GNU GPL law and "lagom" copyright

Johannes writes "Newsforge column on "lagom" copyright. I think we need to discuss these issues more. Maybe a GNU GPL law isn't so bad after all. As Pawlo states: "Would not a modern democratic society benefit from a plurality of irreconcilable and incompatible doctrines? We need the GNU GPL, but we also need proprietary software, Open Source software, BSD licenses, the Apache license and so forth. That would make the case for GNU GPL legislation void. However, as Lawrence Lessig taught us in his book Code and Other Laws of Cyberspace, the code may in itself work against plurality.""