Um, maybe that sentence is not grammatically correct.<span />
<span>The case of Marbury v Madison was a landmark decision due to the fact that it upheld the limited powers of a specific branch of government, and ensured that no such cabinet official would be able to be above the law by implementing the concept of the writ of mandamus.</span>
They were treated like they didnt mean anything to anyone because they were slaves. If you were a slave you were treated like an animal. There was a woman named Harriet Tubman and she risked her life over and over again trying to help slaves escape.
Answer:
Reconstruction was the period between the end of the Civil War in 1865 and 1877, when the Democrats returned to power in the southern states. During this period, Republicans tried to guarantee a whole series of civil and political rights to African Americans, such as citizenship, the right to vote, and social equality against whites.
But when Reconstruction ended, all the advances in this regard were put aside by the Democrats, who established a segregation system based on the Jim Crow Laws, which, although they guaranteed African Americans certain rights (since they were established in the 13th, 14th and 15th Amendments to the Constitution), made them inaccessible and of much lower quality than those of the whites. In addition, a series of mechanisms of institutional violence were established, such as the Klu Klux Klan, through which African Americans were even more limited in their rights.