Sometime after my colleague [Mr. Richardson] introduced the resolutions I have mentioned, I introduced a preamble, resolution, and interrogations, intended to draw the President out, if possible, on this hitherto untrodden ground. To show their relevancy, I propose to state my understanding of the true rule for ascertaining the boundary between Texas and Mexico. It is that wherever Texas was exercising jurisdiction was hers; and wherever Mexico was exercising jurisdiction was hers; and that whatever separated the actual exercise of jurisdiction of the one from that of the other was the true boundary between them. If, as is probably true, Texas was exercising jurisdiction along the western bank of the Nueces, and Mexico was exercising it along the eastern bank of the Rio Grande, then neither river was the boundary: but the uninhabited country between the two was. The extent of our territory in that region depended not on any treaty-fixed boundary (for no treaty had attempted it), but on revolution. Any people anywhere being inclined and having the power have the right to rise up and shake off the existing government, and form a new one that suits them better. This is a most valuable, a most sacred right — a right which we hope and believe is to liberate the world. Nor is this right confined to cases in which the whole people of an existing government may choose to exercise it. Any portion of such people that can may revolutionize and make their own of so much of the territory as they inhabit. More than this, a majority of any portion of such people may revolutionize, putting down a minority, intermingled with or near about them, who may oppose this movement. Such minority was precisely the case of the Tories of our own revolution. It is a quality of revolutions not to go by old lines or old laws, but to break up both, and make new ones.
As to the country now in question, we bought it of France in 1803, and sold it to Spain in 1819, according to the President's statements. After this, all Mexico, including Texas, revolutionized against Spain; and still later Texas revolutionized against Mexico. In my view, just so far as she carried her resolution by obtaining the actual, willing or unwilling, submission of the people, so far the country was hers, and no farther. Now, sir, for the purpose of obtaining the very best evidence as to whether Texas had actually carried her revolution to the place where the hostilities of the present war commenced, let the President answer the interrogatories I proposed, as before mentioned, or some other similar ones. Let him answer fully, fairly, and candidly. Let him answer with facts and not with arguments. Let him remember he sits where Washington sat, and so remembering, let him answer as Washington would answer. As a nation should not, and the Almighty will not, be evaded, so let him attempt no evasion — no equivocation. And if, so answering, he can show that the soil was ours where the first blood of the war was shed, — that it was not within an inhabited country, or, if within such, that the inhabitants had submitted themselves to the civil authority of Texas or of the United States, and that the same is true of the site of Fort Brown, then I am with him for his justification. In that case I shall be most happy to reverse the vote I gave the other day. I have a selfish motive for desiring that the President may do this — I expect to gain some votes, in connection with the war, which, without his so doing, will be of doubtful propriety in my own judgment, but which will be free from the doubt if he does so. But if he can not or will not do this, — if on any pretence or no pretence he shall refuse or omit it then I shall be fully convinced of what I more than suspect already that he is deeply conscious of being in the wrong; that he feels the blood of this war, like the blood of Abel, is crying to heaven against him; that originally having some strong motive — what, I will not stop now to give my opinion concerning to involve the two countries in a war, and trusting to escape scrutiny by fixing the public gaze upon the exceeding brightness of military glory, — that attractive rainbow that rises in showers of blood, that serpent's eye that charms to destroy, — he plunged into it, and was swept on and on till, disappointed in his calculation of the ease with which Mexico might be subdued, he now finds himself he knows not where. How like the half insane mumbling of a fever dream is the whole war part of his late message! At one time telling us that Mexico has nothing whatever that we can get — but territory; at another showing us how we can support the war by levying contributions on Mexico. At one time urging the national honor, the security of the future, the prevention of foreign interference, and even the good of Mexico herself as among the objects of the war; at another telling us that "to reject indemnity, by refusing to accept a cession of territory, would be to abandon all our just demands, and to wage the war, bearing all its expenses, without a purpose or definite object." So then this national honor, security of the future, and everything but territorial indemnity may be considered the no-purposes and indefinite objects of the war! But, having it now settled that territorial indemnity is the only object, we are urged to seize, by legislation here, all that he was content to take a few months ago, and the whole province of Lower California to boot, and to still carry on the war to take all we are fighting for, and still fight on. Again, the President is resolved under all circumstances to have full territorial indemnity for the expenses of the war; but he forgets to tell us how we are to get the excess after those expenses shall have surpassed the value of the whole of the Mexican territory. So again, he insists that the separate national existence of Mexico shall be maintained; but he does not tell us how this can be done, after we shall have taken all her territory. Lest the questions I have suggested be considered speculative merely, let me be indulged a moment in trying to show they are not. The war has gone on some twenty months; for the expenses of which, together with an inconsiderable old score, the President now claims about one half of the Mexican territory, and that by far the better half, so far as concerns our ability to make anything out of it. It is comparatively uninhabited; so that we could establish land-offices in it, and raise some money in that way. But the other half is already inhabited, as I understand it, tolerably densely for the nature of the country, and all its lands, or all that are valuable, already appropriated as private property. How then are we to make anything out of these lands with this encumbrance on them? or how remove the encumbrance? I suppose no one would say we should kill the people, or drive them out, or make slaves of them, or confiscate their property. How, then, can we make much out of this part of the territory? If the prosecution of the war has in expenses already equalled the better half of the country, how long its future prosecution will be in equalling the less valuable half is not a speculative, but a practical, question, pressing closely upon us. And yet it is a question which the President seems never to have thought of. As to the mode of terminating the war and securing peace, the President is equally wandering and indefinite. First, it is to be done by a more vigorous prosecution of the war in the vital parts of the enemy's country; and after apparently talking himself tired on this point, the President drops down into a half-despairing tone, and tells us that "with a people distracted and divided by contending factions, and a government subject to constant changes by successive revolutions, the continued success of our arms may fail to secure a satisfactory peace." Then he suggests the propriety of wheedling the Mexican people to desert the counsels of their own leaders, and, trusting in our protestations, to set up a government from which we can secure a satisfactory peace; telling us that "this may become the only mode of obtaining such a peace." But soon he falls into doubt of this too; and then drops back on to the already half-abandoned ground of "more vigorous prosecution." All this shows that the President is in nowise satisfied with his own positions. First he takes up one, and in attempting to argue us into it he argues himself out of it, then seizes another and goes through the same process, and then, confused at being able to think of nothing new, he snatches up the old one again, which he has some time before cast off. His mind, taxed beyond its power, is running hither and thither, like some tortured creature on a burning surface, finding no position on which it can settle down and be at ease.
Again, it is a singular omission in this message that it nowhere intimates when the President expects the war to terminate.