Forget Marbury v. Madison. Judicial supremacy is mostly an invention of the Warren Court.
The Supreme Court this morning declared that states cannot limit marriage to one man and one woman. But this is not the last word on the question.
Article VI of the Constitution reads: “This Constitution, and the laws of the United States made in pursuance thereof; and all treaties . . . shall be the supreme law of the land . . . ” The idea that Supreme Court interpretations of the Constitution are the supreme law of the land is a very recent contention.
When the Constitution was written and for a long time thereafter, many doubted that the Court had the authority to interpret the Constitution at all — in other words, they believed that the Court had no power of “judicial review.” Alexander Hamilton, in Federalist 78, made the classic argument that, given a written constitution established by the sovereign people, the Court had no choice but to maintain the supremacy of the people’s Constitution when it was alleged to be in conflict with an ordinary law passed by their representatives.