This document summarizes a lecture on identity and life writing. It discusses identity from psychological and philosophical perspectives. Psychologically, identity is a process of formation that draws from both essence of the individual and community. Philosophically, identity questions the notion of an autonomous and unchanging core self. The lecture presents the views of essentialism, which believes in a true self defined by attributes, and non-essentialism, which sees the self as an endless series of masks without a fixed core. It encourages using life writing techniques like interviews to understand identity as experienced through stories and events rather than abstract notions.