Macbeth: From Hero to Villain
Macbeth's transformation begins with his own dark thoughts, proving Lady Macbeth was a catalyst rather than the cause. "Let not light see my black and deep desires" shows he's already considering murder before she pushes him. The contrast between "light" (God) and "black" reveals his internal moral struggle.
After Duncan's murder, Macbeth's guilt consumes him. His question about Neptune's ocean washing blood from his hands shows the magnitude of his psychological torment. Notice how he appeals to the Roman god Neptune rather than the Christian God - he's already feeling cut off from divine forgiveness.
The scorpions eating away at his mind represent his growing paranoia and mental deterioration. Yet he still shows tenderness towards his "dear wife," suggesting their bond remains strong even as they spiral towards destruction together.
His final "brief candle" speech captures life's fragility and meaninglessness. The metaphor works on multiple levels - saying goodbye to Lady Macbeth, accepting his own approaching death, and reflecting on how ambition, like a shadow, can never truly be grasped.
Key Point: Macbeth's language becomes increasingly desperate and philosophical as his guilt and paranoia intensify throughout the play.