One of the most fascinating things about the Dewey decimal system is that while there are distinct categories for every subject imaginable, it also allows for internal referencing, acknowledging that while a book may be about one subject and exist in one place, it also has a corollary placement elsewhere. At the same time. And that’s okay. I understood that a book could be many things at once, without conflict or contradiction, long before I realized it about people. Or, at least, long before I admitted it.
