Given the following points:
1. Student pay ridiculous prices for half-useful photo-laden authoritative textbooks, only to sell them back to the publisher-run book resale cartels for 10% of the price they paid.
2. With the current trend of Big Copyright, every written work must have an owner/copyright holder. Therefore, you do not own the books you have copies of.
I own my experience of the book, or the movie, and put forward that those experiences, being mine, grant me ownership of the work as my experience as much as the money I paid for the 400 pages of paper and ink.
We will look back to the beginning of the 21st Century and laugh at this Information Prohibition.