Light Dichotomy in Macbeth

If an image can reveal a thousand words, the importance of imagery in Macbeth is almost fundamental given that it is the shortest play ever written by one of the most renowned authors, William Shakespeare. Light versus dark is one of the foremost cases of this imagery, seeing that it is an indicator of the key theme in this play, evil versus goodness. Even in our societies today darkness represents evil, as for instance a black cat, a dark and stormy night, or a dark road. Contrastingly, light refers to the complete opposite and shines with its goodness and innocence. William Shakespeare employs the imagery of darkness and light to set the appropriate mood and moral atmosphere of the play.  

The play commences with three characters, more significantly three witches, which to this day are prime symbols of darkness and evil. They are portrayed as brewers of chaos because of the darkness that always dominates them, as throughout the play they are either in dark caves or meet at dark hours of the night, which are almost always accompanied by dreadful weather. The dark appearances of the witches also complement the dark mood, emphasizing their destructive disposition. Possibly, the prophecies given to Macbeth and Banquo by the witches at the very beginning are the root of all evil in the play, as these revelations cause Macbeth’s mind to wander too far. The recurring witches, which are known as “secret, black, and midnight hags” [IV, i, 47] and “instruments of darkness” (Act I, iii, 124), definitely add to the symbolic agents of the dominating darkness in this play.

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The honourable and ethical nature at the beginning of the play is however also mirrored by a description from good King Duncan as he pronounces his son Malcolm as the heir to the throne: “But signs of nobleness, like stars, shall shine/ On all deservers.” [I, iv, 41-42] This also refers to the fact that King Duncan also says that Malcolm will not be the only one receiving a new authoritative title as Macbeth is also granted with the title: Thane of Cawdor. Moments later however, a different use of starlight is used to convey a completely contradictory message ...

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