James I was thought to be descended from Banquo so the prophecies Banquo receives from the witches support his Divine Right to the throne, reinforcing the idea that Macbeth’s rule is illegitimate.
jacobean societal expectations
reflects the volatile nature of society during both the medieval and Shakespearean era and the social expectations that unlawfully killing another would be rightfully punished.
JSE- Macbeth
Macbeth's defiance of the law, natural justice and royal succession paints him as a tyrant and usurper.
Macbeth must be defeated to atone for his crimes and restore the moral order.
Religion and the supernatural
The belief in witches during Shakespeare’s era (King James I even wrote a book on the subject called Daemonologie) meant that engaging with fate and fortune posed a challenge to traditional religious beliefs.
Macbeth interpretation- religion
viewed as a puppet manipulated by forces beyond his control (since some of the audience would have believed in supernatural forces)
or- so desperate that he resorts to achieving his goals through the darkest means possible.