An anonymous reader writes: "The biggest misperception about SOPA is that it is somehow unprecedented or extraordinary. It is not. SOPA represents just the latest example of copyright law defined and controlled not by the government but by private entities. Copyright owners will deploy SOPA in the same way they have behaved in the past: to extend out their rights. They will disrupt sites that do not infringe a copyright, interfere with fair uses of copyrighted works, and take other steps that evade the limits that the Copyright Act sets on a copyright owner’s actual rights."