If if's and and's were pots and pans, there'd be no need for tinkers. - George Bernard Shaw

All censorships exist to prevent anyone from challenging current conceptions and existing institutions. All progress is initiated by challenging current concepts, and executed by supplanting existing institutions. Consequently the first condition of progress is the removal of censorships. There is the whole case against censorships in a nutshell.

...what man is capable of the insane self-conceit of believing that an eternity of himself would be tolerable even to himself? Those who try to believe it postulate that they shall be
made perfect first. But if you make me perfect I shall no longer be myself, nor will it be possible for me to conceive my present imperfections (and what I cannot conceive I cannot remember); so that you may just as well give me a new name and face the fact that I am a new person and that the old Bernard Shaw is as dead as mutton. Thus,oddly enough, the conventional belief in the matter comes to this: that if you wish to live for ever you must be wicked enough to be irretrievably damned, since the saved are no longer what they were, and in hell alone do people retain their sinful nature: that is to say, their individuality. And this sort of hell, however convenient as a means of intimidating persons who have practically no honor and no conscience, is not a fact.

Patriotism is, fundamentally, a conviction that a particular country is the best in the world because you were born in it...