Macduff, this noble passion, / Child of integrity, hath from my soul / Wiped the black scruples, reconcil’d my thoughts / To thy good truth and honour.
Act IV, Scene 3 · Malcolm
Context
Malcolm reveals his self-accusations were false, a test of Macduff's loyalty. He praises Macduff's integrity for refusing to support an unworthy king, even against Macbeth.
Analysis
Malcolm personifies Macduff's outburst as 'Child of integrity,' making the emotion itself offspring of virtue rather than weakness. The metaphor of wiping 'black scruples' treats doubt as a stain that passionate honesty can clean, visually opposing the earlier 'black Macbeth.' By calling his suspicions 'scruples' (a word suggesting over-carefulness), Malcolm frames his test as moral fastidiousness, not paranoia, retroactively justifying his deception.
Essay Tip
Use this to argue that Malcolm's language here performs damage control—by personifying Macduff's anger as integrity's 'Child' and his own doubts as mere 'scruples,' he reframes what could look like cruel manipulation as necessary prudence, revealing how political leaders use metaphor to manage perception.