Michael Geist writes, "The global music industry has spent two decades lobbying for restrictive DMCA-style restrictions on digital locks. These so-called "anti-circumvention rules" have been actively opposed by many groups, but the copyright lobby claims that they are needed to comply with the World Intellectual Property Organization's Internet treaties. Now the head of the RIAA in Canada admits that the treaty drafters were just guessing and that they guessed wrong." (more…)