Hansberry manages to create real characters that did not match the racial stereotypes of the time. With that, she showed that to achieve the American dream, black people had to face many tensions both with the white community and with the black community.
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That's because in "A Raisin in the Sun" she put black characters as protagonists, and presented real characteristics that portray black people in society in a realistic and non-stereotyped way.
She showed how the American dream was difficult for black people, due to conflicts with white society and conflicts even within the black community.
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