Mr. Jefferson’s very different view was expressed in the following letter to Mr. Livingston: “... France, placing herself in that door, assumes to us the attitude of defiance. Spain might have retained it quietly for years. Her pacific disposition, her feeble state would induce her to increase our facilities there.... Not so can it ever be in the hands of France; the impetuosity of her temper, the energy and restlessness of her character, placed in a point of eternal friction with us and our character, which, though quiet and loving peace and the pursuit of wealth, is high-minded, despising wealth in competition with insult or injury, enterprising and energetic as any nation on earth,—these circumstances render it impossible that France and the United States can continue long friends when they meet in so irritable a position.... The day that France takes possession of New Orleans fixes the sentence which is to restrain her forever within her low-water mark.... From that moment we must marry ourselves to the British fleet and nation.” Thus, at a moment’s notice, and in obedience to a vital change in circumstance, Jefferson threw aside the policy of a lifetime, suppressed his liking for France and his dislike for England, and entered upon that radically new course which, as he foresaw, the interests of the United States would require. Livingston, thus primed, began negotiations for the purchase of New Orleans; and Jefferson hastily dispatched Monroe, as a special envoy, for the same purpose, armed, it is supposed, with secret verbal instructions, to buy, if possible, not only New Orleans, but the whole of Louisiana. Monroe had not a word in writing to show that in purchasing Louisiana—if the act should be repudiated by the nation—he did not exceed his instructions. But, as Mr. Henry Adams remarks, “Jefferson’s friends always trusted him perfectly.” The moment was most propitious, for England and France were about to close in that terrific struggle which ended at Waterloo, and Napoleon was desperately in need of money. After some haggling the bargain was concluded, and, for the very moderate sum of fifteen million dollars, the United States became possessed of a territory which more than doubled its area. The purchase of Louisiana was confessedly an unconstitutional, or at least an extra-constitutional act, for the Constitution gave no authority to the President to acquire new territory, or to pledge the credit of the United States in payment. Jefferson himself thought that the Constitution ought to be amended in order to make the purchase legal; but in this he was overruled by his advisers.