Let's see... UN Declaration of Human Rights Article 19, Article 27.1 and maybe Article 12. I think we should not cheer something so immoral, that even governments are not allowed to do.
Article 19:
...this right includes freedom to hold opinions without interference and to seek, receive and impart information and ideas through any media and regardless of frontiers.
Article 27.1:
Everyone has the right freely to participate in the cultural life of the community, to enjoy the arts and to share in scientific advancement and its benefits.
Atricle 12:
No one shall be subjected to arbitrary interference with his privacy, family, home or correspondence, nor to attacks upon his honour and reputation. Everyone has the right to the protection of the law against such interference or attacks.