"There are," he said, "no other means of putting an end to the ambition of the Americans than that of shutting them up within the limits which nature seems to have traced for them; but Spain is not in a condition to do this great work alone. She cannot, therefore, hasten too quickly to engage the aid of a preponderating power, yielding to it a small part of her immense domains in order to preserve the rest."
"Let the court of Madrid cede these districts to France and from that moment the power of America is bounded by the limit which it may suit the interests and the tranquillity of France and Spain to assign her. The French Republic … will be a wall of brass forever impenetrable to the combined efforts of England and America." [Footnote: Quoted in Henry Adams's "History of the United States," 1:357.]
If in Napoleon's mind the dream was as sinister, as regards the United States, it was not so for long. It contemplated at first the occupation of Santo Domingo, the quelling of the insurrection there, then the seizure of Louisiana, already promised to France by Spain, then the acquisition of Florida, the conversion of the Gulf of Mexico into a French lake, and ultimately the extension of the province of Louisiana to the Alleghanies and, perhaps, even to the old borders of New France along the Great Lakes and the St. Lawrence. But plague and slaughter met his armies in Santo Domingo in the first step toward the realization of his vast design, and the vision, in the shifting light of events in Europe and on the shores of America as well, soon assumed other shape and color and at last disappeared entirely, supplanted by the vision of a strengthened American republic that would come to be a rival of England. This was what came (in his own language) instead of his dream of a New France beyond the Mississippi, beyond the American republic:
"I know the full value of Louisiana, and I have been desirous of repairing the fault of the French negotiator who abandoned it in 1763. A few lines of a treaty have restored it to me, and I have scarcely recovered it when I must expect to lose it. But if it escapes from me, it shall one day cost dearer to those who oblige me to strip myself of it than to those to whom I wish to deliver it. The English have successfully taken from France, Canada, Cape Breton, Newfoundland, Nova Scotia, and the richest portions of Asia. They are engaged in exciting troubles in St. Domingo. They shall not have the Mississippi which they covet. Louisiana is nothing in comparison with their conquests in all parts of the globe, and yet the jealousy they feel at the restoration of this colony to the sovereignty of France acquaints me with their wish to take possession of it, and it is thus that they will begin the war…. I think of ceding it to the United States. I can scarcely say that I cede it to them, for it is not yet in our possession. If, however, I leave the least time to our enemies, I shall only transmit an empty title to those republicans whose friendship I seek. They only ask of me one town in Louisiana, but I already consider the colony as entirely lost, and it appears to me that in the hands of this growing power, it will be more useful to the policy and even to the commerce of France than if I should attempt to keep it." [Footnote: Marbois, "History of Louisiana," pp. 263-264.]
The United States Commissioner came one day to Paris to purchase New Orleans, and he went back to America with a deed to more than 800,000 square miles of the region which La Salle had claimed for Louis XIV by virtue of the commission which he carried in his bosom from the Rue de la Truanderie more than a century before:
"The First Consul of the French Republic, desiring to give to the United States a strong proof of friendship, doth hereby cede to the said United States, in the name of the French Republic, forever and in full sovereignty, the said territory, with all its rights and appurtenances, as fully and in the same manner as they might have been acquired by the French Republic." [Footnote: Treaty of Purchase between the United States and the French Republic, Art. I.]
The dream faded into something undefined but greater, relieving Napoleon and France of immediate dangers and promising more to humanity, we must agree, than a colony administered at that distance and separated from a young, growing nation merely by a shifting river that must inevitably have made trouble instead of preventing it.
Whatever may be said of Napoleon's motives or compulsions in this matter or of his service to mankind in others, he has been "useful to the universe," not in preventing England from ruling in that valley and so dominating America, but in making it possible for the United States to undertake the greatest task ever given into the hands of a republic, and at the same time enabling it to keep the good-will of that people who might (if the other dream had been realized) have become the worst of her enemies. It was Napoleon, whatever his motive, Napoleon in the name of the French people, who gave the United States the possibility of becoming a world-power.