Complex sentence: The main theme of the story is civil liberties, in this case extended towards a group of genetically enhanced chimpanzees to allow them equal rights under the law, one of the first examples of science fiction addressing questions that troubles contemporary society.
Split into simpler sentences: The main theme of the story is civil liberties, in this case extended towards a group of genetically enhanced chimpanzees to allow them equal rights under the law. The story is one of the first examples of science fiction addressing questions that trouble contemporary society.