This document discusses disability theory and its application to identity, specifically focusing on deaf identity. It provides an overview of disability theory as presented by Tobin Siebers, outlining the three main agendas of disability theory: 1) transforming assumptions about identity, politics, and social injustice through a disability studies lens, 2) considering how disability relates to representation, and 3) theorizing disability as a minority identity. It then discusses how disability theory applies to understanding deaf identity, noting that deafness is often viewed through a medical/pathological lens but that identifying as Deaf and viewing deafness as a cultural identity is empowering. Sources that agree and disagree with viewing deafness as a disability versus a cultural identity are analyzed.