This dissertation combines two scientific disciplines and research fields, namely philosophy and psychopathology. Within such a wide field of investigation, two precise perspectives are to be adopted in this inquiry: stemming from the first field, the phenomenological perspective on subjectivity and intersubjectivity; stemming from the second, the psychopathological perspective on schizophrenia. The combination of philosophy and psychopathology has often proven fruitful. Moreover, the main motivation for such combined approach is justified by the strong belief that, when critically used, phenomenology offers (...) a viable method of studying the first-personal perspective of experience, including the experiences of people with mental disorders. Philosophical analysis can thereby be used as a means to evaluate the meaning and adequacy of psychopathological concepts and ideas. As a result, phenomenological psychopathology may help understand what is often claimed to be incomprehensible. Particularly for the understanding of schizophrenia, this is taken to be a valuable contribution. For more than twenty years now, the phenomenological approach to schizophrenia has developed a strong and influential hypothesis on the basic alterations of this disorder. Schizophrenia, it is claimed, is a disorder of subjectivity, and more specifically, a disorder of the minimal self. Simultaneously, and often in conjunction, philosophical research on the self has vastly proliferated. The vivid interaction between these two fields makes the phenomenology of schizophrenia a good example of effective interdisciplinary work. Within the philosophical debate on subjectivity, intersubjectivity, or the relation between self and other, is currently a key topic. However, this has not significantly influenced the psychopathology of schizophrenia yet. The initial and fundamental claim of this dissertation is indeed that a renewed evaluation and inclusion of intersubjectivity, next to subjectivity, is to increase the validity of the phenomenological approach to schizophrenia. This would allow the previous hypothesis on schizophrenia as minimal self disorder to be challenged, criticized, or complemented, which would accordingly increase the significance and its clinical value. What I will attempt to do in this dissertation is then to thoroughly evaluate the role of intersubjectivity in schizophrenia. It will hence become clear what this role and its significance are. Consequently, I will finally argue that the basic alterations of schizophrenia concern both subjectivity and intersubjectivity. My argument is developed in four chapters. In the first, I introduce the topic of the self, including the distinction between the minimal and the extended self. This chapter equally introduces schizophrenia as a psychiatric concept, and three different clinical approaches are discussed, among which the phenomenological approach in most detail. After the topics of the self and schizophrenia, I introduce intersubjectivity, notably from a developmental-psychological perspective. By way of status quaestionis, I recapitulate the current research on intersubjectivity and schizophrenia. It will become clear that this research is relatively scarce. I then conclude the chapter with a full formulation of the two research questions informing this dissertation, namely Is schizophrenia an intersubjectivity-disorder? and Which self-concept is suited to define schizophrenia as a self and intersubjectivity disorder? The second chapter examines the phenomenology of intersubjectivity. The exact delineation of what is meant here by intersubjectivity will allow the reader to acknowledge its extent and variety. This chapter is aimed to provide the necessary philosophical tools to analyse schizophrenia in the light of intersubjectivity. In the third chapter I turn to psychopathology. In the first section, I analyse the work of seven major psychopathologists on schizophrenia. The goal of this section is to look for elements of intersubjectivity in their accounts of schizophrenia. Many of these psychopathologists have been influential for the development of the current self-disorder hypothesis, and the investigation intends to show how some crucial intersubjective elements in their work have been neglected. In the second section of this chapter, I focus on the symptoms, signs, and phenomena of schizophrenia that relate to intersubjectivity. This chapter finally offers all the material needed to positively answer the first research question. In the fourth chapter, I bring together psychopathology and philosophy, and I attempt to answer the two research questions. Since Chapter 3 allows me to affirmatively answer the first question, I examine whether the current self-disorder hypothesis is adequate to integrate intersubjectivity disturbances. It will appear that it is not, and the first section of this chapter consequently deals with the question why intersubjectivity and its disturbances have been neglected until now. In the second section it will become clear that no different self-concept is required, but that schizophrenia primarily concerns a particular capacity or orientation of subjectivity. I introduce the concept of open subjectivity and thereby answer the second research question. By describing schizophrenia as a disturbance of open subjectivity, I am finally able to integrate both self-disturbances and intersubjectivity-disturbances into a coherent and unified theory. To conclude this dissertation, I summarize and recapitulate its major issues, questions, and results in Chapter 5. Both clinical implications and possible future research are also discussed here. (shrink)

This collection maintains a dialogue between the analytic and continental traditions, while aspiring to situate itself beyond the analytic-continental divide. It divides into four parts, Methodologies, Truth and Meaning, Metaphysics and Ontology, and Values, Personhood and Agency, though there is considerable overlap among the categories. History and temporality are recurrent themes, but there is a lot of metaphysics generally, with some philosophy of language, philosophy of social science, ethics, political philosophy and epistemology. Less prominent is a pragmatic, deflationary attitude, and (...) at a number of points I argue for the virtues of such an approach. (shrink)

This essay is concerned with Indian Yogācāra philosophers’ treatment of the problem of other minds in the face of a threatened collapse into solipsism suggested by Vasubandhu’s epistemological argument for idealism. I discuss the attempts of Dharmakīrti and Ratnakīrti to address this issue, concluding that Dharmakīrti is best seen as addressing the epistemological problem of other minds and Ratnakīrti as addressing the conceptual problem of other minds.

Cartesian scepticism poses the question of how we can justify our belief that other humans experience consciousness in the same way that we do. Wittgenstein’s response to this scepticism is one that does not seek to resolve the problem by providing a sound argument against the Cartesian sceptic. Rather, he provides a method of philosophical inquiry which enables us to move past this and continue our inquiry without the possibility of solipsism arising as a philosophical problem in the first place. (...) In this paper, I propose that Wittgenstein’s method of dismissing the Cartesian sceptic can also be applied to the problems posed by the ‘moral sceptic’, who denies the truth of all ethical or moral claims. I will argue that in the same way Wittgenstein’s focus on public language enables us to dismiss the traditional problem of other minds, a focus on public moral practices or language-games also enables us to dismiss the idea that moral claims are always ‘meaningless’, ‘false’ or ‘nonsensical’. On this account, the moral sceptic is misguided in much the same way as the solipsist who implicitly admits the existence of other minds in her practices. The moral sceptic who still engages in moral activities also implicitly admits the existence of meaningful moral positions. Wittgenstein’s dismissal of the Cartesian sceptic, as I understand it, can be broadly divided into two parts. The first part is an account of language acquisition. This part outlines how we might come to see other humans as conscious, thinking, feeling beings from a causal perspective. This suggests that we can arrive at an understanding of other minds as a primary perception itself - without needing to posit this perception as a kind of deductive or inductive hypothesis. Secondly, we can see how this relates to an epistemic model of language. This focuses on the role of language as something which consists of rule-governed activities, where the existence of other minds is embedded in our understanding of the world as a kind of grammatical rule, rather than an observational hypothesis. From both these arguments the Cartesian sceptic is,, irrelevant to some forms of philosophical inquiry. This is because the sceptic takes the existence of other minds to be a rational hypothesis/inference when it is not. I suggest that this approach can be applied to moral scepticism if we take certain normative claims as grammatical dispositions, rather than rational or metaphysical propositions. Hence, the moral sceptic who offers a rational or logical critique of these moral foundations is not necessarily saying anything relevant to our practices – the moral stances which they refute as rationally meaningless were never based on purely rational or logical hypotheses in the first place. (shrink)

Perspectives on Context and Contextualism.

The Dialogical concept of consciousness in L.S. Vygotsky and G.H. Mead and its relevance for contemporary discussions on consciousness In my paper I show the relevance of cultural-activity theory for solving the puzzles of the concept of consciousness which encounter contemporary philosophy. I reconstruct the main categories of cultural-activity theory as developed by M.M. Bakhtin, L.S. Vygotsky, G.H. Mead, and J. Dewey. For the concept of consciousness the most important thing is that the phenomenon of human consciousness is consider to (...) be an effect of intersection of language, social relations, and activity. Therefore consciousness cannot be reduced to merely sensual experience but it has to be treated as a complex process in which experience is converted into language expressions which in turn are used for establishing interpersonal relationships. Consciousness thus can be accounted for by its reference to objectivity of social relationships rather than to the world of physical or biological phenomena. (shrink)

In “Hume and Julius Caesar,” G.E.M. Anscombe argues that some historical claims, such as “Julius Caesar was assassinated,” serve as touchstones for historical knowledge. Only Cartesian doubt can call them into question. I examine her reasons for thinking that the discipline of history must be grounded in claims that it is powerless to discredit. I argue that she is right to recognize that some historical claims are harder to dislodge than others, but wrong to contend that any are invulnerable to (...) non-Cartesian doubt. (shrink)

The influence of Spengler on Wittgenstein's philosophical development is considered. The point of interest is in a significant methodological restructuring which it appears to have produced. After an initial over-enthusiastic reception, Wittgenstein is seen to object on some points which he attempted to emend in his own philosophy. Spengler's name disappeared inreworked manuscripts but traces persist in the Philosophical Investigations and an important section (§89-133) is found to be connected with it.

One way in which the arguer can satisfy the demands of objectivity is by taking into account appropriate dialectical material such as objections, criticisms, counterarguments, alternative positions etc. In this paper, I will argue that there are important differences between a criticism and an objection; that is to say, we should make a distinction between them. In the paper, I will do the following. First, I will review some pertinent literature. Second, I will give my reasons for thinking there is (...) a distinction. Here I will be relying on insights from J. L. Austin and L. Wittgenstein. Third, I will make the distinction between an objection and a criticism by providing a definition of each term with appropriate supporting considerations. Finally, I will give my reasons for believing that the distinction is an important one by showing its utility in argumentation theory. (shrink)

Fallacy theory has three significant challenges to it: the generality, scope, and negativity problems. To the generality problem, the connection between general types of bad arguments and tokens is a matter of refining the use of the vocabulary. To the scope problem, the breadth of fallacy’s instances is cause for development. To the negativity problem, fallacy theory must be coordinated with a program of adversariality-management.

On the nature of definitions and concepts, and the definition of critical thinking.

In this article, I develop an account of the use of intentional predicates in cognitive neuroscience explanations. As pointed out by Maxwell Bennett and Peter Hacker, intentional language abounds in neuroscience theories. According to Bennett and Hacker, the subpersonal use of intentional predicates results in conceptual confusion. I argue against this overly strong conclusion by evaluating the contested language use in light of its explanatory function. By employing conceptual resources from the contemporary philosophy of science, I show that although the (...) use of intentional predicates in mechanistic explanations sometimes leads to explanatorily inert claims, intentional predicates can also successfully feature in mechanistic explanations as tools for the functional analysis of the explanandum phenomenon. Despite the similarities between my account and Daniel Dennett's intentional-stance approach, I argue that intentional stance should not be understood as a theory of subpersonal causal explanation, and therefore cannot be used to assess the explanatory role of intentional predicates in neuroscience. Finally, I outline a general strategy for answering the question of what kind of language can be employed in mechanistic explanations. (shrink)

I provide a critical survey of some of the major findings of Wittgenstein and Searle on the logical structure of intentionality (mind, language, behavior), taking as my starting point Wittgenstein’s fundamental discovery –that all truly ‘philosophical’ problems are the same—confusions about how to use language in a particular context, and so all solutions are the same—looking at how language can be used in the context at issue so that its truth conditions (Conditions of Satisfaction or COS) are clear. The basic (...) problem is that one can say anything but one cannot mean (state clear COS for) any arbitrary utterance and meaning is only possible in a very specific context. I begin with ‘On Certainty’ and continue the analysis of recent writings by and about them from the perspective of the two systems of thought, employing a new table of intentionality and dual systems nomenclature. (shrink)

This paper is both systematic and historical in nature. From a historical viewpoint, I aim to show that to establish Wittgenstein’s claim that “an ‘inner process’ stands in need of outward criteria” there is an enthymeme in Wittgenstein’s private language argument overlooked in the literature, namely Wittgenstein’s suggestion that both perceptual and bodily experiences are _transparent_ in the relevant sense that one cannot point to a mental state and wonder “What is that?” From a systematic viewpoint, I aim to show (...) that Wittgenstein’s PLA teaches us that the prevailing picture of the nature of phenomenal concepts is upside down: we can only introspectively know what is going on inside our heads, after we learn of what is going on outside. In this regard, I aim to defend two associate claims against the prevailing view of PCs on the basis of PLA. First, by means of transparency, I aim to show that there is no _de re_ awareness of our private sensation that could determine the meaning of sensation-words; for example, I am never aware _of _the phenomenal blueness of my experience of something blue. The second associated claim is that introspective self-knowledge of our private sensation is always _de dicto_. We can only know introspectively that phenomenal blueness is the phenomenal character of the experience we are undergoing after we have learned _that _ blue is the color that usually causes in us that kind of experience. Likewise, we can only introspectively know that pain is the phenomenal character of the experience we are undergoing after we have learned that pain is what usually causes some typical pain behavior. (shrink)

There seems to be an overall agreement that parents qua parents are, almost by definition, in need of support and hence that there is always a ‘parental deficit’. In order to help parents out many initiatives are taken, predominantly drawing from a technical conception of parenting. This particular conception defines the deficit as a shortage of practical and theoretical knowledge, and conceives of the predicament of parenting or upbringing as something that can be successfully dealt with. Two criticisms are developed (...) in this article. First, this conception of parenting is exposed as a ‘frictionless fiction’ that makes a very strong appeal to many of us, inhabitants of late modern Western societies, perhaps because it promises answers where there are none to be given. Second, a different conception of the parental deficit is developed following Ramaekers and Suissa who spelled out a parental hermeneutical-existential deficit drawing upon Cavell. This specific kind of deficit picks out another kind of support. I develop this alternative by sketching a figure of strong engagement that provides parent support. (shrink)

Heidegger’s ‘serious idealism’ aims at capturing the realist impulses of our natural consciousness whilst avoiding a collapse into metaphysical realism. This idealism is best conceived as a form of transcendental empiricism. But we need to distinguish two varieties of transcendental empiricism, corresponding to Heidegger’s early and later work. The latter, transcendental empiricism2, is superior. Here, Heidegger’s ontology of gift gives full, conceptual shape to the two-way dependency between man and world characteristic of transcendental empiricism as a whole. In exemplary forms (...) of inspired experience, marked by the 'animation' of our conceptually-structured natural powers, things call on us in a speech that is their very own. This moves us decisively beyond not only early Heidegger’s transcendental empiricism1 but also the picture of experience presented in McDowell’s Mind and World. (shrink)

Paulina Sliwa (2015) argues that knowing why p is necessary and sufficient for understanding why p. She tries to rebut recent attacks against the necessity and sufficiency claims, and explains the gradability of understanding why in terms of knowledge. I argue that her attempts do not succeed, but I indicate more promising ways to defend reductionism about understanding why throughout the discussion.

I provide a critical survey of some of the major findings of Wittgenstein and Searle on the logical structure of intentionality (mind, language, behavior), taking as my starting point Wittgenstein’s fundamental discovery –that all truly ‘philosophical’ problems are the same—confusions about how to use language in a particular context, and so all solutions are the same—looking at how language can be used in the context at issue so that its truth conditions (Conditions of Satisfaction or COS) are clear. The basic (...) problem is that one can say anything but one cannot mean (state clear COS for) any arbitrary utterance and meaning is only possible in a very specific context. I begin with ‘On Certainty’ and continue the analysis of recent writings by and about them from the perspective of the two systems of thought, employing a new table of intentionality and new dual systems nomenclature. (shrink)

This is a response to the comments of Boghossian, Cullity, Pettit and Southwood on my book Rationality Through Reasoning.

Philosophers are often beholden to a picture of language as a largely static, well-defined structure which is handed over from generation to generation by an arduous process of learning: language, on this view, is something that we are given, and that we can make use of, but which we play no significant role in creating ourselves. This picture is often maintained in conjunction with the idea that several distinctively human cognitive capacities could only develop via the language acquisition process, as (...) thus understood. This paper argues that the phenomenon of homesign, i.e., spontaneous gesture systems devised by deaf children for the purpose of communicating with their non-signing peers, can shed valuable empirical light on these convictions. Contrary to grounding assumptions of Wittgensteinian, Gricean, and Peircean approaches to language, homesign shows how core properties of language—including semantic properties—can be built from the ground up in idiosyncratic ways to serve the communicative needs of individuals. (shrink)

The aim of this article is to provide a critical review of recent writings about jealousy in psychology, as seen from a philosophical perspective. At a more general level of inquiry, jealousy offers a useful lens through which to study generic issues concerned with the conceptual and moral nature of emotions, as well as the contributions that philosophers and social scientists can make to understanding them. Hence, considerable space is devoted to comparisons of psychological and philosophical approaches to emotion research (...) in general. It turns out that although arguments about the necessary conceptual features of jealousy qua specific emotion, do carry philosophical mileage, they may fail to cut ice with psychologists who tend to focus on jealousy as a broad dimension of temperament. The review reveals a disconcerting lack of cross-disciplinary work on jealousy: the sort of work that has moved the discourse on other emotions forward in recent years. (shrink)

I describe the program of analysis of expertise known as ‘Studies of Expertise and Experience’, or ‘SEE’ and contrast it with certain philosophical approaches. SEE differs from many approaches to expertise in that it takes the degree of ‘esotericity’ of the expertise to be one of its characteristics: esotericity is not a defining characteristic of expertise. Thus, native language speaking is taken to be an expertise along with gravitational wave physics. Expertise is taken to be acquired by socialisation within expert (...) communities. Various methods of analysis are described. (shrink)

As against the view represented here by Peter Hacker and John Canfield, I urge that the philosophies of Quine and Wittgenstein can be reconciled. Both replace the orthodox view of language as resting on reference: Quine with the notion of linguistic disposition, Wittgenstein with the notions of grammar and forms of life. I argue that Wittgenstein's insistence, in the rule-following discussion, that at bottom these are matters of practice, of ‘what we do’, is not only compatible in a rough sort (...) of way with Quine's outlook, but is very close to Quine's naturalistic view of language. And I argue that the likely objections to this can on the one hand be explained away as Quine's having been interested in a very narrow slice of language in comparison with Wittgenstein, and on the other by a failure to take into account later developments in Quine’s views. (shrink)

This essay focuses on Husserl’s conception of the natural attitude, which, I argue, is one of his most important contributions to contemporary phenomenology. I offer a critical exploration of this concept’s productive explanatory potential for feminist theory, critical race theory, queer theory, and disability studies. In the process, I draw attention to the rich, multi-faceted, and ever-changing social world that can be brought to life through this particular phenomenological concept. One of the most striking features of the natural attitude, as (...) Husserl describes it, is that it is not natural at all, but rather, is a developmental phenomenon that is acquired through, and profoundly influenced by, specific socio-cultural practices. To de-naturalize the natural attitude, then, is to recognize that the natural attitude is not fixed or innate but relative to a particular time period and culture, and therefore always capable of being changed. (shrink)

We discuss four interconnected issues that we believe have hindered investigations into how language may affect thinking. These have had a tendency to reappear in the debate concerning linguistic relativity over the past decades, despite numerous empirical findings. The first is the claim that it is impossible to disentangle language from thought, making the question concerning “influence” pointless. The second is the argument that it is impossible to disentangle language from culture in general, and from social interaction in particular, so (...) it is impossible to attribute any differences in the thought patterns of the members of different cultures to language per se. The third issue is the objection that methodological and empirical problems defeat all but the most trivial version of the thesis of linguistic influence: that language gives new factual information. The fourth is the assumption that since language can potentially influence thought from “not at all” to “completely,” the possible forms of linguistic influence can be placed on a cline, and competing theories can be seen as debating the actual position on this cline. We analyze these claims and show that the first three do not constitute in-principle objections against the validity of the project of investigating linguistic influence on thought, and that the last one is not the best way to frame the empirical challenges at hand. While we do not argue for any specific theory or mechanism for linguistic influence on thought, our discussion and the reviewed literature show that such influence is clearly possible, and hence in need of further investigations. (shrink)

The Nèiyè 內業 talks of “a heart-mind within a heart-mind” that is somehow connected to or prior to language. In the context of the overall advice on looking “inward” or “internally” as part of the meditation and mysticism practice that the Nèiyè introduces, this talk of a heart-mind within a heart-mind arguably invites comparisons with a Cartesian “inner theater” conception of mentality. In this paper, I examine the “inner” talk of the Nèiyè in order to tease out its identifiable commitments (...) in philosophical psychology. I consider the ways in which the “inner” talk of the text might be read as marking out one or more of three different inner/outer distinctions, and I argue that we can consistently read the Nèiyè without seeing it as marking any inner/outer distinction that is related to what is often referred to in English as “inner experience.”. (shrink)

Ernest Sosa has proposed at least three responses to the dream argument for skepticism in his writings in the past decade. The first and the main purpose of this paper is to critically examine the three Sosaian responses, as well as a Wittgensteinian response Sosa would endorse, by investigating whether they can refute the six different versions of the dream argument found in a passage in the Zhuangzi. The second purpose of this paper is exactly to offer an exposition of (...) the passage in the Zhuangzi so as to show that there were already sophisticated versions of the dream argument in ancient China. The main results of the critical examination are as follows. For four of the six versions of the dream argument found in the Zhuangzi, each of them can be refuted by either the Wittgensteinian response or one of the three Sosaian responses. With respect to the remaining two versions of the dream argument, one of them can be refuted partially by two of Sosa’s responses. First, that version of the dream argument can be refuted by one of Sosa’s responses, provided the imagination model of dreaming is adopted. Second, it can also be refuted by another of Sosa’s responses without assuming the imagination model of dreaming, though both the view that there is unsafe knowledge and a certain externalist reliabilism need to be adopted. However, another of the two remaining versions of the dream argument cannot be refuted by any of the Sosaian responses, nor the Wittgensteinian response. This shows that the three Sosaian responses and the Wittgensteinian response cannot refute significantly many different versions of the dream argument. Sosa’s responses, including the Wittgensteinian response, therefore are not in general successful in the refutation of he dream argument for skepticism. (shrink)

I hope to clarify and explicate an account of how a creature comes to be brought into the space of reasons – that is, comes to take its place as a rational agent in social practices. My ultimate interest, however, is with a tension apparently generated by the emphasis on training coupled with this attack on cognitivism. If one’s coming to maturity depends on one being embedded in a practice, so that one comes to adopt, with ‘comfortable certainty’, the common (...) ground of that practice’s language games, then there seems to be no position from which to frame a critique of a practice. (shrink)