Final answer:
In Act 3 of 'The Crucible,' John Proctor cries out, "God is dead!" as a declaration of his disillusionment with the court and church amidst the Salem witch trials.
Step-by-step explanation:
In Act 3 of Arthur Miller's play The Crucible, John Proctor cries out in desperation and anger, "God is dead!" during his confrontation with the judges. Proctor's emotional declaration comes as he is trying to discredit the girls who are making false accusations of witchcraft, but his efforts are ultimately futile.
His outburst reflects his utter disillusionment with the justice system and the church, as well as the hysteria consuming Salem.