In "Carry on, Jeeves" by P.G. Wodehouse, the character provides an amusing critique of Friedrich Nietzsche’s philosophy. The quote suggests that Nietzsche's ideas may be too complex or unstable for the average reader, implying that his work is not for everyone. This reflects a playful yet dismissive attitude towards philosophical texts that challenge conventional thinking.
Wodehouse's humor often stems from his characters' exaggerated perspectives and misunderstandings. By labeling Nietzsche as “fundamentally unsound,” the author highlights the contrast between lighthearted storytelling and heavyweight philosophical discourse, emphasizing that not every intellectual pursuit is enjoyable or accessible to every reader.