Mr. President, if the honorable member will truly state what the people did in forming this Constitution, and then state what they must do if they would now undo what they then did, he will unavoidably state a case of revolution. Let us see if it be not so. He must state, in the first place, that the people of the several States adopted and ratified this Constitution, or form of government; and, in the next place, he must state that they have a right to undo this; that is to say, that they have a right to discard the form of government which they have adopted, and to break up the Constitution which they have ratified. Now, Sir, this is neither more nor less than saying that they have a right to make a revolution. To reject an established government, to break up a political constitution, is revolution. I deny that any man can state accurately what was done by the people, in establishing the present Constitution, and then state accurately what the people, or any part of them, must now do to get rid of its obligations, without stating an undeniable case of the overthrow of government. I admit, of course, that the people may, if they choose, overthrow the government. But, then, that is revolution. The doctrine how contended for is, that, by _nullification_, or _secession_, the obligations and authority of the government may be set aside or rejected, without revolution. But that is what I deny; and what I say is, that no man can state the case with historical accuracy, and in constitutional language, without showing that the honorable gentleman's right, as asserted in his conclusion, is a revolutionary right merely; that it does not and cannot exist under the Constitution, or agreeably to the Constitution, but can come into existence only when the Constitution is overthrown. This is the reason, Sir, which makes it necessary to abandon the use of constitutional language for a new vocabulary, and to substitute, in the place of plain historical facts, a series of assumptions. This is the reason why it is necessary to give new names to things, to speak of the Constitution, not as a constitution, but as a compact, and of the ratifications by the people, not as ratifications, but as acts of accession. Sir, I intend to hold the gentlemen to the written record. In the discussion of a constitutional question, I intend to impose upon him the restraints of constitutional language. The people have ordained a Constitution; can they reject it without revolution? They have established a form of government; can they overthrow it without revolution? These are the true questions. Allow me now, Mr. President, to inquire further into the extent of the propositions contained in the resolutions, and their necessary consequences.