I'm honestly curious to know if you feel that his treatment by the Chinese authorities was just (i.e. in proportion to the perceived crime).
Moreover, China != Chinese government. I, personally, hate the opinion that Chinese people who has a "traditional" view is inferior. Yes, they might be "washed" by todays "Chinese system" or education, and you disagree with them. But, it is not their fault.
And most of Liu's view is going towards the direction I really hate. Another example is his calling Chinese people "slaves transformed by the education system".
Again, I am not saying the authorities did the right or best thing. But just Liu is not the person that I would respect.