The post-Civil War image portrays some challenges faced by the African American and the different development made to ensure them an equality in the society.
Its portrays the African American as actively participating in voting which forms an important virtue of citizenship and makes them equal to whites because they are able to vote.
The passing of the fifteenth amendment that gave the black the right to vote led to the historical development that led to the change depicted in the image.
Despite that the amendment allows african americans to vote, some states violated the amendment such as using literacy tests to stop the blacks men from voting.
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