When you can not make sense seek help from emoticons
LOL ??
I thought you are a sane person but your tone suggest you are now searching for an early exist form this discussion.
You are not comprehending a simple point for obvious reason and whatever twist of words you give, the violence that happened in China was an effort to make a homogeneous unit. If you think people are not aware of the details of cultural revolution then you are fooling yourself. Its all about preserving the sanity of topic in hand otherwise I can punch many links on how Han dominance was architected in China.
The same phenomenon with religious undertone is on in Pakistan (go to my first post in this thread for further details). Since you ignored the prevalent fault lines between Shia and Sunni factions, even made aware by few posters, I don't think you are worth anyone's time or be expected to understand this madness which is happening in Pakistan.
Let me give you an easy exit, instead pretending a genuinely concerned person who wants to go into the details you should rather join people who are saying it might be Indian agencies at work.