In Philip K. Dick's "A Scanner Darkly," the protagonist reflects on the nature of identity and the roles people adopt within society. He observes how dressing in a bishop's attire can transform one's presence, leading others to show deference and reverence. This raises questions about the performance of roles and how external appearances can influence perceptions and status.

The character's internal questioning highlights the ambiguity of identity. He wonders where the act of playing a role begins and ends, suggesting that these identities can be fluid and subjective. Ultimately, the novel delves into the complexities of selfhood and the masks individuals wear, leaving the nature of true identity uncertain.