Arthur Dimmesdale, like Hester Prynne, is an individual whose identity owes more to external circumstances than to his innate nature. The reader is told that Dimmesdale was a scholar of some renown at Oxford University. His past suggests that he is probably somewhat aloof, the kind of man who would not have much natural sympathy for ordinary men and women. However, Dimmesdale has an unusually active conscience. The fact that Hester takes all of the blame for their shared sin goads his conscience, and his resultant mental anguish and physical weakness open up his mind and allow him to empathize with others. Consequently, he becomes an eloquent and emotionally powerful speaker and a compassionate leader, and his congregation is able to receive meaningful spiritual guidance from him.
Ironically, the townspeople do not believe Dimmesdale’s protestations of sinfulness. Given his background and his penchant for rhetorical speech, Dimmesdale’s congregation generally interprets his sermons allegorically rather than as expressions of any personal guilt. This drives Dimmesdale to further internalize his guilt and self-punishment and leads to still more deterioration in his physical and spiritual condition. The town’s idolization of him reaches new heights after his Election Day sermon, which is his last. In his death, Dimmesdale becomes even more of an icon than he was in life. Many believe his confession was a symbolic act, while others believe Dimmesdale’s fate was an example of divine judgment.