This paper presents a critical comparison between two phenomenological accounts of schizophrenic experience: on the one side, Blankenburg’s seminal work on the basal disturbance (Grundstörung) of schizophrenia as loss of natural self-evidence (Natürlichen Selbstverständlichkeit); on the other side, Tatossian’s insight, briefly elaborated in a lecture presented in Heidelberg in 1994 and largely...