It seems that you don't know more than what media shows about China. The governemnt of china controls the media. Many chinese don't even know about tiananmen square event. And there are local governements in china that completely control the people and the people can't say a single word against the government. Even yahoo, google, etc were accused (by US authorities) of blocking important events in china...because of the agreement they made with the chinese governement. So if you go to china and search about "tiananmen square", you wont get what you expect to see. The chinese govt completely and absolutly control the media. The governemnt doesn't hesitate to kill whoever raises voice against them. So you can no way compare china with US in the past. And China is neither rich nor powerful enough to buy big brains like US did. Will it happen in future? I doubt, because US wont let anyhow. China is very hollow from inside. People are not even patriotic there...