Even in the United States, the automatic reply to any significant claim of criminal behavior against the US government is "bat-shit crazy conspiracy theorist".
http://en.wikipedia.org/wiki/Political_abuse_of_psychiatry_i...
http://en.wikipedia.org/wiki/Political_abuse_of_psychiatry
http://thejcl.com/pdfs/munro.pdf The Ankang: China's Special Psychiatric Hospitals
Governments, including the United States, project through their propaganda and education, a false reality in which the most important state actions are always moral and justified.
There is a type of mass pathology going on in which almost everyone ignores facts that contradict the official reality presented by authority.
I think this is unfortunately a normal aspect of group behavior because I have observed it even in a small technical group where the manager decided that Windows Communication Foundation worked differently than it actually did and everyone went along with it even though the documentation clearly stated otherwise.