In Philip K. Dick's "The VALIS Trilogy," the character Fat reflects on the relationship between himself and Thomas, acknowledging Thomas's superior intelligence and knowledge. Fat sees Thomas as the dominant personality, describing him as the master figure in their dynamic. This recognition of Thomas's capabilities indicates a complex interplay between their identities, where one recognizes the strength and intelligence of the other.

Moreover, Fat expresses a concern regarding the potential dangers of having a harmful or foolish alternative personality within oneself. This highlights the importance of self-awareness and the consequences of inner conflict, emphasizing the need for a cohesive and rational self to navigate the complexities of existence. The dynamics of personality explored in this excerpt delve into themes of identity and the human psyche.