lm not into words clarification, l will leave that to academics and purist! At the end of day if you search some US government in tandem with copyright industry thinks it shouldnt be high visible and found with Google search and other popular sites, it jus achieve the same goal, that is to regulate what pple can or cannot easily find.
Regulating can determine how information is going to be available. ls it going to easily available or not, the technicality of doing it wether by page ranking, rating, totally banning sites, or jailing the providers does not really matter to the user.