The focus is on libraries, but Shaw draws connections as well to the internet, Google's digitizing of books, to how librarians have become experts in finding access to relevant material through many media, and of the need for specialization as knowledge has become more complex and extensive.
It seems to me that without saying so explicitly, the article constitutes a powerful argument for making information as freely and cheaply available as possible. It also provides examples of how this is already being done. Innovation is clearly taking place here, and IP law needs to get out of the way.