Censorship of the form people complain about has no place in free society. The government has no place forcing it on people, and people have no right to try and force it on other people. The protecting the children angle is bullshit, its up to parents to raise their children and decide what they have access to. Adults should have the right to decide for themselves what they watch and read, if you have to go out of your way to get access to something then there is no one to blame but yourself if you are offended.
And since when is being "offended" such a fucking big deal? I have no respect for anyone who thinks being offended by something is some horrible torture to them worthy of alerting the news media, or for anyone who babies these people and dignifies their melodramatic crap.
To quote C. S. Lewis: "Of all tyrannies, a tyranny sincerely exercised for the good of its victims may be the most oppressive. It would be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated; but those who torment us for our own good will torment us without end for they do so with the approval of their own conscience. They may be more likely to go to Heaven yet at the same time likelier to make a Hell of earth. This very kindness stings with intolerable insult. To be "cured" against one's will and cured of states which we may not regard as disease is to be put on a level of those who have not yet reached the age of reason or those who never will; to be classed with infants, imbeciles, and domestic animals."