The Supreme Court and the Idea of ConstitutionalismFrom Brown v. Board of Education to Roe v. Wade to Bush v. Gore, the Supreme Court has, over the past fifty years, assumed an increasingly controversial place in American national political life. As the recurring struggles over nominations to the Court illustrate, few questions today divide our political community more profoundly than those concerning the Court's proper role as protector of liberties and guardian of the Constitution. If the nation is