US Presidency
1847

Such were the unreasonable terms proposed by the Mexican commissioners. The cession to the United States by Mexico of the Provinces of New Mexico and the Californias, as proposed by the commissioner of the United States, it was believed would be more in accordance with the convenience and interests of both nations than any other cession of territory which it was probable Mexico could be induced to make. It is manifest to all who have observed the actual condition of the Mexican Government for some years past and at present that if these Provinces should be retained by her she could not long continue to hold and govern them. Mexico is too feeble a power to govern these Provinces, lying as they do at a distance of more than 1,000 miles from her capital, and if attempted to be retained by her they would constitute but for a short time even nominally a part of her dominions. This would be especially the case with Upper California.