Which called on states to desegregate ""with all deliberate speed""?

Brown II

Explanation:

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Brown II was the decision that called on states to desegregate "with all deliberate speed." This decision followed that of Brown v. Board of Education, and it was a consequence of the Supreme Court addressing the concerns of schools that needed relief when it came to desegregation. The vague nature of this statement was not received well, as many people believed this to be an allowance for states to delay or resist integration.

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