Answer:
same as life of the whole world post corona virus
It made America believe that taking territory from other tribes and nations was okay because it was their god given destiny. This of course couldn't have been farther from the truth as many native Americans were secluded massacred and were stripped of their land by the westward american movement.
I hope this helped! :)<span>
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I think it’s the kanagawa treaty
The most negative aspects of the Civil War is lots of death and destruction
Explanation:
Prior to Brown v. Board, the case law of the United States allowed segregation if the facilities were "separate but equal" (Plessy v. Ferguson). After Brown, this went away as Brown ruled that separate could never be equal.