I seem to remember from reading Harvard's study http://gking.harvard.edu/publications/how-censorship-china-allows-government-criticism-silences-collective-expre

I seem to remember from reading Harvard's study http://gking.harvard.edu/publications/how-censorship-china-allows-government-criticism-silences-collective-expression http://gking.harvard.edu/publications/how-censorship-china-a... that discussing the censoring could get you blocked, so maybe your last paragraph got the censors. Still it is curious they care so much about an English article if your site is otherwise allowed.