The witches & lady M use Macbeth's insecurities to get him betrayal companionship and take kingship.

1. The witches & lady macbeth use their awareness of Macbeth's insecurities to make him into an ill, arrogant, murderer.

1.1. In fact of Macbeth's insecurities, the witches & lady Macbeth use knowledge and persuasion to make him into an ill, arrogant murderer.

1.1.1. Quotes: Be bloody, resolute to laugh and to scorn. The power of man, for none of woman born shall harm Macbeth (4,1,79-80) The second apparition tells Macbeth to be violent, confident as no other man is stronger. By providing him with the idea that he is not like any other man, he begins to firmly believe that he is invincible. He not believes that he is of supernatural kind but that he will never receive repercussions for any heiness action.