Giving thickness to the minimal self: coenesthetic depth and the materiality of consciousness

Selfhood, even at its most basic level, has a bodily thickness that can be altered in schizophrenia. Drawing on Sartre's concept of coenesthesia—the translucent material of consciousness—and historical research, the authors argue that the minimal self is not a bare point but an embodied, elemental feeling. This phenomenological materiality, or bodily element of ipseity, helps explain anomalies of self-experience in schizophrenia spectrum disorders without reducing selfhood so drastically that it cannot account for experiential changes.

Study at a glance

Abstract

Contemporary phenomenological psychopathology has raised questions concerning selfhood and its possible alterations in schizophrenia spectrum disorders. Although the notion of the self is central to several accounts of anomalies, it remains a question how exactly the radically minimal experiential features of selfhood can be altered. Indeed, the risk is to reduce the notion of selfhood so drastically, that it can no longer account for alterations of experience. Here we propose to give thickness to the minimal self. To do this we first discuss Sartre’s phenomenological definition of coenesthesia as the translucent matter of consciousness articulating it with the notion of existential feelings. We then draw on the historical research on coenesthesia to dig deeper in this translucent materiality identified as the element of the body. We show that selfhood, even in its most minimal level, must be conceived of with a specific elemental thickness, corresponding to a phenomenological materiality of embodiment. We argue that a phenomenological reading of coenesthesia as the bodily element of ipseity can shed a new light on the anomalies of self-experience.