In this paper we provide an account of the structural underpinnings of self-awareness. We offer both an abstract, logical account.

b>. Recent findings in cognitive science suggest that the epistemic subject is more complex and epistemically porous than is generally pictured. Human knowers are open to the world via multiple channels, each operating for particular purposes and according to its own logic. These findings need to be understood and addressed by the philosophical community. The current essay argues that one consequence of the new findings is to invalidate certain arguments for epistemic anti-realism.

Ferdinand Pöhlmann argues that a sense of one’s own basic abilities to move is a constitutive condition on the ability to perceive the world spatially. This constitutive relation explains why egocentric spatial representation is to be regarded as a kind of self-representation. In arguing for these claims, conceptual as well as empirical questions are discussed and an overview of accounts that take action as a constitutive condition on spatial representation is given. The picture that emerges is linked to the phenomenological (...) (Scheler) as well as to the analytic (Evans) tradition in the Philosophy of Mind.​. (shrink)

In the present article we discuss the relevance of the mirror mechanism for our sense of self and our sense of others. We argue that, by providing us with an understanding from the inside of actions, the mirror mechanism radically challenges the traditional view of the self and of the others. Indeed, this mechanism not only reveals the common ground on the basis of which we become aware of ourselves as selves distinct from other selves, but also sheds new light (...) on the content of our self and other experience, showing that we primarily experience ourselves and the others in terms of our own and of their motor possibilities respectively. -/- . (shrink)

We challenge Gallagher’s distinction between the sense of ownership (SO) and the sense of agency (SA) as two separable modalities of experience of the minimal self and argue that a careful investigation of the examples provided to promote this distinction in fact reveals that SO and SA are intimately related and modulate each other. We propose a way to differentiate between the various notions of SO and SA that are currently used interchangeably in the debate, and suggest a more gradual (...) reading of the two that allows for various blends of SO and SA. Such an approach not only provides us with a richer phenomenology but also with a more parsimonious view of the minimal self. (shrink)

The article examines some of the main theses about self-awareness developed in recent analytic philosophy of mind (especially the work of Bermúdez), and points to a number of striking overlaps between these accounts and the ones to be found in phenomenology. Given the real risk of unintended repetitions, it is argued that it would be counterproductive for philosophy of mind to ignore already existing resources, and that both analytical philosophy and phenomenology would profit from a more open exchange.

In this paper I address the question of whether bodily awareness is a form of perceptual awareness or not. I discuss José Luis Bermúdez’s and Shaun Gallagher’s proposals about this issue and find them unsatisfactory. Then I suggest an alternative view and offer some reasons for it.

This paper argues that applying a mental files framework for singular thought to thoughts about specific times could produce an account of tensed thought with significant advantages over competing theories. After describing the framework , I argue for the conceivability of treating particular times as res of singular thoughts , and the possibility that humans open ‘object files’ for them during perception . Then I discuss the possible make-up and function of a NOW indexical mental file . The last section (...) argues that, if our ‘now’ thoughts can be coherently analysed as thinking of a time under the NOW mental file, one would have a plausible explanation of the following issues: how tensed thought can refer to extended temporal intervals of various length; why reference to times is not destroyed by thought delays; and how a ‘now’ thought results in timely actions and, sometimes, relief. (shrink)

The enactive approach offers a distinctive view of how mental life relates to bodily activity at three levels: bodily self-regulation, sensorimotor coupling, and intersubjective interaction. This paper concentrates on the second level of sensorimotor coupling. An account is given of how the subjectively lived body and the living body of the organism are related via dynamic sensorimotor activity, and it is shown how this account helps to bridge the explanatory gap between consciousness and the brain. Arguments by O'Regan, Noë, and (...) Myin that seek to account for the phenomenal character of perceptual consciousness in terms of ‘bodiliness’ and ‘grabbiness’ are considered. It is suggested that their account does not pay sufficient attention to two other key aspects of perceptual phenomenality: the autonomous nature of the experiencing self or agent, and the pre-reflective nature of bodily self-consciousness. (shrink)

The paper defends a version of the perceptual account of bodily feelings, according to which having a feeling is feeling something about one’s body. But it rejects the idea, familiar in the work of William James, that what one feels when one has a feeling is something biological about one’s body. Instead it argues that to have a bodily feeling is to feel an apparent bodily indication of something – a bodily appearance. Being aware of what one’s body is apparently (...) indicating to one is being aware of something about one’s body, but the focus of attention is on what is apparently being indicated, which is not something about one’s body. This is one way of making sense of the idea in contemporary phenomenology that the body is conspicuous in feelings that do not take the body as an object of awareness. Bodily inclinations are apparent indications of what one is going to do, and it is argued that feeling one’s bodily inclinations constitutes an important class of bodily feelings – e.g. feeling like crying or feeling like being sick. Such inclinations are often felt through a process of resisting them. Bodily inclinations also have some intentionality, albeit quite limited, and this goes some way towards explaining Peter Goldie’s concept of feelings towards. (shrink)

Intuitively, the knowledge of one’s own intentional actions is different from the knowledge of actions of other sorts, including those of other people and unintentional actions of one's own. But how are we to understand this phenomenon? Does it pertain to all actions, under every description under which they are known? If so, then how is this possible? If not, then how should we think about cases that are exceptions to this principle? This paper is a critical survey of recent (...) attempts to answer these questions. I consider views under three headings: "special source" views, which hold that the knowledge of one's intentional actions has a non-perceptual source; "special domain" views, which hold that some but not all aspects of one's intentional actions are known in a special way; and "special character" views, which hold that the knowledge of intentional actions is special not because of where it comes from, but because of some other respect in which it is different in kind from the knowledge of other things. (shrink)

Self-consciousness can be defined as the ability to think 'I'-thoughts. Recently, it has been suggested that self-consciousness in this sense can (and should) be accounted for in terms of nonconceptual forms of self-representation. Here, I will argue that while theories of nonconceptual self-consciousness do provide us with important insights regarding the essential genetic and epistemic features of self-conscious thought, they can only deliver part of the full story that is required to understand the phenomenon of self-consciousness. I will provide two (...) arguments to this effect, drawing on insights from the philosophy of language and on structural differences between conceptual and nonconceptual forms of representation. Both arguments rest on the intuition that while self-consciousness requires explicit self-representation, nonconceptual content can at best provide implicit self-related information. I will conclude that in order to explain the emergence of self-conscious thought out of more basic forms of representations one has to explain the transition between implicit self-related information and explicit self-representation. (shrink)

The recent distinction between sense of agency and sense of body-ownership has attracted considerable empirical and theoretical interest. The respective contributions of central motor signals and peripheral afferent signals to these two varieties of body experience remain unknown. In the present review, we consider the methodological problems encountered in the empirical study of agency and body-ownership, and we then present a series of experiments that study the interplay between motor and sensory information. In particular, we focus on how multisensory signals (...) interact with body representations to generate the sense of body-ownership, and how the sense of agency modulates the sense of body-ownership. Finally, we consider the respective roles of efferent and afferent signals for the experience of one’s own body and actions, in relation to self-recognition and the recognition of other people’s actions. We suggest that the coherent experience of the body depends on the integration of efferent information with afferent information in action contexts. Overall, whereas afferent signals provide the distinctive content of one’s own body experience, efferent signals seem to structure the experience of one’s own body in an integrative and coherent way. (shrink)

Proprioception - the sense by which we come to know the positions and movements of our bodies - is thought to be necessarily confined to the body of the perceiver. That is, it is thought that while proprioception can inform you as to whether your left knee is bent or straight, it cannot inform you as to whether someone else's knee is bent or straight. But while proprioception certainly provides us with information about the positions and movements of our own (...) bodies, I will argue that it does more than that. Surprising as this may sound, one can proprioceive someone else's movement. To show this, I first present the results of some studies that suggest that in seeing others move, we kinesthetically represent their movement in our bodies. I then argue, by means of an analogy to prosthetic vision, that such 'kinesthetic vision' should count as proprioceiving others move. (shrink)

It is widely thought that focusing on highly skilled movements while performing them hinders their execution. Once you have developed the ability to tee off in golf, play an arpeggio on the piano, or perform a pirouette in ballet, attention to what your body is doing is thought to lead to inaccuracies, blunders, and sometimes even utter paralysis. Here I re-examine this view and argue that it lacks support when taken as a general thesis. Although bodily awareness may often interfere (...) with well-developed rote skills, like climbing stairs, I suggest that it is typically not detrimental to the skills of expert athletes, performing artists, and other individuals who endeavor to achieve excellence. Along the way, I present a critical analysis of some philosophical theories and behavioral studies on the relationship between attention and bodily movement, an explanation of why attention may be beneficial at the highest level of performance and an error theory that explains why many have thought the contrary. Though tentative, I present my view as a challenge to the widespread starting assumption in research on highly skilled movement that at the pinnacle of skill attention to one's movement is detrimental. (shrink)

A bodily self is characterized by pre-reflective bodily self-consciousness that is.

This paper is about one of the puzzles of bodily self-consciousness: can an experience be both and at the same time an experience of one′s physicality and of one′s subjectivity ? We will answer this question positively by determining a form of experience where the body′s physicality is experienced in a non-reifying manner. We will consider a form of experience of oneself as bodily which is different from both “prenoetic embodiment” and “pre-reflective bodily consciousness” and rather corresponds to a form (...) of reflective access to subjectivity at the bodily level. In particular, we argue that subjectivity is bodily expressed, thereby allowing the experience of the body′s subjectivity directly during perceptual experiences of the body. We use an interweaving of phenomenological explorations and ethnographical methods which allows validating this proposal by considering the experience of body experts (dancers). (shrink)

Empirical and experiential investigations allow the distinction between observational and non-observational forms of subjective bodily experiences. From a first-person perspective, the biological body can be (1) an "opaque body" taken as an intentional object of observational consciousness, (2) a "performative body" pre-reflectively experienced as a subject/agent, (3) a "transparent body" pre-reflectively experienced as the bodily mode of givenness of objects in the external world, or (4) an "invisible body" absent from experience. It is proposed that pre-reflective bodily experiences rely on (...) sensori-motor integrative mechanisms that process information on the external world in a self relative way. These processes are identification-free in that the self is not identified as an object of observation. Moreover, it is defended that observational self-consciousness must be grounded on such identification-free processes and pre-reflective forms of bodily experience. (shrink)

The hard problem of consciousness lies in explaining what constitutes the subjectivity of consciousness. I argue that significant headway can be made on the problem from an embodied mind view, and particularly if we turn to William James’ theory of emotions. The challenge is one of explaining how bodily subjectivity arises from biological processes. I argue that the solution to this problem lies in our sense of interoception, and James’ theory which suggests emotional feelings are the cascade of changing bodily (...) states. Through James’ account, I show how the biological body can give rise to a bodily subjectivity in experiential consciousness, and thus move towards a solution of the hard problem. (shrink)

I argue that Merleau-Ponty’s use of the case of Schneider in his arguments for the existence of non-conconceptual and non-representational motor intentionality contains a problematic methodological ambiguity. Motor intentionality is both to be revealed by its perspicuous preservation and by its contrastive impairment in one and the same case. To resolve the resulting contradiction I suggest we emphasize the second of Merleau-Ponty’s two lines of argument. I argue that this interpretation is the one in best accordance both with Merleau-Ponty’s general (...) methodology and with the empirical case of Schneider as it was described by Gelb and Goldstein. (shrink)

In this paper, I argue that later Nishida's analysis of self-awareness (jikaku) provides a new perspective on the nature of self-awareness as understood in the philosophical literature today. I argue that the contemporary literature deals with two kinds of self-awareness; the higher-order theory understands self-awareness to be an objectified awareness and the phenomenological tradition generally understands self-awareness to be, at least primarily, a non-objectified awareness. In light of this, I first give an account of Nishida's ?acting-intuition? with reference to the (...) ?historical body.? Then I argue that later Nishida's analysis of self-awareness depicts the inadequacy of the two kinds of self-awareness as both being stuck in the subject-object dichotomy which, according to Nishida, is but one mode of experience, namely the mode of difference. Nishida provides an account that ultimately foregrounds the experiential mode of unity that negates any sense of differentiation between the subject and object. (shrink)

In formulating a theory of perception that does justice to the embodied and enactive nature of perceptual experience, proprioception can play a valuable role. Since proprioception is necessarily embodied, and since proprioceptive experience is particularly integrated with one’s bodily actions, it seems clear that proprioception, in addition to, e.g., vision or audition, can provide us with valuable insights into the role of an agent’s corporal skills and capacities in constituting or structuring perceptual experience. However, if we are going to have (...) the opportunity to argue from analogy with proprioception to vision, audition, touch, taste, or smell, then it is necessary to eschew any doubts about the legitimacy of proprioception’s inclusion into the category of perceptual modalities. To this end, in this article, I (1) respond to two arguments that Shaun Gallagher ( 2003 ) presents in “Bodily self-awareness and objectperception” against proprioception’s ability to meet the criteria of object perception, (2) present a diagnosis of Gallagher’s position by locating a misunderstanding in the distinction between proprioceptive information and proprioceptive awareness, and (3) show that treating proprioception as a perceptual modality allows us to account for the interaction of proprioception with the other sensory modalities, to apply the lessons we learn from proprioception to the other sensory modalities, and to account for proprioceptive learning. Finally, (4) I examine Sydney Shoemaker’s ( 1994 ) identification constraint and suggest that a full-fledged notion of object-hood is unnecessary to ground a theory of perception. (shrink)

The Phenomenal Self (PS) is widely considered to be dependent on body representations, whereas the Narrative Self (NS) is generally thought to rely on abstract cognitive representations. The concept of the Bodily Social Self (BSS) might play an important role in explaining how the high level cognitive self-representations enabling the NS might emerge from the bodily basis of the PS. First, the phenomenal self (PS) and narrative self (NS), are briefly examined. Next, the BSS is defined and its potential for (...) explaining aspects of social cognition is explored. The minimal requirements for a BSS are considered, before reviewing empirical evidence regarding the development of the BSS over the first year of life. Finally, evidence on the involvement of the body in social distinctions between self and other is reviewed to illustrate how the BSS is affected by both the bottom up effects of multisensory stimulation and the top down effects of social identification. (shrink)

Philosophical considerations as well as several recent studies from neurophysiology, neuropsychology, and psychophysics converged in showing that the peripersonal space is structured in a body-centred manner and represented through integrated sensory inputs. Multisensory representations may deserve the function of coding peripersonal space for avoiding or interacting with objects. Neuropsychological evidence is reviewed for dynamic interactions between space representations and action execution, as revealed by the behavioural effects that the use of a tool, as a physical extension of the reachable space, (...) produces on visual–tactile extinction. In particular, tool-use transiently modifies action space representation in a functionally effective way. The possibility is discussed that the investigation of multisensory space representations for action provides an empirical way to consider in its specificity pre-reflexive self-consciousness by considering the intertwining of self-relatedness and object-directness of spatial experience shaped by multisensory and sensorimotor integrations. (shrink)

What grounds my experience of my body as my own? The body that one experiences is always one’s own, but it does not follow that one always experiences it as one’s own. One might even feel that a body part does not belong to oneself despite feeling sensations in it, like in asomatognosia. The article aims at understanding the link between bodily sensations and the sense of ownership by investigating the role played by the body schema.

We challenge Gallagher’s distinction between the sense of ownership and the sense of agency as two separable modalities of experience of the minimal self and argue that a careful investigation of the examples provided to promote this distinction in fact reveals that SO and SA are intimately related and modulate each other. We propose a way to differentiate between the various notions of SO and SA that are currently used interchangeably in the debate, and suggest a more gradual reading of (...) the two that allows for various blends of SO and SA. Such an approach not only provides us with a richer phenomenology but also with a more parsimonious view of the minimal self. (shrink)

This paper aims to conceptualize the phenomenology of attentional experience as ‘embodied attention.’ Current psychological research, in describing attentional experiences, tends to apply the so-called spotlight metaphor, according to which attention is characterized as the illumination of certain surrounding objects or events. In this framework, attention is not seen as involving our bodily attitudes or modifying the way we experience those objects and events. It is primarily conceived as a purely mental and volitional activity of the cognizing subject. Against this (...) view, the phenomenology of Maurice Merleau-Ponty shows that attention is a creative activity deeply linked with bodily movements. This paper clarifies and systematizes this view and brings it into dialogue with current empirical findings as well as with current theoretical research on embodied cognition. By doing this, I spell out three main claims about embodied attention: the transcendentalism of embodiment for attention, the bodily subjectivity of attention, and the creativity of embodied attention. (shrink)

In recent work, Peter Railton, Julia Annas, and David Velleman aim to reconcile the phenomenon of “flow”—broadly understood as describing the “unreflective” aspect of skilled action—with one or another familiar conception of agency. While there are important differences between their arguments, Railton, Annas, and Velleman all make, or are committed to, at least one similar pivotal claim. Each argues, directly or indirectly, that agents who perform skilled unreflective actions can, in principle, accurately answer “Anscombean” questions—”what” and “why” questions— about what (...) they do. I argue against this claim and explore the ramifications for theories of skilled action and agency. (shrink)

According to the decomposition thesis, perceptual experiences resolve without remainder into their different modality-specific components. Contrary to this view, I argue that certain cases of multisensory integration give rise to experiences representing features of a novel type. Through the coordinated use of bodily awareness—understood here as encompassing both proprioception and kinaesthesis—and the exteroceptive sensory modalities, one becomes perceptually responsive to spatial features whose instances couldn’t be represented by any of the contributing modalities functioning in isolation. I develop an argument for (...) this conclusion focusing on two cases: 3D shape perception in haptic touch and experiencing an object’s egocentric location in crossmodally accessible, environmental space. (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)

The philosophical discussion about erotic art has often been understood in terms of the possibility of erotic art as a form of visual or auditory art. In this article, I focus on erotic experiences qua proprioceptive experiences and I defend the claim that, under the right circumstances, such experiences can bring about proprioceptive artworks.

This paper aims to outline the foundations for an ethics of digital touch. Digital touch refers to hardware and software technologies, often collectively referred to as ‘haptics’, that provide somatic sensations including touch and kinaesthesis, either as a stand-alone interface to users, or as part of a wider immersive experience. Digital touch has particular promise in application areas such as communication, affective computing, medicine, and education. However, as with all emerging technologies, potential value needs to be considered against potential risk. (...) We therefore identify some areas where digital touch raises ethical concerns, and we identify why these concerns arise, based on the distinctive physiological and functional properties of the human somatosensory system. Most scientific research in digital touch has focused on user interaction with external objects (active touch). However, the most pressing ethical concerns with digital touch technologies arise when users are being passively touched. Our analysis identifies several important questions about control, transparency, and epistemic procedure in digital touch scenarios. First, human somatosensation is “always on”, and many digital touch technologies take advantage of this (e.g., alerting systems). As a result, digital touch technologies can undermine individuals’ sensory autonomy (i.e., the right to choose what sensations one experiences). Second, users may reasonably want to know who or what is touching them, and for what purpose. Consent for digital touch will therefore need to be carefully and transparently transacted. Third, because touch gives us a special, direct experience of interacting with our physical environment, digital touch technologies that manipulate this interaction could potentially provide a major epistemic challenge, by changing a user’s basic understanding of reality and their relation to it. Informed by this discussion, we conclude by suggesting a basis for an ethical design framework for digital touch systems. (shrink)

[The Complex Self: Empirical and theoretical perspectives] I have throughout this paper emphasized the complexity of the self. This complexity necessitates interdisciplinary collaboration; collaboration across the divide between theoretical analysis and empirical investigation. To think that a single discipline, be it philosophy or neuroscience, should have a monopoly on the investigation of self is merely an expression of both arrogance and ignorance.

What grounds my experience of my body as my own? The body that one experiences is always one’s own, but it does not follow that one always experiences it as one’s own. One might even feel that a body part does not belong to oneself despite feeling sensations in it, like in asomatognosia. The article aims at understanding the link between bodily sensations and the sense of ownership by investigating the role played by the body schema.

According to Peter Halligan, […] it is important to consider that the experience of our body is largely the product of a continuously updated „phantom” generated by the brain. (Halligan 2002, 266). Next, he adds: I will argue (not withstanding pathology to the physical body) that the prevalent common sense assumption of phantom experience as pathological is wrongheaded and largely based on a long-standing and pernicious folk assumption that the physical body is necessary for experience of a body. (Halligan 2002, (...) 252). These two remarks can serve as a backdrop for a discussion of the problem of bodily self-consciousness presented in the article. If experiencing a phantom of an amputated limb is indeed not pathological, and if normal bodily experience is de facto based on the body phantom constructed by the brain, then our conception of this very phantom should prove relevant when trying to explain bodily self-consciousness. (shrink)

The main idea of this book is that perceiving is a way of acting. Perception is not something that happens to us, or in us. It is something we do. Think of a blind person tap-tapping his or her way around a cluttered space, perceiving that space by touch, not all at once, but through time, by skillful probing and movement. This is, or at least ought to be, our paradigm of what perceiving is. The world makes itself available to (...) the perceiver through physical movement and interaction. In this book I argue that all perception is touch-like in this way: perceptual experience acquires content thanks to our possession of bodily skills. What we perceive is determined by what we do ; it is determined by what we are ready to do. In ways I try to make precise, we enact our perceptual experience; we act it out. (shrink)

According to Gurwitsch, the body is at least at the margin of consciousness. If all components of the field of consciousness were experienced as equally salient, we would indeed not be able to think and behave appropriately. Though the body may become the focus of our conscious field when we are introspectively aware of it, it remains most of the time only at the background of consciousness. However, we may wonder if bodily states do really need to be conscious, even (...) at the margin, or cannot be simply non-conscious. Action control requires permanent proprioceptive and visual feedback about the state and the position of our body parts. Experimental data show that action monitoring operates at a nonconscious level and we may similarly suggest that we have a continuous unconscious access to bodily information. In this chapter, I thus intend to describe the various levels of body representations with the help of Gurwitsch's distinction. I will investigate the properties and the function of each of these levels. (shrink)

We first want to express our thanks to the commentators for their close and critical readings of The Phenomenological Mind. We would like to treat their comments and challenging questions as a productive opportunity to clarify and to make our positions more precise. Before we address the specific points raised by our colleagues, we do want to say that the intersection between phenomenology and the cognitive sciences is a rich one, and growing richer as collaboration and research continues. Our book (...) was meant to be an introduction to this area rather than a complete map of ongoing research. For that reason we were not able to cover every interesting issue, many of which are raised in the set of commentaries. (shrink)

Our paper consists of three parts. In the first part we provide an overall picture of the concept of the Cartesian mind. In the second, we outline some of the crucial tenets of the theory of the embodied mind and the main objections it makes to the concept of the Cartesian mind. In the third part, we take aim at the heart of the theory of the embodied mind; we present three examples which show that the thesis of embodiment of (...) the subjective perspective is an untenable position. However, everything these examples testify to can be accommodated and explained by our non-embodied or Cartesian view. (shrink)

In this chapter we will discuss the concepts of “presence” (Inner Presence) and “social presence” (Co-presence) within a cognitive and ecological perspective. Specifically, we claim that the concepts of “presence” and “social presence” are the possible links between self, action, communication and culture. In the first section we will provide a capsule view of Heidegger’s work by examining the two main features of the Heideggerian concept of “being”: spatiality and “being with”. We argue that different visions from social and cognitive (...) sciences – Situated Cognition, Embodied Cognition, Enactive Approach, Situated Simulation, Covert Imitation - and discoveries from neuroscience – Mirror and Canonical Neurons - have many contact points with this view. In particular, these data suggest that our conceptual system dynamically produces contextualized representations (simulations) that support grounded action in different situations. This is allowed by a common coding – the motor code – shared by perception, action and concepts. This common coding also allows the subject for natively recognizing actions done by other selves within the phenomenological contents. In this picture we argue that the role of presence and social presence is to allow the process of self-identification through the separation between “self” and “other,” and between “internal” and “external”. Finally, implications of this position for communication and media studies are discussed by way of conclusion. (shrink)

This was originally written and presented at the National Endowment for the Humanities Summer Seminar for College Teachers on Folk Psychology vs. Mental Simulation: How Minds Understand Minds, run by Robert Gordon at the University of Missouri - St. Louis, June-July 1999. It has been only lightly revised since, and should be considered a rough draft. Needless to say, the ideas herein owe a lot to what I learned at the seminar from Robert Gordon and the other participants, particularly Jim (...) Garson. However, any errors are my responsibility alone. (shrink)

Deafferented subjects, while lacking proprioceptive awareness of much of their bodies, are nevertheless able to use their bodies in basic action. Sustained visual contact with the body parts of which they are no longer proprioceptively aware enables them to move these parts in a controlled way. This might be taken to straightforwardly show that proprioceptive awareness is inessential to bodily action. I, however, argue that this is not the case. Proprioceptive awareness figures essentially in our self-conscious unity as practical subjects. (...) Recognizing this allows us to better understand the nature of the impairment with which deafferented subjects live. (shrink)