And this brings me to the next form of this necessity and duty, as they appear in the guaranty clause of the Constitution. It is expressly declared that “the United States shall guaranty to every State in this Union a republican form of government.” These words, when properly understood, leave no alternative. They speak to us with no uncertain voice. But they must be understood. The Rebel States, while providing constitutional safeguards for property in man, and, according to the vaunt of their Vice-President, making Slavery the corner-stone of the new Government, yet follow our Constitution in the formal guaranty of a republican form of government.[46] Defiantly they assume that Slavery is not inconsistent with such a government. To this degrading assumption we must reply, not only for the national cause, but that republican governments may not suffer.
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.