Which encouraged the NAACP to become involved with Reverend Oliver Brown’s lawsuit against a board of education in Kansas?

In McLaurin v. Oklahoma (1950), the Supreme Court ruled that separating a Black student within a graduate program still created unequal treatment. That decision strengthened the NAACP’s legal challenge to school segregation and encouraged its involvement in Oliver Brown’s lawsuit. Plessy v. Ferguson had upheld “separate but equal,” while the Southern Manifesto came after Brown’s case began.

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