It has been argued that Extended Cognition (EXT), a recently much discussed framework in the philosophy of cognition, would serve as the theoretical basis to account for the impact of Brain Computer Interfaces (BCI) on the self and life of patients with Locked-in Syndrome (LIS). In this paper I will argue that this claim is unsubstantiated, EXT is not the appropriate theoretical background for understanding the role of BCI in LIS. I will critically assess what a theory of the extended self would comprise and provide a list of desiderata for a theory of self that EXT fails to accommodate for. There is, however, an alternative framework in Cognitive Science, Enactivism, which entails the basis for an account of self that is able to accommodate for these desiderata. I will outline some first steps towards an Enactive approach to the self, suggesting that the self could be considered as a form of human autonomy. Understanding the self from an enactive point of view will allow to shed new light on the questions of whether and how BCIs affect or change the selves of patients with LIS.

Key words: locked-in syndrome, enactivism, extended cognition, self autonomy, bci

This paper takes a new look at an old question: what is the human self? It offers a proposal for theorizing the self from an enactive perspective as an autonomous system that is constituted through interpersonal relations. It addresses a prevalent issue in the philosophy of cognitive science: the body-social problem. Embodied and social approaches to cognitive identity are in mutual tension. On the one hand, embodied cognitive science risks a new form of methodological individualism, implying a dichotomy not between the outside world of objects and the brain-bound individual but rather between body-bound individuals and the outside social world. On the other hand, approaches that emphasize the constitutive relevance of social interaction processes for cognitive identity run the risk of losing the individual in the interaction dynamics and of downplaying the role of embodiment. This paper adopts a middle way and outlines an enactive approach to individuation that is neither individualistic nor disembodied but integrates both approaches. Elaborating on Jonas’ notion of needful freedom it outlines an enactive proposal to understanding the self as co-generated in interactions and relations with others. I argue that the human self is a social existence that is organized in terms of a back and forth between social distinction and participation processes. On this view, the body, rather than being identical with the social self, becomes its mediator.

The paper discusses two recent approaches to schizophrenia, a phenomenological and a neuroscientific approach, illustrating how new directions in philosophy and cognitive science can elaborate accounts of psychopathologies of the self. It is argued that the notion of the minimal and bodily self underlying these approaches is still limited since it downplays the relevance of social interactions and relations for the formation of a coherent sense of self. These approaches also illustrate that we still lack an account of how 1st and 3rd person observations can fruitfully go together in an embodied account of disorders of the self. Two concepts from enactive cognitive science are introduced, the notions of autonomy and sense-making. Based on these, a new proposal for an enactive approach to psychopathologies of the self is outlined that integrates 1st and 3rd person perspectives, while strongly emphasising the role of social interactions in the formation of self. It is shown how the enactive framework might serve as a basis for an alternative understanding of disorders of the self such as schizophrenia, as a particular form of socially constituted self-organisation.

Key words: enactive cognition, autonomy, sense-making, enactive self, disorders of the self, meaning of symptoms, enactive approach to psychopathology, self-organisation, schizophrenia

The paper discusses two recent approaches to schizophrenia, a phenomenological and a neuroscientific approach, illustrating how new directions in philosophy and cognitive science can elaborate accounts of psychopathologies of the self. It is argued that the notion of the minimal and bodily self underlying these approaches is still limited since it downplays the relevance of social interactions and relations for the formation of a coherent sense of self. These approaches also illustrate that we still lack an account of how 1st and 3rd person observations can fruitfully go together in an embodied account of disorders of the self. Two concepts from enactive cognitive science are introduced, the notions of autonomy and sense-making. Based on these, a new proposal for an enactive approach to psychopathologies of the self is outlined that integrates 1st and 3rd person perspectives, while strongly emphasising the role of social interactions in the formation of self. It is shown how the enactive framework might serve as a basis for an alternative understanding of disorders of the self such as schizophrenia, as a particular form of socially constituted self-organisation.

Embodied approaches in cognitive science hold that the body is crucial for cognition. What this claim amounts to, however, still remains unclear. This paper contributes to its clarification by confronting three ways of understanding embodiment – the sensorimotor approach, extended cognition and enactivism – with Locked-in syndrome (LIS). LIS is a case of severe global paralysis in which patients are unable to move and yet largely remain cognitively intact. We propose that LIS poses a challenge to embodied approaches to cognition requiring them to make explicit the notion of embodiment they defend and its role for cognition. We argue that the sensorimotor and the extended functionalist approaches either fall short of accounting for cognition in LIS from an embodied perspective or do it too broadly by relegating the body only to a historical role. Enactivism conceives of the body as autonomous system and of cognition as sense-making. From this perspective embodiment is not equated with bodily movement but with forms of agency that do not disappear with body paralysis. Enactivism offers a clarifying perspective on embodiment and thus currently appears to be the framework in embodied cognition best suited to address the challenge posed by LIS.

Key words: Embodiment, Body Enactivism, Locked-in syndrome, Extended cognition, Sensorimotor approach

Many social relationships are a locus of struggle and suffering, either at the individual or interactional level. In this paper we explore why this is the case and suggest a modeling approach for dyadic interactions and the well-being of the participants. To this end we bring together an enactive approach to self with dynamical systems theory. Our basic assumption is that the quality of any social interaction or relationship fundamentally depends on the nature and constitution of the individuals engaged in these interactions. From an enactive perspective the self is conceived as an embodied and socially enacted autonomous system striving to maintain an identity. This striving involves a basic two-fold goal: the ability to exist as an individual in one’s own right, while also being open to and affected by others. In terms of dynamical systems theory one can thus consider the individual self as a self-other organized system represented by a phase space spanned by the dimensions of distinction and participation, where attractors can be defined. Based on two everyday examples of dyadic relationship we propose a simple model of relationship dynamics, in which struggle or well-being in the dyad is analyzed in terms of movements of dyadic states that are in tension or in harmony with individually developed attractors. Our model predicts that relationships can be sustained when the dyad develops a new joint attractor toward which dyadic states tend to move, and well-being when this attractor is in balance with the individuals’ attractors. We outline how this can inspire research on psychotherapy. The psychotherapy process itself provides a setting that supports clients to become aware how they fare with regards to the two-fold norm of distinction and participation and develop, through active engagement between client (or couple) and therapist, strategies to co-negotiate their self-organization.