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3)The Kansas Nebraska act.
The Kansas Nebraska act was made because the current states couldn't decide if new states coming into the union should be free states or slave states. The Kansas-Nebraska act set up Kansas and Nebraska as states and allowed them to vote on the issue.
The drawings, in turn, may represent the sounds that early humans generated in those spots. ... Cave artists were thus not just early-day Monets, drawing impressions of the outdoors at their leisure. Rather, they may have been engaged in a process of communication.
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The Plessy decision created the idea of being separate but equal. It was the start of segregation on every social service including school, bus stations, restrooms, hotels, sports, cemeteries and even prisons.
The Southerners believe that the slaves were not citizens of the state and that they are not protected by laws. They continued to pass laws that violate and separate the black people. They also became the main enforcers of separate but equal, but in reality was not the real picture.