Who is that man over there? I don't know him. What is he doing? Is he a conspirator? Have you searched him? Give him till tomorrow to confess, then hang him! -- hang him!
The 19thc hatred of Realism is Caliban's enraged reaction to seeing his own face in the mirror. The 19thc rejection of Romanticism is Caliban's fury at not seeing his face reflected in the mirror.