What excuse do macbeth and lady macbeth give for his behavior at the banquet?

Lady Macbeth tells their guests that this behavior is something Macbeth has been suffering from his entire life, and that they should ignore him.

Macbeth has suddenly gone mad during the banquet because he saw the ghost of Banquo, his former friend whom he murdered due to his ambition. He starts rambling about seeing the ghost (when no one else can see him), so everyone is startled until Lady Macbeth tells them to ignore him.

there is no passage.

emerson essentially believes that traveling is overrated. he supports this perspective through an initial focus on "the idea" of places like italy, england, and egypt, and the fascination of "educated americans" with them. he argues that those places only took on the grand, majestic ideas that they represent because "they who made england, italy, or greece venerable in the imagination did so by sticking fast where they were, like an axis of the earth." yes, those places are grand, but only because they so clearly represent the places that they are. the art and culture of italy, england, and egypt is authentic, and therefore significant.

plz mark brainliest