Macbeth 1.7 Performance: Lady Macbeth, Lines 60-73a

The transcript outlines a plan to murder Duncan while he sleeps. The conspirators intend to intoxicate his guards, rendering them incapable of remembering or reasoning. This will allow the conspirators to carry out their plan and frame the guards for the murder, ensuring they bear the guilt.

In what way does the text suggest that memory can be altered or influenced?

What moral implications arise from the question 'What cannot you and I perform upon the unguarded Duncan?'