Banquo's Attitude Towards the Supernatural
Shakespeare presents Banquo's attitude towards the supernatural as initially skeptical, rooted in Jacobean religiosity and superstitions. This skepticism serves to build audience esteem for Banquo's character.
Example: Banquo classifies the witches as "instruments of darkness," showing his wariness of their supernatural nature
Banquo's Christian morality is portrayed as commendable, reflecting the values of Shakespeare's contemporary audience. However, this moral foundation is challenged when the witches prophesy that Banquo will "beget kings."
The use of equivocation in the witches' prophecies presents the supernatural as deceitful and multi-faceted. Shakespeare uses this to illustrate how even the most valiant characters can have their moral infrastructure shaken by supernatural encounters.
Quote: The witches tell Banquo he will be "lesser than Macbeth, and greater" and "not so happy, yet much happier"
Banquo's interest in the promise of a noble line of successors demonstrates that even characters with strong moral foundations can be tempted by supernatural promises.