Larry Lessig's talk at CERN on the way that copyright interacts with science publishing is a stirring call-to-arms to free up scientific discovery and inquiry. While artists debate the questions of exclusive rights, income, creativity and copyright, scientists operate in a different tradition. Since the Enlightenment, wide publication and review of scientific material has been the cornerstone of good scientific practice.
Whereas copyright tends to focus on protecting artists' ability to make money from their work, scientists don't use similar incentives. And yet, her work is often kept within the gates of the ivory tower, reserved for those whose universities or institutions have purchased access, often at high costs. And for science in the age of the internet, which wants ideas to spread as widely as possible to encourage more creativity and development, this isn't just bad: it's immoral.