The Equal Protection Clause was violated by the "separate but equal" doctrine that this case overruled.
Clarence Thomas argued that this case had been misunderstood by the courts in Missouri v. Jenkins. Collins J. Seitz presided over one case combined with this case, Gebhart v. Belton, and Kenneth and Mamie Clark were called as witnesses for another such case, Elliott v. Briggs. Psychological doll experiments were used as evidence in this case, whose unanimous decision included the instructions to perform an action "with all deliberate speed." The Equal Protection Clause was violated by the "separate but equal" doctrine that this case overruled. A Warren Court decision, for 10 points, name this landmark Supreme Court case nullifying Plessy v. Ferguson that ended segregation.
Clarence Thomas argued that this case had been misunderstood by the courts in Missouri v. Jenkins.
{Brown} v. {Board} of Education of Topeka, Kansas [accept in either order]