> you're going to have to admit that the existence of IP rights implies that that other IP rightsholders are permitted to build some mechanism that works to enf

> you're going to have to admit that the existence of IP rights implies that that other IP rightsholders are permitted to build some mechanism that works to enforce their rights. Yes. And not one bit more. Show me a DRM system that would never overstep the legal boundaries of their legally enforcable rights, and your argument maybe makes some sense.