Answer:
The statement "fair is foul and foul is fair" reflects the theme of ambiguity and deception that pervades throughout the play "Macbeth" by William Shakespeare. The line suggests that appearances can be deceiving and that what seems fair can be foul, and vice versa. This idea is central to the play, as Macbeth and Lady Macbeth deceive themselves and others in their pursuit of power, leading to tragic consequences. This statement is repeated several times throughout the play by various characters, emphasizing the idea that things are not always what they seem, and that there is an underlying darkness and corruption beneath the surface.
Step-by-step explanation: