Opposition is living in a fantasy world. They forget that people do not always have rational responses to history, while the outcome of the event in question may not be changed revealing awkward truths could have unpleasant results, so for example if the Chinese government were to suddenly accept responsibility for the killing of millions during the great leap forward riots or even revolution could very well occur. Governments regularly suppress information on the basis of national security and their citizens accept that as a reality. Indeed most accept it as a benefit.  It seems likely that the only reason Dr Xu’s case has achieved notoriety is that he studied in the west (Oxford) for ten years. The same is true of Dr. Gao Zhan (Syracuese) and Dr. Li Shaomin (Princeton) – the other two high-profile academic detainees. It does rather suggest that the spotlight on their cases has less to do with a genuine concern with free speech and more to do with having friends in the West who don’t think their associates should be treated under the same rules as other Chinese citizens. Western nations have their own rules on secrecy which can be used to prosecute those who break them. [i] It is hypocrisy to deny China the right to do the same.  [i] ‘Official Secrets Act 1989’, legislation.gov.uk, 11 May 1989,