challenge, and responds to it on behalf of the acquaintance approach. Section 7 addresses Stalnaker’s (2008) worry that, if phenomenal reality intersected with the epistemic, phenomenal information would be incommunicable. (shrink)

One central fact about hallucinations is that they may be subjectively indistinguishable from perceptions. Indeed, it has been argued by M. G. F. Martin and others that the hallucinatory experiences concerned cannot — and need not — be characterised in any more positive general terms. This epistemic conception of hallucinations has been advocated as the best choice for proponents of experiential (or ‘na¨ıve realist’) disjunctivism — the view that perceptions and hallucinations differ essentially in their introspectible subjective characters. In this (...) chapater, I aim to formulate and defend an intentional alternative to experiential disjunctivism called experiential intentionalism. This view does not only enjoy some advantages over its rival, but also can hold on to the epistemic conception of perception-like hallucinations. First of all, I try to spell out in a bit more detail in which sense hallucinations may be subjectively indistinguishable from perceptions, and why this leads us to erroneously judge them to be perceptions (cf. sections I–III and VIII). Then, I raise three challenges each for experiential disjunctivism and its orthodox intentionalist counterparts (cf. sections IV and V), notably in respect of the need to explicate why a perception-like hallucination still makes the same judgements reasonable from the subject’s perspective as the corresponding perceptions. And, finally, I propose my alternative both to experiential disjunctivism and to orthodox intentionalism. Experiential intentionalism takes perceptions and perception-like hallucinations to share a common character partly to be spelled out in intentional — and, hence, normative — terms (cf. sections VI and VII). The central thought is that the hallucinations concerned are intentionally — and erroneously — presented to us as perceptual relations to the world. I aim to show that the resulting view can meet all six challenges (cf. sections VI–VIII). I end.. (shrink)