Abstract
This paper explores the idea of authenticity, both what it is and why itβs valuable. First, I identify and criticize three popular approaches to authenticity: Individual Authenticity, Natural Authenticity, and Truthful Authenticity. Second, I defend a fourth approach to authenticity β what I call Existential Authenticity (EA) β which is comprised of three basic elements: (a) self- understanding, (b) self-expression, and (c) self-concern β in particular, concern about what kind of person one is and what type of life one lead. Third, I explore why EA is valuable in both instrumental and non-instrumental ways.