In Nick Hornby's book "A Long Way Down," the author explores the significance and reverence people have for books. The quote suggests that books occupy a sacred space in society, where discussing them openly is not permitted due to their esteemed status. This reflects the notion that literature can be transformative and deeply personal, heightening the emotional weight attached to reading and sharing ideas found within books.

Hornby’s work highlights the relationship individuals have with books, portraying them almost as divine objects. The quote encapsulates the idea that expressing opinions or critiques about such revered items can be fraught with complications, emphasizing the powerful impact literature has on human experiences and emotions. As such, books can evoke a sense of awe, making even casual discussions about them feel inappropriate.