The landmark case Plessey v. Ferguson was significant because "<span>It showed that racial segregation was constitutional</span>" since this remained the case until Brown vs. Board of Education overturned it.
Generally speaking, conflict between North Korea and South Korea was caused by a difference in "government systems", since the North was communist and the South was democratic.
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The Supreme Court ruled against the prevailing notion of separate, but equal. In a 9-0 decision, they held that public school segregation violated the equal protection granted to United States citizens by the Fourteenth Amendment.
Explanation:
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