The debate in Washington over who’s to blame for the slow pace in filling judicial vacancies (or whether the pace is even slow to begin with) reflects an assumption that is shared by both sides: that the Senate should generally defer to the President in the confirmation process.
James Madison famously sketched an invisible-hand theory of institutional competition in The Federalist No. 51.
Most people think of judicial review in the way that Justice Owen Roberts described it in a 1935 Supreme Court decision:
The Constitution is the supreme law of the land ordained and established by the people. All legislation must conform to the principles it lays down. When an act of Congress is appropriately challenged in the courts as not conforming to the constitutional mandate, the judicial branch of the Government has only one duty — to lay the article of the Constitution which is invoked beside the statute which is challenged and to decide whether the latter squares with the former. All the court does, or can do, is to announce its considered judgment upon the question.
It seems straightforward. A judge takes a law, sets it next to the Constitution, and determines whether the “latter squares with the former.”
The ongoing debate between libertarian and more traditional constitutionalists is about something more fundamental than what standards of review to apply to which cases. What’s at stake in this disagreement is politics—its very survival, and in what form. Is this institution that is, or at least was, enlivened by argument among citizens to be replaced by a desiccated vision of rational claims adjudicated by courts?