It is not agreeable to my principles, nor to my feelings, to injure the character even of an enemy at war; but it is often possible to draw important inferences from the true known character of a commander of the forces of an enemy. It is therefore my duty to mention, that Rodney is reported to be a man of dissipation and prodigality, a great spendthrift, and virulent against us; that he has often declared, that if he had a command in America, his mode to humiliate and subdue us should be, to burn every town and every house, that he could come at upon the seacoast. That such a plan of military execution will be sooner or later adopted by the Court of London, I have not the least doubt, from their known principles, tempers, characters, and past conduct, provided it should ever be in their power to attempt it in the whole or in part. And if this is the disposition and system of their Admiral Rodney, the appointment of him raises a presumption, that they have given him express orders to this purpose at this time. An uncommon coincidence of favorable circumstances has thrown the whole Caracas fleet into his hands, and given a victory, although pretty dearly paid for, over a much inferior fleet of Spanish men of war. If he is therefore a man of such levity as is represented, and so malicious against us, and has such malignant orders from his Court, and goes to America flushed and giddy with success, we may expect he will do mischief if he can, and we ought to be upon our guard. My business is peace, but I think of nothing but war. While our enemies think of nothing else, we ought not to think more of peace than to be ready to treat of it, as soon as it shall be put into the hearts of our foes to be willing for it. Americans must be soldiers, they must war by sea and land, they have no other security. I have the honor to enclose the gazette of the day, and to be with much respect, &c. JOHN ADAMS. * * * * * TO THE PRESIDENT OF CONGRESS. Paris, March 4th, 1780. Sir,