Macbeth, although largely responsible, was not totally responsible for the torrent of evil which was unleashed in Scotland after after Duncan's death. Both Lady Macbeth and the supernatural powers must accept at last some of the responsibility for the evil deeds unleashed during Macbeth reign. They both forced Macbeth to be proactive in chasing the crown at a time when he was of the opinion that ' If chance may have me king why chance …showed first 75 words of 376 total…

…showed last 75 words of 376 total…the prophesies of the witches and he resolved to kill Banquo. After killing Banquo, Macbeth stated' I am in blood stepped in so that, should I invade no more returning were tedious as go o'er'. Macbeth has reached the stage that he feels he has done so many evil deeds that he must keep going. Macbeth begins to become unstable after killing Banquo and he keeps seeing Banquo's ghost appear before him at the banquet.