ipseity

Ipseity is a philosophical concept that refers to the idea of self-identity or selfhood. It is derived from the Latin word "ipse," meaning "self," and the Greek word "eidos," meaning "form" or "appearance." The term was coined by the French philosopher Henri Bergson in his 1907 work "Creative Evolution." Bergson used ipseity to describe the unique, irreducible aspect of an individual's experience and consciousness that cannot be reduced to physical or material causes.

Ipseity is distinct from the concept of the "self" as understood in psychology or personal identity theory, which often focuses on the continuity of personal traits and memories. Instead, ipseity emphasizes the qualitative, subjective experience of being a self. It is the feeling of being oneself, the sense of personal uniqueness, and the awareness of one's own inner life.

Bergson argued that ipseity is the source of creativity and innovation, as it allows individuals to break free from the constraints of habit and routine. He saw ipseity as a dynamic, evolving process that is constantly changing and adapting in response to new experiences and challenges.

Ipseity is also related to the concept of "durability" in Bergson's philosophy, which refers to the ability of an individual to maintain their identity over time despite changes in their physical and mental states. This durability is made possible by the enduring presence of ipseity, which provides a stable core around which the individual's experiences and memories can be organized.

In summary, ipseity is a philosophical concept that refers to the unique, irreducible aspect of an individual's experience and consciousness. It is the feeling of being oneself, the sense of personal uniqueness, and the awareness of one's own inner life. Ipseity is the source of creativity and innovation, and it provides the stability necessary for personal identity over time.