Thane of Cawdor and king hereafter”. When Macbeth “starts”, it reveals that he had already considered becoming king before, but
did not take any action because he knew it was morally incorrect. However, after hearing the witches’ foretelling that he would become king, Macbeth develops an indecisive mind and is always internally conflicting against his conscience with doing what is right versus getting what he wants. Also, Macbeth writes to Lady Macbeth telling her about the witches and their prophecies. Without any hesitation and with great confidence, Lady Macbeth immediately wants Macbeth to murder Duncan, but she fears that he is “too full of the milk of human kindness”. Even after talking to Lady Macbeth, Macbeth is still undecided about what he should do and he admits that his only motive for murdering Duncan is because of his “vaulting ambition” to become king. Seeing this, Lady Macbeth manipulates Macbeth by calling him a coward and tells him that she would even kill her own child than back down on her word. After this, Macbeth decides that he will take the throne. But it is not entirely Lady Macbeth’s fault for convincing Macbeth to do so because in the end, it was entirely Macbeth’s own choice to follow his greed and ambition for power. The witches and Lady Macbeth simply played roles in stirring his ambition. When Macbeth successfully attains the throne, his mind is in a state of corruption. Due to his fear and paranoia of people finding out that he was the culprit behind Duncan’s murder & also because of his excessive greed and ambition for power Macbeth decides to murder Banquo as Banquo is seen as a threat to keeping the throne (as the witches prophesized that Banquo’s sons will become king) going in his family and also because he knows too much about the witches. However, this time, Macbeth does not allow any time for his mind to think about what he is about to do. He acts impulsively and tries to block out his conscience. Well, at least until he hears about the news that Fleance had managed to escape. Macbeth is now even more paranoid that he will not be able to keep the throne (as he is afraid the witches’ prophecy will come true) and is also plagued by his guilty conscience of committing countless murders, which is shown when Macbeth sees and talks to Banquo’s ghost. Macbeth’s change of character from a loyal and brave soldier to an impulsive and power hungry king is due to his greed and ambition for power. Once he decided to follow his ambition and attains the throne, it changes him by corrupting his state of mind to something that is “full of scorpions”. Duncan’s murder led to a chain of other murders which further affected his guilty conscience because of his increasing paranoia of someone taking away his throne. In the end, Macbeth died alone, hated and as a tragic hero, he realizes that he had wasted his life.
The play Macbeth shows us how power leads to corruptedness which in the end has fatal consequences.