Cory Doctorow waxing lyrical about DRM, creators and publishers is always worth a listen.
First law: Any time someone puts a lock on something that belongs to you, and
won't give you a key, they're not doing it for your benefit.
Second law: It's hard to monetize fame but it's impossible to monetize obscurity i.e. fame won't guarantee fortune, but no one has ever gotten rich by being obscure.
Third law: making it easy to censor and spy on everyone to protect copyright is a bad idea and bad practice i.e. information doesn't want to be free, people do.