How far do the Witches and Lady Macbeth Influence Macbeth’s Decision to Kill Duncan?

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How far do the Witches and Lady Macbeth Influence Macbeth's Decision to Kill Duncan?

In this essay I am going to discuss the possible influences that encouraged Macbeth to kill Duncan. After I've done this I will be able to decide which is the biggest influence.

It is also important to bear in mind that not only the witches and Lady Macbeth, but also his own ambition has an influence on him. We are able to see how Macbeth's thoughts and actions develop as the play progresses, due to the effects of the three main influences: - the witches, his wife, and himself.

In Shakespeare's play "Macbeth", there are particular scenes that demonstrate the influences on Macbeth's decision to kill Duncan. I will look at the five most important scenes in order to reach a conclusion. These are the scenes in which Macbeth first meets the witches and they predict that Macbeth will become king. This then leads on to Lady Macbeth discovering her husband's plans and says that she will persuade Macbeth to become king "I may pour my spirits in thine ear". We can see Macbeth's nerves when he's about to kill his king, because he imagines a nightmarish dagger, and this shows his stress.

Duncan is however, not the only person Macbeth is willing to kill so that he can reach his goal. It appears that after this point he becomes less and less human.

The first scene I will be discussing is Act 1 Scene 3, where Macbeth has his first meeting with the witches. So far, Macbeth has won the title Thane of Cawdor through his own courage and not through some supernatural powers such as with witches claim they posses. Before Macbeth enters, we hear the witches talk about how they are able to make life miserable for men. When Macbeth does enter, the witches promise that he "shalt be king hereafter" (line 56). Macbeth is startled by the witches prophecies, whereas Banquo questions them. This shows that their predictions have made an impact on him; they have placed the initial idea into his head of the possibility of becoming king of Scotland, and it is from now on that it begins to grow and become more than an inconsequential prophecy. I think that the witches say this to Macbeth and Banquo, not because they believe it to be true, but because they like to see others suffer. Referring back to what they were talking about earlier - being able to make life miserable for men - this is a strong possibility.
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When the present Thane of Cawdor is found out to be a traitor, Ross presents Macbeth with that title. He is shocked by this, having heard the predictions of the witches, and speaks aside to the audience about his feelings (a soliloquy). He describes that he is thinking about the future and murdering Duncan. He says how it is just fantastical, and not real life "... murder yet is but fantastical" (line 139). He then decides that if he is to become king, it will be not be through his actions, but by chance.

"If chance will ...

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