George Orwell
Unpublished Preface to Animal Farm

Government  Censorship

Voluntary Censorship
1.  Contrary to vested interests

2.  Orthodoxy

Principles of Free Speech

If liberty means anything at all it means the right to tell people what they do not want to hear

Every opinion, however unpopular, however foolish, is entitled to a hearing

Everyone should have the right to say and to print what he believes to be the truth, provided only that it does not harm the rest of the community in some quite unmistakable way.

You cannot defend democracy by destroying all independence of thought