Even today, many people continue to insist that censorship of some kind is necessary—just so long as they're the ones who get to pick and choose what others can and cannot see.
Ironically, for some foreign translations of this book, certain chapters had to be deleted before the government would allow it to be published. If certain information is deemed too harmful for the public, shouldn't it also be too harmful for the censors to see too?
Fortunately, no matter what obstacles people may use to block others' access to information, there will always be ways to defeat or avoid them. All it takes is a little bit of creativity. Perhaps the only form of censorship we have to worry about is self-censorship, when people are too frightened to speak honestly and openly. Once that happens, often under the guise of "political correctness," then censorship may finally have succeeded in stifling free speech for good.