Why Did Macbeth Kill Duncan?

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September 2002

James Cross 10s

Why Did Macbeth Kill Duncan?

        

The title in this essay is a very straightforward question. This however does not make it an easy one. There are many factors that contribute to Macbeth’s final decision to kill Duncan. I have narrowed it down to four overriding factors, Macbeth's desire to rule Scotland, Duncan’s vulnerability, Lady Macbeth, and The Witches. All of these factors that I will mention in this essay build up. They make the possibility of the crown irresistible to Macbeth.

        The first point that I mentioned was Macbeth’s desire to own the crown. It was a well-known fact that he was a great warrior on the battlefield. The first act includes a conversation between the captain and Duncan. The Captain refers to Macbeth in this quote:

‘Cannons over-charged with double cracks;

So they doubly redoubled stokes upon the foe.’

This suggests that Macbeth and his friend Banquo fought bravely. He goes on further to explain how much he respected the two warriors, we get an impression of just how much Duncan and the captain admire their ability. This bravery has obviously lead him into Duncan’s ‘Good-Books.’ Because a set succession was not decided, the closest warrior to the king could have inherited the crown. In this case Macbeth had obviously considered the opportunity prior to his meeting with the witches.

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Glamis, and Thane of Cawder:

The greatest is behind. – Thanks for your pains. –

In contrast to his ambition we have to discuss the side of Macbeth that doesn’t want to kill Macbeth. He was a very religious man and the bible states ‘Thou shalt not kill’ Macbeth must have had this in his mind when the murder thoughts arose. Not only that, but Duncan was a relative of his, Lady Macbeth was the niece of Duncan. I feel that Macbeth’s original ambition is just a small factor towards the eventual murder. There were too many counteracting ...

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