According to what we will call subjectivity theories of consciousness, there is a constitutive connection between phenomenal consciousness and subjectivity: there is something it is like for a subject to have mental state M only if M is characterized by a certain mine-ness or for-me-ness. Such theories appear to face certain psychopathological counterexamples: patients appear to report conscious experiences that lack this subjective element. A subsidiary goal of this chapter is to articulate with greater precision both subjectivity theories and the (...) psychopathological challenge they face. The chapter’s central goal is to present two new approaches to defending subjectivity theories in the face of this challenge. What distinguishes these two approaches is that they go to great lengths to interpret patients’ reports at face value – greater length, at any rate, than more widespread approaches in the extant literature. (shrink)

This paper seeks to describe and analyze the traumatic experience through an examination of the sense of agency—the sense of controlling one’s body, and sense of ownership—the sense that it is my body that undergoes experiences. It appears that there exist two levels of traumatic experience: on the first level one loses the sense of agency but retains the sense of ownership, whilst on the second one loses both of these, with symptoms becoming progressively more severe. A comparison of the (...) traumatic experience with various modulations of the senses of agency and ownership, from cases involving prostheses to tools requiring greater or lesser extents of control, suggests that the harsher the traumatic event, the greater the damage is to the sense of ownership, resulting in the increasing sense of the body as a tool rather than an original organism. Likewise, the long-term ramifications become more severe according to the significance of the damage to the sense of ownership. (shrink)

This paper defends the persistence of the subjective or self-intimating dimension of experience in non-ordinary and pathological states of consciousness such as non-dual awareness, full absorption, drug-induced ego dissolution, and the minimal conscious state. In considering whether non-ordinary and pathological conscious states display any subjective features, we confront a dilemma. Either they do, in which case there needs to be some way of accounting for these features in phenomenal terms, or they do not, in which case there is nothing it (...) is like to be in them. But the dilemma only arises if we assume that opacity rather than phenomenality is a pervasive feature of these non-ordinary states. However, non-ordinary conscious states are deemed phenomenally opaque only by overly restrictive standards of conceivability that: (i) fail to account for the variety of nonordinary and pathological experience in non-arbitrary ways; (ii) sidestep the problem of the attribution and location of mental content (given intelligibility requirements for experience) or relegate them to illusory constructs; (iii) assume an unproblematic appeal to testimonial evidence. I discuss some cases from contemplative traditions and psychopathology and offer some plausible alternative explanations. (shrink)

I argue that Merleau-Ponty is right to claim that some shift in an agent's perspective on the world is partly constitutive of their forming a habit, but that he is wrong about what this shift is because he wrongly conflates habit and skill. I defend an alternative: the perspectiival shift constitutive of habit-formation is that habitual courses of action come to be and seem familiar.

Experientialism about the sense of bodily ownership is the view that there is something it is like to feel a body as one’s own. In this paper I argue for a particular experientialist thesis. I first present a puzzle about the relation between bodily awareness and self-consciousness, and introduce a somewhat underappreciated view on the sense of bodily ownership, Implicit Reflexivity, that points us in the right direction as to how to address this puzzle. I argue that Implicit Reflexivity, however, (...) does not provide a full solution to the puzzle. I then introduce a novel view on the sense of bodily ownership that inherits a central tenet, Reflexivity, from the above view, without having its flaws. According to Reflexivity, the sense of bodily ownership consists in the reflexive character of bodily sensations, namely in the fact that bodily sensations have experience-dependent properties as part of their content. Cashed out this way, Reflexivity is an attractive way of explicating the notion that bodily sensations are experiences of the body as subject. Reflexivity also highlights a central, but so far neglected, connection between the sense of bodily ownership and the sense of experience ownership. (shrink)

In recent years, a debate has emerged on whether bodily sensations are typically accompanied by a sense of body ownership, namely a distinctive experience of one's body or body part as one's own. Realists about the sense of body ownership heavily rely on evidence from experimentally-induced bodily illusions (e.g., the rubber hand illusion) and pathological disownership syndromes (e.g. somatoparaphrenia). In this chapter, I will introduce novel evidence regarding body disownership syndromes induced by psychoactive drugs rather than pathological conditions, and discuss (...) its relevance to the debate on the sense of body ownership. (shrink)

Bodily sensations are mental states typically suitable to be reported in judgments in which a first-person indexical is used to qualify the felt body. In other words, subjects typically have a sense of bodily ownership for the body that they feel in bodily sensations. This paper puts forward, firstly, three desiderata that theories on the sense of bodily ownership should meet. Secondly, it assesses two views that account for the sense of bodily ownership in terms of the spatial content of (...) bodily sensations, appealing to a notion of a sense of boundedness, and argues that they do not meet the goals defined. (shrink)

Philosophical and empirical research on bodily awareness has mostly focused so far on bodily disorders – such as anorexia nervosa, somatoparaphrenia, or xenomelia (body integrity dysphoria) – and bodily illusions induced in an experimental setting – such as the rubber hand illusion, or the thermal grid illusion. Studying these conditions can be illuminating to investigate a broad range of issues about the nature, function, and etiology of bodily experience. However, a number of psychoactive compounds can also induce a remarkably wide (...) variety of bodily effects that have received little attention despite their relevance to these issues. Some of these effects are similar to those associated with bodily disorders or experimental bodily illusions, while others appear to be unique. The purpose of this chapter is to provide an overview of these lesser known bodily effects of psychoactive compounds, and outline some ways in which they can bear on recent debates regarding bodily awareness and bodily ownership. (shrink)

Patient RB has a peculiar memory impairment wherein he experiences his memories in rich contextual detail, but claims to not own them. His memories do not feel as if they happened to him. In this paper, I provide an explanatory model of RB’s phenomenology, the self-attentional model. I draw upon recent work in neuroscience on self-attentional processing and global workspace models of conscious recollection to show that RB has a self-attentional deficit that inhibits self-bias processes in broadcasting the contents of (...) episodic memories to the global workspace. Typically, self-related contents enjoy a higher salience level than other-related contents. Elimination of bias toward self-related contents diminishes the salience of those contents to the level of other-related contents. Because the typical high salience of self-related content is necessary for the feeling of ownership, RB lacks the feeling of ownership. I also discuss potential applications of the self-attentional model to other psychopathological cases. (shrink)

Various psychopathologies of self-awareness, such as somatoparaphrenia and thought insertion in schizophrenia, might seem to threaten the viability of the higher-order thought (HOT) theory of consciousness since it requires a HOT about one’s own mental state to accompany every conscious state. The HOT theory of consciousness says that what makes a mental state a conscious mental state is that there is a HOT to the effect that “I am in mental state M.” I have argued in previous work that a (...) HOT theorist can adequately respond to this concern with respect to somatoparaphrenia and thought insertion. There is also Cotard syndrome which is a rare neuropsychiatric disorder in which people hold the delusional belief that they are dead, do not exist, or have lost their blood or internal organs. In this paper, I argue that HOT theory has nothing to fear from it either and can consistently account for what happens in such unusual cases. I analyze Cotard syndrome in light of my previous discussion of somatoparaphrenia and thought insertion, and argue that HOT theory can provide a somewhat analogous account without the worry of inconsistency. It is crucial to recognize that there are multiple “self-concepts” and levels of HOTs which can help to provide a more nuanced explanation. With regard to the connection between consciousness and self-consciousness, it is proposed that Cotard patients are indeed capable of having some “I-thoughts” about their bodies and mental states. (shrink)

In certain startling neurological and psychiatric conditions, what is ordinarily most intimate and familiar to us—our own body—can feel alien. For instance, in cases of somatoparaphrenia subjects misattribute their body parts to others, while in cases of depersonalization subjects feel estranged from their bodies. These ownership disorders thus appear to consist in a loss of any feeling of bodily ownership, the felt sense we have of our bodies as our own. Against this interpretation of ownership disorders, I defend Sufficiency, the (...) thesis that every experience of bodily awareness suffices for a feeling of bodily ownership. Since Sufficiency conflicts with a face‐value interpretation of these ownership disorders, the burden is on me to explain away the apparent tension. To do so, I identify and correct what I believe to be the fundamental mistake in the extant literature on the feeling of bodily ownership, namely the tendency to treat the notion of a feeling of bodily ownership as a single psychological construct. Instead, I distinguish the feeling of minimal ownership, the first‐personal character of bodily awareness, from the feeling of affective ownership, the distinctive type of felt concern we have for our bodies. I motivate this distinction by raising the disownership puzzle, the fact that subjects suffering from ownership disorders display an ambiguous set of symptoms, arguing the distinction I draw between minimal and affective ownership is just what is required to resolve the puzzle. (shrink)

This paper argues that, assuming some widely held views about how vision justifies beliefs, there is an important epistemic asymmetry between visual perception and the perception of bodily sensations. This asymmetry arises when we consider the epistemic significance of the distinction between low-level and high-level properties in perceptual experience. I argue that a distinction exists between low-level and high-level properties of bodily sensations which parallels that distinction in the objects of visual experience. I then survey evidence revealing systematic unreliability in (...) an important dimension of our perception of low-level bodily sensational properties. I argue that this unreliability results in an epistemic asymmetry with vision. I conclude by sketching some implications of this asymmetry for developing a general, unified theory of perceptual justification. (shrink)

Anorexia nervosa patients exhibit distorted body-representations. Specifically, they represent their bodies as larger than reality. Given that this distortion likely exacerbates the condition, there is an obligation to further understand and, if possible, rectify it. In pursuit of this, experimental paradigms are needed which manipulate the spatial content of these representations. In this essay, I discuss how virtual reality technology that implements full-body variants of the rubber-hand illusion may prove useful in this regard, and I discuss some issues related to (...) the clinical application of this method. -/- . (shrink)

I reconstruct early Yogācāra theory of no-self based on works by Asaṅga and Vasubandhu. I introduce the idea of the cognitive schema (CS) of the self, a conception borrowed from the developmental psychologist, Jean Piaget. A fundamental CS is a psychological function that guides the formation of perceptions. I propose that Manas can be understood in terms of being the CS of the self, a psychological mechanism from which perceptions of external objects are formed. In addition, I argue that non-imaginative (...) wisdom can be regarded as an experience during which the CS of the self does not function, such that one only possesses pure sensations without perceptions of external objects. After the repeated experience of non-imaginative wisdom, the CS of the self is changed to the purified CS of no-self. It still supports interactions with the external world, but in a way that does not allow the four afflictions (self-delusion, self-belief, self-conceit, and self-love) to arise. (shrink)

Sartre’s obscure but evocative remarks on bodily awareness have often been cited, but, I argue, they have rarely been understood. This paper aims to bring the connection between Sartre's views on bodily awareness and his more general distinction between “positional” and “non-positional” consciousness. Sartre’s main claim about bodily awareness, I argue, is that our primary awareness of our own bodies is a form of non-positional consciousness. I show that he is right about this, and right to think that recognizing this (...) point is crucial to understanding what it is for something to be my body. (shrink)

Although widely used across psychology, economics, and philosophy, the concept ofeffort is rarely ever defined. This article argues that the time is ripe to look for anexplicit general definition of effort, makes some proposals about how to arrive at thisdefinition, and suggests that a force-based approach is the most promising. Section 1presents an interdisciplinary overview of some chief research axes on effort, and arguesthat few, if any, general definitions have been proposed so far. Section 2 argues thatsuch a definition is (...) now needed and proposes a basic methodology to arrive at it, whosefirst step is to make explicit the various tacit assumptions about effort made acrosssciences and ordinary thinking. Section 3 unearths 4 different conceptions of effortfrom research on effort so far:primitive-feelings accounts,comparator-based accounts,resource-based accountsandforce-based accounts. It is then argued that the first 2kinds of accounts, although interesting in their own right, are not strictly speaking abouteffort. Section 4 considers the 2 most promising general approaches to efforts: re-source-based and force-based accounts. It argues that these accounts are not only compatible but actually extensionally equivalent. This notwithstanding, it explains why force-based accounts should be regarded as more fundamental than resource-basedaccounts -/- . (shrink)

In this paper, I discuss empirical evidence regarding anorexic patients’ distorted body representations. I fit this evidence into a broader framework for understanding how the spatial content of the body is tracked and represented. This framework is motivated by O’Shaughnessy’s (1980) long-term body image hypothesis. This hypothesis posits a representation that tracks changes in the spatial content of the body and supplies this content to other body representations. I argue that a similar kind of body representation might exist and, in (...) the case of anorexia, be distorted. Finally, I suggest that this body representation might become distorted through influence by affect. -/- . (shrink)

Suppose that the following describes an intelligible scenario. A subject is wired up to another's body in such a way that she has bodily experiences ‘as from the inside’ caused by states and events in the other body, that are subjectively indistinguishable from ordinary somatosensory perception of her own body. The supposed intelligibility of such so-called crossed wire cases constitutes a significant challenge to the claim that our somatosensory judgements are immune to error through misidentification relative to uses of the (...) first person pronoun. After all, the subject in this case is liable to commit precisely the sort of error ruled out by such a claim. In this paper I argue that the proponent of this challenge must establish at least two things: that the subject is committing an error of misidentification, and that her judgement shares its epistemic grounds with our ordinary somatosensory judgements. Neither condition, I argue, can be reached from the stipulations permitted into the starting descriptions of the cases. (shrink)

The Abhidharma Buddhist revisionary metaphysics aims to provide an intellectually and morally preferred picture of the world that lacks a self. The first part of the paper claims that the Abhidharma ‘no-self’ view can be plausibly interpreted as a no-ownership view, according to which there is no locus or subject of experience and thus no owner of mental or bodily awarenesses. On this interpretation of the no-self view, the Abhidharma Buddhist metaphysicians are committed to denying the ownership of experiences, and (...) thereby apparently obliged to explain our purported experience of ownership. My experiences seemingly come with the sense that I am the one who is undergoing this experience. But is there a really an experience of ownership—namely, an experience of being a subject that underlies our sense of ownership? I argue that there is nothing that it is like to be an owner of experiences, in the sense that there is no experiential phenomenology associated with the ownership of experience. The second part of the paper argues that, since there is no experience of ownership, there is no onus on the Abhidharma philosopher to give an explanation of the sense of ownership. (shrink)

I argue for sensory pluralism. This is the view that there are many forms of sensory interaction and unity, and no single category that classifies them all. In other words, sensory interactions do not form a single natural kind. This view suggests that how we classify sensory systems (and the experiences they generate) partly depends on our explanatory purposes. I begin with a detailed discussion of the issue as it arises for our understanding of thermal perception, followed by a general (...) account and defense of sensory pluralism. (shrink)

Patients suffering from the Cotard syndrome can deny being alive, having guts, thinking or even existing. They can also complain that the world or time have ceased to exist. In this article, I argue that even though the leading neurocognitive accounts have difficulties meeting that task, we should, and we can, make sense of these bizarre delusions. To that effect, I draw on the close connection between the Cotard syndrome and a more common condition known as depersonalisation. Even though they (...) are not delusional, depersonalised patients seem to have experiences that are quite similar to those of Cotard patients. I argue that these experiences are essentially characterised by a lack of subjective character and of two other structural features of experience, which I call ‘the present character’ and ‘the actual character’. Cotard's nihilistic delusions simply consist in taking these anomalous experiences at face value. (shrink)

I argue that the feeling that one is the owner of his or her mental states is not an intrinsic property of those states. Rather, it consists in a contingent relation between consciousness and its intentional objects. As such, there are (a variety of) circumstances, varying in their interpretive clarity, in which this relation can come undone. When this happens, the content of consciousness still is apprehended, but the feeling that the content “belongs to me” no longer is secured. I (...) discuss the implications of a mechanism enabling personal ownership for understanding a variety of clinical syndromes as well normal mental function. (shrink)

Abstract: What grounds the experience of our body as our own? Can we rationally doubt that this is our own body when we feel sensations in it? This article shows how recent empirical evidence can shed light on issues on the body and the self, such as the grounds of the sense of body ownership and the immunity to error through misidentification of bodily self-ascriptions. In particular, it discusses how bodily illusions (e.g., the Rubber Hand Illusion), bodily disruptions (e.g., somatoparaphrenia), (...) and the multimodal nature of bodily self-knowledge challenge a classic view of ownership and immunity that puts bodily sensations at its core. (shrink)

The “body image” is a putative mental representation of one’s own body, including structural and geometric details, as well as the more familiar visual and affective aspects. Very little research has investigated how we learn the structure of our own body, with most researchers emphasising the canonical visual representation of the body when we look at ourselves in a mirror. Here, we used non-visual self-touch in healthy participants to investigate the possibility that primary sensorimotor experience may influence cognitive representations of (...) one’s own body structure. Participants used the fingers of one hand , to touch the fingers of the other . A conflict between the experience of the active and passive hand was introduced by experimenter interleaving their fingers with the fingers of the participant’s passive hand. This led to the active hand experiencing that it touched more fingers than the passive hand felt it was being touched by. The effects on representation of body structure were assessed using an implicit measure based on Kinsbourne and Warrington’s ‘in-between task’. We found an underestimation of the number of fingers in the central part of the hand specifically linked to the experience of self-touch. This pattern of results corresponds to the experience of the passive hand, but not the active hand. Nevertheless, comparable reorganisation of fingers within the hand representation was found for both active and passive hands. We show that primary sensorimotor experience can modify the representation of body structure. This modification is driven by the passive experience of being touched, rather than by the active experience of touching. We believe this is the first experimental study of effects of self-touch on the mental representation of the body. (shrink)

De Vignemont argues that the sense of ownership comes from the localization of bodily sensation on a map of the body that is part of the body schema. This model should be taken as a model of the sense of embodiment. I argue that the body schema lacks the theoretical resources needed to explain this phenomenology. Furthermore, there is some reason to think that a deficient sense of embodiment is not associated with a deficient body schema. The data de Vignemont (...) uses to argue that the body image does not underlie the sense of embodiment does not rule out the possibility that part of the body image I call 'offline representations' underlies the sense of embodiment. An alternative model of the sense of embodiment in terms of offline representations of the body is presented. (shrink)

The main contention of this paper is that, just as there is something it is like to smell a rose, taste chocolate, and hear a siren, there is something it is like to perform an action. In other words, I will argue that we ought to recognize, alongside these other familiar forms of phenomenology, a distinctive phenomenology of agency. My claim is not simply that there is some subjective experience that attaches to the performance of actions. No one disputes that (...) action is typically accompanied by a range of kinaesthetic and visual experiences, and often preceded by conscious thoughts about what to do. The position I wish to defend, rather, is that there is a proprietary phenomenology or subjective character associated with action that “goes beyond” (Horgan et al. 2003, p. 323) these familiar types of sensory and cognitive experience (for other treatments of this topic, see Horgan 2007; Bayne and Levy 2006; Bayne 2008; Pacherie 2008; Kriegel 2015; Shepherd 2017). (shrink)

The experience of one’s body as one’s own is normally referred to as one’s “bodily sense of ownership” (BSO). Despite its centrality and importance in our lives, BSO is highly elusive and complex. Different psychopathologies demonstrate that a BSO is unnecessary and that it is possible to develop a limited BSO that extends beyond the borders of one’s biological body. Therefore, it is worth asking: what grounds one’s BSO? The purpose of this paper is to sketch a preliminary answer to (...) the ‘grounding question.’ Thus, I begin by briefly presenting some contemporary competing hypotheses concerning the ‘grounding question’ and explain why they seem unsatisfying. Second, I discuss the “dual-aspect” of bodily awareness, which is manifest in every normal tactile experience and consists in a subject-object structure of awareness. I then argue that the “dual-aspect” of bodily awareness has the potential of explaining BSO and can, therefore, be considered its grounds. Taking the “dual-aspect” of bodily awareness as the grounds of BSO manages to escape difficulties faced by contemporary hypotheses concerning BSO, fulfills certain necessary demands upon any account of BSO, and explains relevant empirical findings and psychopathologies. Consequently, I argue that it is a hypothesis worth pursuing. (shrink)

In a 1962 article, ‘On Sensations of Position’, G. E. M. Anscombe claimed that we do not feel our legs crossed; we simply know that they are that way. What about the sense of bodily ownership? Do we directly know that this body is our own, or do we know it because we feel this body that way? One may claim, for instance, that we are we aware that this is our own body thanks to our bodily experiences that ascribe (...) the property of myness to the body that they represent. Here I approach this issue from the perspective of the debate on the admissible content of perception, appealing to the method of phenomenal contrast. After rejecting the myness hypothesis, I criticize alternative accounts of the contrast in somatosensory, cognitive, and agentive terms. I conclude that the phenomenology of ownership consists in the affective awareness of the unique significance of the body for survival. (shrink)

How does Descartes characterize the peculiar way in which each of us is aware of our bodies? I argue that Descartes recognizes a sense of bodily ownership, such that the body sensorily appears to be one's own in bodily awareness. This sensory appearance of ownership is ubiquitous, for Descartes, in that bodily awareness always confers a sense of ownership. This appearance is confused, in so far as bodily awareness simultaneously represents the subject as identical to, partially composed by, and united (...) to her body, without distinguishing these relations. Finally, the appearance of ownership is grounded in multiple other ways in which the body sensorily appears: namely, in the fact that the body appears to be inescapable, modified by bodily sensations, and an object of special concern. (shrink)

To evoke the impression of movement in the “immobile” image is one of the central motivations of the visual art, and the activating effect of images has been discussed in art psychology already some hundred years ago. However, this topic has up to now been largely neglected by the researchers in cognitive psychology and neuroscience. This study investigates – from an interdisciplinary perspective – the formation of lateralised instances of motion when an observer perceives movement in an image. A first (...) step was to identify images that evoke a perception of movement in a certain direction and to give this a rating. Reaction times leading to the engagement of a joystick following the presentation of images are used to evidence the postulated movement occasioned by the perception of movement in an image. Where the required direction of joystick moves matched the expected perception of movement direction in the image, considerably shorter reaction times were recorded. The experiment was able to prove a “movement-image compatibility effect” in observers of images. Based on this, the paper revisits and brings up to date the theses on motor sensory response to images which were developed in art psychology at the beginning of the 20th century. It furthermore contributes an embodiment theory interpretation to the prevalent representational explanation of compatibility effects. (shrink)

I can be aware of myself, and thereby come to know things about myself, in a variety of different ways. But is there some special way in which I—and only I—can learn about myself? Can I become aware of myself by introspecting? Do I somehow show up in my own conscious experiences? David Hume and most contemporary philosophers say no. They deny that the self shows up in experience. However, in this paper I appeal to research on schizophrenia—on thought insertion, (...) in particular—to argue that Hume and his follows are wrong: The self does, in fact, show up in experience. (shrink)

Are bodily self-ascriptions immune to error through misidentification? According to the Inside mode view, one cannot be mistaken about whose body part it is when experiencing them from the inside. Here I shall consider two possible objections to bodily immunity. On the one hand, I shall briefly envisage two cases of misidentification: somatoparaphrenia and the Rubber Hand illusion. I shall show that none of them challenges the immunity principle. On the other hand, I shall highlight a more serious issue for (...) bodily immunity, namely, the multimodal nature of bodily self-knowledge. Very few bodily self-ascriptions are based on grounds that are purely or exclusively from the inside. I shall evaluate the consequences of multimodality for bodily immunity. (shrink)

Pain is unpleasant. It is something that one avoids as much as possible. One might then claim that one wants to avoid pain because one cares about one's body. On this view, individuals who do not experience pain as unpleasant and to be avoided, like patients with pain asymbolia, do not care about their body. This conception of pain has been recently defended by Bain [2014] and Klein [forthcoming]. In their view, one needs to care about one's body for pain (...) to have motivational force. But does one need to care about one's body qua one's own? Or does one merely need to care about the body that happens to be one's own? In this paper, I will consider various interpretations of the notion of bodily care, in light of a series of pathological cases in which patients report pain in a body part that they do not experience as their own. These cases are problematic if one adopts a first-personal interpretation of bodily care, according to which pain requires one to care about what is represented as one's own body. Th.. (shrink)

In a recent paper, Fredérique de Vignemont has argued that there is a positive quale of bodily ownership . She thinks that tactile and other forms of somatosensory phenomenology incorporate a distinctive feeling of myness and takes issue with my defense in Bermúdez of a deflationary approach to bodily ownership. That paper proposed an argument deriving from Elizabeth Anscombe’s various discussions of what she terms knowledge without observation . De Vignemont is not convinced and appeals to the Rubber Hand Illusion (...) to undercut my appeal to Anscombe. Section 1 of this article restates the case against the putative quale of ownership. Section 2 explains why de Vignemonts’ objections miss the mark. Section 3 discusses in more detail how to draw a principled distinction between bodily awareness and ordinary perceptual awareness. (shrink)

Technologies and artefacts have long played a role in the structure of human memory and our cognitive lives more generally. Recent years have seen an explosion in the production and use of a new regime of information technologies that might have powerful implications for our minds. Electronic-Memory, powerful, portable and wearable digital gadgetry and “the cloud” of ever-present data services allow us to record, store and access an ever-expanding range of information both about and of relevance to our lives. Already, (...) for a decade we have been carrying around expansive gadgetry which allows us to collect, store and use what would have been almost unimaginable amounts of digital information only a short time ago. Now, thanks to the wireless internet adding vast processing and storage potential to the powerful portable devices which many of us carry constantly or wear, this information can be accessed and customised in an ever-greater variety of ways. How should we assess the implications of the new portable and pervasive cognitive technologies on offer? Does E-Memory and the wider panoply of cloud-enabled cognitive technologies really promise, or threaten, a radical change to the human cognitive abilities and perhaps the very nature of our minds? If so, how are we to assess the possibilities and attempt to understand whether they offer a hopeful or dangerous turn in the human condition? This investigation is structured around four related factors of the new technology: Totality, Practical Incorporability, Autonomy and Entanglement. We use these factors to inquire into the implications of this cloud-based memory technology for our minds and our sense of self. (shrink)

There are two main pathways to investigate the sense of body ownership, (i) through the study of the conditions of embodiment for an object to be experienced as one's own and (ii) through the analysis of the deficits in patients who experience a body part as alien. Here, I propose that E is embodied if some properties of E are processed in the same way as the properties of one's body. However, one must distinguish among different types of embodiment, and (...) only self-specific embodiment can lead to feelings of ownership. I address issues such as the functional role and the dynamics of embodiment, degrees and measures of ownership, and shared body representations between self and others. I then analyse the interaction between ownership and disownership. On the one hand, I show that there is no evidence that in the Rubber Hand Illusion, the rubber hand replaces the biological hand. On the other hand, I argue that the sense of disownership experienced by patients towards their body part cannot be reduced to the mere lack of ownership. (shrink)

I am aware that this hand is my own. But is the sense of ownership of my hand manifested to me in a more primitive form than judgements? On the deflationary view recently defended by Martin and Bermúdez in their works, the sense of bodily ownership has no counterpart at the experiential level. Here I present a series of cases that the deflationary account cannot easily accommodate, including belief-independent illusions of ownership and experiences of disownership despite the presence of bodily (...) sensations. I conclude that there is some kind of non-conceptual intuitive awareness of ownership. (shrink)

I introduce and defend the notion of a cognitive account of the sense of ownership. A cognitive account of the sense of ownership holds that one experiences something as one's own only if one thinks of something as one's own. By contrast, a phenomenal account of the sense of ownership holds that one can experience something as one's own without thinking about anything as one's own. I argue that we have no reason to favour phenomenal accounts over cognitive accounts, that (...) cognitive accounts are plausible given that much of our mental activity has unnoticed effects on our mental life, and that certain illusory experiences of body ownership sometimes described as thought-independent may be best explained as imaginative perceptual experiences. (shrink)

Philosophical Psychology, Volume 24, Issue 3, Page 411-425, 01Jun2011.

On the one hand, it is often assumed that the Rubber Hand Illusion (RHI) is constrained by a structural body model so that one cannot implement supernumerary limbs. On the other hand, several recent studies reported illusory duplication of the right hand in subjects exposed to two adjacent rubber hands. The present study tested whether spatial constraints may affect the possibility of inducing the sense of ownership to two rubber hands located side by side to the left of the subject's (...) hand. We found that only the closest rubber hand appeared both objectively (proprioceptive drift) and subjectively (ownership rating) embodied. Crucially, synchronous touch of a second, but farther, rubber hand disrupted the objective measure of the RHI, but not the subjective one. We concluded that, in order to elicit a genuine RHI for multiple rubber hands, the two rubber hands must be at the same distance from the subject's hand/body. (shrink)

I argue that it is possible for a subject to undergo experiences of emotional absence, during which she becomes aware of her own failure to be moved by the world around her. Just as a part of one's body feels numb when it manifestly fails to incur the ordinary sensory consequences of transactions at the surface of the skin, so an individual feels emotional absence when her affective condition manifestly fails to vary in predictable ways as she navigates her surroundings. (...) Experiences of emotional absence, such as feeling numb with shock or grief, feeling unamused, or feeling fearless, are not simply flat or neutral states of awareness, but can bear psychological and epistemic significance for the agent. (shrink)

Artificial stimulation of the peripheral vestibular system has been shown to improve ownership of body parts in neurological patients, suggesting vestibular contributions to bodily self-consciousness. Here, we investigated whether galvanic vestibular stimulation interferes with the mechanisms underlying ownership, touch, and the localization of one’s own hand in healthy participants by using the “rubber hand illusion” paradigm. Our results show that left anodal GVS increases illusory ownership of the fake hand and illusory location of touch. We propose that these changes are (...) due to vestibular interference with spatial and/or temporal mechanisms of visual-tactile integration leading to an enhancement of visual capture. As only left anodal GVS lead to such changes, and based on neurological data on body part ownership, we suggest that this vestibular interference is mediated by the right temporo-parietal junction and the posterior insula. (shrink)

Depersonalization/Derealization Disorder (DPD) is a psychopathological condition in which subjects suffer from a massive alienation from themselves and the world around them. In recent years, several philosophers have proposed accounts that explain DPD in terms of an alteration in global features of normal consciousness, such as ‘mineness’. This article criticizes such accounts and develops an alternative approach, based on the observation that many mental states relate to the subject because of the kind of state they belong to. I argue that (...) most symptoms of DPD can be understood as impairments in such forms of self-relation. (shrink)

Muselmannwas a term used in German concentration camps to describe prisoners near death due to exhaustion, starvation, and helplessness. This paper suggests that the inhuman conditions in the concentration camps resulted in the development of a defensive sense of disownership toward the entire body. The body, in such cases, is reduced to a pure object. However, in the case of theMuselmannthis body-as-object is felt to belong to the captors, and as such is therefore identified as a tool to inflict suffering (...) and pain on theMuselmannhimself. In this situation, lacking cognitive resources, theMuselmannmay have no other alternative than to treat his body as an enemy, and then to retreat or disinvest from the body. This response is a form of somatic apathy, an indifference that is tied to a loss of the self/non-self distinction. This may, in turn, lead to suicidal inclinations, even after liberation from the camp. (shrink)