The point is, there are no real restrictions to use of paperback books. I can whiteout words, tear out pages, cut out quotes and tape them on my wall, photocopy

The point is, there are no real restrictions to use of paperback books. I can whiteout words, tear out pages, cut out quotes and tape them on my wall, photocopy, etc. Basically you have the freedom to do anything you want with it because you own it. You would probably get into hot water if you tried to start selling/distributing unauthorized copies, but as far as private use goes, the sky is the limit. eBooks are extremely restrictive by comparison. They are so locked down that you can't do any of the above things I mentioned. You only have one basic freedom: to read it with approved software on an approved device with the publisher in complete control.