zelfnietzelf

Zelfnietzelf is a term used in Dutch-language philosophy and cultural discourse to denote the paradoxical relationship between what constitutes the self and what lies outside it. The term is a compound of zelf (self) and nietzelf (not-self). It functions as a heuristic for examining the boundaries of personal identity rather than a settled doctrine.

Concept: The central claim of zelfnietzelf is that the self is not an internally closed, self-contained unit; rather, identity emerges through ongoing interactions with bodies, minds, others, environments, and technologies. Elements traditionally considered 'not-self'—embodiment, language, social roles, memories, cultural norms—contribute to who a person is, while intentional acts and choices continually redefine those boundaries.

Applications and discussions: In philosophy of mind and cognitive science, the concept is used to challenge rigid essentialism about the self. In ethics and law, it informs debates about responsibility, personhood, and consent in relational contexts. In AI and human-computer interaction, zelfnietzelf raises questions about machine-assisted agency and the extent to which a digital agent can be considered part of the self.

Criticism and reception: Some scholars argue that the term is too broad or philosophically vague, merging separate ideas such as no-self, social construction, and extended mind. Supporters view it as useful for capturing interdependence and dynamic selfhood in modern life.

See also: Anatta; No-self; Self-concept; Extended mind.