text: I don't think it's censorship to remove things from a Facebook page; I remove pictures of cats all the time because I don't like cats.
  
  But your wider point is completely correct: for centuries, people tried to prevent ideas from being heard by saying the ideas would cause civil unrest or rebellion against "legitimate" authority. But the new justification is that ideas will hurt people's feelings. 
  
  This is a new thing under the sun and very permicious to human discourse; this demand that if an idea or a fact makes somebody "feel hated" it must be suppressed. Imagine how hard it would have been for Jesus to preach the gospel if every time he spoke the word "God" the Romans has gone into a tizzy of shrieking and wailing and demanding he be stoned for making polytheistic believers "feel hated."