We should definitely judge a culture that suppress, jails, murders its people.

Sure every country including the US has had to deal with human rights abuse such as slavery in the US but the difference is we have learned from our mistakes and understand the importance of human rights. To simply allow human rights violations based on misguided ideology as a way of culture is wrong.

Are we to allow China to invade Twain and liquidate the people just because of there culture history? Should we allow the continued slaughter of Christians in Africa just because of there cultural history?

I don't think so and if China wants to remain a communist country let them, but stop the human rights atrocities.