During my recent trip in Turkey, I've had the opportunity to first-hand experience what a "hard, in plain sight censorship" is. YouTube home page was showing a government's statement and Twitter was not even reachable. There are of course a lot of different kind of censorships (Italy is blocking thousands of websites for any reason a judge might think of, U.K. is censoring porn, and so on and so forth).
I'm not sure about the situation in the US (DMCA, COPPA, and the likes) but at this point I wonder: is there any place left on earth with no censorship and/or any filters at all? And if the answer is (most likely) "no", what can we deduce for the future to come on this matter?