Vigorous enforcement of copyrights themselves is an important part of the picture. But I don't think that expanding the legal definition of copyright outside of actual copyright infringement is the right move.
Edward FeltenWe're in a situation where the solutions that we have are not good enough. The way to improve anything is to have a discussion about its flaws. To understand what the one or two or three things are about it that would help fix it. The DMCA makes it dangerous to have that conversation.
Edward Felten