What accusation does John Proctor make against Abigail Williams?

John Proctor's accusation against Abigail Williams centers on her character and her motives in the context of the Salem witch trials. By accusing her of lechery, Proctor reveals not only Abigail's illicit affair with him but also highlights her manipulative behavior and dangerous intentions. This accusation serves multiple purposes: it exposes the personal betrayal from their past relationship and asserts that Abigail's actions—especially her role in orchestrating the witch trials—are rooted in her obsession with him and her desire to eliminate his wife, Elizabeth. By confronting Abigail this way, Proctor attempts to unmask the deceit and hysteria that are at the heart of the trials, positioning his personal transgression as part of a larger societal issue. This moment is pivotal in the narrative, as it brings to light the intersection of personal and public conflict, emphasizing the moral dilemmas faced by the characters.