This short but on-target slideshow about the Digital Millenium Copyright Act (DMCA) [1] really hits home about the DMCA's crazy anti-circumvention measures [2]. It was made (and thankfully released under a Creative Commons by-nc license! [3]) by Wellington Grey, who writes a great webcomic called Miscellanea [4] about "science, religion, teaching, politics and the not-coming-soon-enough technological singularity."

Thanks to the Infowarrior list [5] for originally posting this. Inforwarrior includes "commentary and articles and occasional items of interest in the technology, security, policy, and current events areas." If you're not subscribed, you should get over there right now and sign up.