Where ever INFORMATION exists there is always some kind of control over it how it is ACCESSED. An extreme version of information control is CENSORSHIP where total access is denied to the CONTENT. We will be looking at various aspects of this and how it affects our culture. Over the years everything from Art to Literature to Theatre to Music has been censored, as well as speech think of Socrates one extreme example of an ultimate act of censorship.
One cultural example you are already familiar with is MOVIE CENSORSHIP.
INTERNET CENSORSHIP also exists in many countries around the world, where governments control citizens accress to websites. from wiki