What theme is primarily explored through the character of Dunstan Ramsay?

The character of Dunstan Ramsay is central to the exploration of the quest for personal identity and understanding throughout "Fifth Business." As a reflective and introspective individual, Dunstan embarks on a journey that is deeply rooted in his relationships and experiences, which propel him to investigate who he truly is. This pursuit is not just about self-discovery but also about reconciling his past with his present, including his childhood, his role in the lives of others, and the impact of significant events on his formation as an individual.

Dunstan's complex relationships, particularly with figures like Boy Staunton and his own mother, as well as his lifelong obsession with Saints, highlight his struggle for meaning and his desire to define himself against the expectations of society. This theme resonates powerfully throughout the narrative, making it a predominant focus of Dunstan’s character development.

The other themes presented do have relevance in the novel, but they do not encapsulate Dunstan's journey as thoroughly as the quest for identity. While fame and success are evident in other characters, they do not drive Dunstan's narrative. The tension between tradition and modernity is present in the broader context of society but is not as pivotal in shaping Dunstan’s internal struggles.