Nor will it become in a less degree my duty to assert and maintain by all constitutional means the right of the United States to that portion of our territory which lies beyond the Rocky Mountains. Our title to the country of the Oregon is “clear and unquestionable,” and already are our people preparing to perfect that title by occupying it with their wives and children. But eighty years ago our population was confined on the west by the ridge of the Alleghanies. Within that period—within the lifetime, I might say, of some of my hearers—our people, increasing to many millions, have filled the eastern valley of the Mississippi, adventurously ascended the Missouri to its headsprings, and are already engaged in establishing the blessings of self-government in valleys of which the rivers flow to the Pacific. The world beholds the peaceful triumphs of the industry of our emigrants. To us belongs the duty of protecting them adequately wherever they may be upon our soil. The jurisdiction of our laws and the benefits of our republican institutions should be extended over them in the distant regions which they have selected for their homes. The increasing facilities of intercourse will easily bring the States, of which the formation in that part of our territory can not be long delayed, within the sphere of our federative Union. In the meantime every obligation imposed by treaty or conventional stipulations should be sacredly respected.
In the management of our foreign relations it will be my aim to observe a careful respect for the rights of other nations, while our own will be the subject of constant watchfulness. Equal and exact justice should characterize all our intercourse with foreign countries. All alliances having a tendency to jeopard the welfare and honor of our country or sacrifice any one of the national interests will be studiously avoided, and yet no opportunity will be lost to cultivate a favorable understanding with foreign governments by which our navigation and commerce may be extended and the ample products of our fertile soil, as well as the manufactures of our skillful artisans, find a ready market and remunerating prices in foreign countries.
In taking “care that the laws be faithfully executed,” a strict performance of duty will be exacted from all public officers. From those officers, especially, who are charged with the collection and disbursement of the public revenue will prompt and rigid accountability be required. Any culpable failure or delay on their part to account for the moneys intrusted to them at the times and in the manner required by law will in every instance terminate the official connection of such defaulting officer with the Government.