In the early twentieth century, the Supreme Court began to focus on civil liberties in response to the persecution of socialists like Jacob Abrams and the silencing of newspapers like Charles Manship’s Capital City Press. By mid-century, the court, under the leadership of Earl Warren—often named alongside John Marshall as the greatest chief justices in American history—had finally begun to embrace a commitment to racial equality to match its commitment to free speech. Racial minorities, as much as if not more than political dissenters, needed the judiciary to protect them from the tyranny of the majority. The civil rights movement provided the court with the opportunity to more fully realize Harlan Fiske Stone’s proposal from Carolene Products to recast the court as a bulwark against the persecution of minorities. At the same time, the civil rights movement also led the Warren court to expand the constitutional protections for corporations, affording at least some of them another liberty right they had previously been denied—the freedom of association.
Corporate rights became entangled with the civil rights movement in 1956, when elected officials across the South determined to aggressively persecute civil rights activists, especially the National Association for the Advancement of Colored People. Founded in 1909 by famed African American scholar W. E. B. DuBois and others, the NAACP had already made considerable headway by the time of the crackdown. Brown v. Board of Education, decided two years earlier, promised to end segregated public schools. The Montgomery bus boycott of 1955, triggered by longtime NAACP member Rosa Parks’s refusal to move to the back of a city bus, brought widespread condemnation of Jim Crow. Integrationists had gained the political and legal momentum, and reactionaries decided it was time to put the nation’s leading advocate of civil rights out of business.