Which character represents the theme of guilt throughout the play?

John Proctor embodies the theme of guilt throughout "The Crucible" due to his internal struggle with his past actions, particularly his affair with Abigail Williams. This guilt profoundly affects his character and influences his decisions throughout the play. Proctor grapples with his sense of morality and the consequences of his choices, leading him to confront the shame of having betrayed his wife, Elizabeth. His journey highlights the intricate relationship between personal integrity and guilt, culminating in a critical moment where he seeks redemption. Ultimately, Proctor's acknowledgment of his failings and willingness to sacrifice himself for the truth serve as a powerful testament to the effects of guilt, making him a central figure in exploring this theme within the narrative.