Although the play contains great tragedy, "Shakespeare ends the tragedy on a note of hope" (Hact). And having said that, it is evident that with the influence of religion, witchcraft, the monarchical system, King James and the Chronicles, Shakespeare had the ability to get away with including such things in his work. Although it used tools like those of ghosts, it opened a completely new window to the human eye. With this, Shakespeare was able to demonstrate that power ultimately makes it difficult to see the difference between good and evil. He used a good man, Macbeth, and chose to make him let evil win