Answer: The thematic idea of isolation is a key theme in both Invisible Man and the characters of Grant and Jefferson. In Invisible Man, the narrator is isolated from the world around him and struggles to find his place in society. He feels as if he is invisible to those around him and is unable to connect with others. Similarly, both Grant and Jefferson struggle with isolation, either because of their race or their circumstances. Grant, as a former slave, is isolated from the white society he lives in and is unable to fully participate in the social and economic benefits that come with freedom. Jefferson, as a wealthy plantation owner, is isolated from the reality of slavery and is unable to fully understand the impact it has on those around him. The thematic idea of isolation is used to highlight the struggles that many characters face in their efforts to find their place in the world.
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