In the age of ebooks, you don't own your library

Reporting on a Science and Technology Law Review article about copyright and ebooks, Gizmodo's Matt Buchanan has written a great piece on the way that hardware ebook readers (Kindle, Sony Reader) run on stores that only license -- instead of selling -- books to you, even though they encourage you to think of the books as a purchase, saying things like "buy it now for the Kindle!" Books that you own can be loaned, re-sold and given away, and the ongoing health of the book trade and reading itself relies on this -- how many of your favorite writers did you discover at a used bookstore, or when a friend passed you a copy of a book?