so much in creating this great firewall of such a ship in china. however it does take human decision making to make it work. and in the first few days of the protests over the weekend there was a lot that was getting past the centres because people were in this cat and mouse game. inventing new ways of being sarcastic, and newjokes, that were not immediately obvious about the protest. saying things, repeating phrases like i sought or even the phrase, yes, yes, yes because of course say no would be a negative criticism so you can just say yes repeatedly. this becomes very tongue in cheek and it takes a lot of humanjudgment tongue in cheek and it takes a lot of human judgment what crosses the line of protest. and how much of a pressure valve need to give to people to just let off some steam and fence a bit. just let off some steam and fence a bit. ~ ., ,, ., fence a bit. we were talk about twitter but fence a bit. we were talk about twitter but presumably - fence a bit. we were talk a