In Shakespeare's Macbeth, a series of forces work against Macbeth and succeed in tempting him to murder King Duncan and assume the Scottish throne. As a consequence and result of murdering King Duncan, Macbeth's personality becomes cold, his marriage is separated, his friendships are severed, and his relation to his country is compromised. His decision and action to commit premeditated and cold-blooded murder alters and worsens every element of his life. He is constantly reminded of his terrible deed by his screaming conscience.

First, the personality and character of Macbeth are gravely affected by his dastardly murder. At the beginning of the play, Macbeth possesses certain likable qualities that illustrate him as an upright, brave, and noble warrior. These qualities cause the reader to pity Macbeth as he sinks into sin and corruption. As Macbeth battles himself over the decision to murder the King, he...