“A disruption of the Federal Union, heretofore only menaced, is now formidably attempted. I hold that in the contemplation of universal law and of the Constitution, the Union of these States is perpetual. Perpetuity is implied, if not expressed, in the fundamental law of all national governments. It is safe to assert that no government proper ever had a provision in its organic law for its own termination. Continue to execute all the express provisions of our National Constitution, and the Union will endure forever, it being impossible to destroy it, except by some action not provided for in the instrument itself. “Again, if the United States be not a government proper, but an association of States in the nature of a contract merely, can it, as a contract, be peaceably unmade by less than all the parties who made it? One party to a contract may violate it--break it, so to speak; but does it not require all to lawfully rescind it? Descending from these general principles, we find the proposition that in legal contemplation the Union is perpetual, confirmed by the history of the Union itself. “The Union is much older than the Constitution. It was formed, in fact, by the Articles of Association in 1774. It was matured and continued in the Declaration of Independence in 1776. It was further matured, and the faith of all the then thirteen States expressly plighted and engaged that it should be perpetual, by the Articles of the Confederation, in 1778; and, finally, in 1787, one of the declared objects for ordaining and establishing the Constitution was to form a more perfect Union. But if the destruction of the Union by one or by a part only of the States be lawfully possible, the Union is less than before, the Constitution having lost the vital element of perpetuity. “It follows from these views that no State, upon its own mere motion, can lawfully get out of the Union; that resolves and ordinances to that effect, are legally void; and that acts of violence within any State or States against the authority of the United States, are insurrectionary or revolutionary, according to circumstances. “I therefore consider that, in view of the Constitution and the laws, the Union is unbroken, and, to the extent of my ability, I shall take care, as the Constitution itself expressly enjoins upon me, that the laws of the Union shall be faithfully executed in all the States. Doing this, which I deem to be only a simple duty on my part, I shall perfectly perform it, so far as is practicable, unless my rightful masters, the American people, shall withhold the requisition, or in some authoritative manner direct the contrary. “I trust this will not be regarded as a menace, but only as the declared purpose of the Union that it will constitutionally defend and maintain itself.