Answer:
The excerpt relates to the premises of Brown v. Board of Education, in that Brown v. Board of Education put an end to school segregation on the basis that Black Americans were being discriminated against when they were obliged to attend their own, separate schools and universities, and when they were not allowed to attend education facilities were white people were present.
The Supreme Court in both cases ruled against discrimination of Black Americans because this discrimination represents a violation of their civil and political rights, which are supposed to be guaranteed under the U.S. Constitution.