Belief and identity are almost synonymous. We are what we belief and it helps create our identity. Wesley Hurd exclaims that everyone is troubling to find significance within themselves whereas Friedrich Nietzsche Terry Eagleton make it difficult for us to find our identity. People's beliefs and identities are shown and demonstrated in Do The Right Thing in several ways to distinguish one person from the other. 

Belief: Opinions expressed throughout music blend with others beliefs and their identity.

Apperal: Displaying being apart of a group as a whole, whether being apart of the community or being a fan of a sports team, it gives belief to others and others recognize them for what they believe. 

Racial/Cultural/Religious slurs: A scene where five different members of the community say exactly what is on their mind: a concept that hooks views as postmodernist because it breaks away from a bubble and refrains from censorship. They express their beliefs without any judgement.