And secondly, I believe people need to respect other people's rules for their own content. It's rude to disregard someone's wishes with regard to what they've created. If someone says "Yeah, go ahead and feel free to copy my book" then that's fine. But if someone says "I'd really prefer it if people did not copy and distribute my work", and you do so anyway, well... that's just not very nice because you're disrespecting that person's wishes.