The magnitude of the question before us is seen in the postulate with which I begin. Assuming that there has been a lapse of government in any State, so as to impose upon the United States the duty of executing this guaranty, then do I insist that it is a bounden duty to see that such State has a “republican form of government,” and, in the discharge of this bounden duty, we must declare that a State, which, in the foundation of its government, sets aside “the consent of the governed,” which imposes taxation without representation, which discards the principle of Equal Rights, and lodges power exclusively with an Oligarchy, Aristocracy, Caste, or Monopoly, cannot be recognized as a “republican form of government,” according to the requirement of American institutions. Even if it may satisfy some definition handed down from antiquity or invented in monarchical Europe, it cannot satisfy the solemn injunction of our Constitution. For this question I now ask a hearing. Nothing in the present debate can equal it in importance. Its correct determination will be an epoch for our country and for mankind. Believe me, Sir, this is no question of theory or abstraction. It is a practical question, which you are summoned to decide. Here is the positive text of the Constitution, and you must affix its meaning. You cannot evade it, you cannot forget it, without abandonment of duty. Others in vision or aspiration have dwelt on the idea of a Republic, and they have been lifted in soul. You must consider it not merely in vision or aspiration, but practically, as legislators, seeking a precise definition, to the end that the constitutional “guaranty” may be performed. Your powers and duties are involved in this definition. The character of the Government founded by our fathers is also involved in it. There is another consideration not to be forgotten. In affixing the proper meaning to the text, and determining what is a “republican form of government,” you act as a court in the last resort, from which there is no appeal. You are sole and exclusive judges. You may decide as you please. Rarely in history has such an opportunity been offered to the statesman. You may raise the name of Republic to majestic heights of justice and truth, or you may let it drag low down in the depths of wrong and falsehood. You may make it fulfil the idea of John Milton, when he said that “a commonwealth ought to be but as one huge Christian personage, one mighty growth and stature of an honest man, as big and compact in virtue as in body”;[47] or you may let it shrink into the ignoble form of a pretender, with the name of Republic, but without its soul.