Theme Analysis: Unchecked Ambition
The Tragic Flaw (Hamartia)
Macbeth’s downfall is caused by his ambition. Unlike Banquo, who is skeptical of the Witches, Macbeth is immediately tempted.
Key Quote Analysis:
"Stars, hide your fires; Let not light see my black and deep desires." (Act 1, Scene 4)
Analysis: Macbeth acknowledges that his ambition is "black" (evil) and wants to hide it from the "light" (God/Goodness). This proves he knows his actions are wrong but proceeds anyway.