The conscious self: ontology, epistemology and the mirror quest.

Here we address the notion of the self as the subject of experience, in contrast with its other popular meanings of a state of self-awareness, a body image, or a narrative center. In this perspective, the main player is not consciousness per se (the famous "hard problem"), but its subject. We start by showing that the self as the subject of immediate self-awareness cannot be conceived as an illusion. Then we formulate axioms of the self-concept based on the framework that Chalmers initially developed for consciousness. Using a thought experiments (the "mirror quest"), we show that this framework may require corrections in order to accommodate the subject. We analyze several possibilities that lead to a novel doctrine of "subjective nonreductive functionalism". As an epistemological model, this position has further important implications for brain sciences.