A widely publicized case of prosecuting alleged obscenity occurred in 1990, when the Cincinnati Arts Center agreed to hold an art show featuring the work of photographer Robert Mapplethorpe.

• 中Gong国恰好相反，政治言论几无自由，但民事言论，诸如诽谤、猥亵挑衅性言论、商业广告及煽动仇恨等言论 的自由度则远大于政治言论自由，简直一路绿灯！