CNN  —  If you ask someone to name the Supreme Court’s single greatest moment, many will cite the 1954 Brown v. Board of Education decision. That landmark ruling, which unanimously found that the racial segregation of students in public schools was unconstitutional, is considered a turning point in American history. But 70 years after the Court ordered public schools to desegregate at “all deliberate speed,” many public schools in America remain racially separate and unequal. And this racial