Sou um caminhante lento, mas nunca caminho para trás. - Abraham Lincoln

Well, for people that like that sort of thing, I think it is just about the sort of thing they would like.

Mr. Lincoln's reasons for the opinion expressed by this vote were briefly that the President had sent General Taylor into an inhabited part of the country belonging to Mexico, and not to the United States, and thereby had provoked the first act of hostility, in fact the commencement of the war; that the place, being the country bordering on the east bank of the Rio Grande, was inhabited by native Mexicans born there under the Mexican Government, and had never submitted to, nor been conquered by, Texas or the United States, nor transferred to either by treaty; that although Texas claimed the Rio Grande as her boundary, Mexico had never recognized it, and neither Texas nor the United States had ever enforced it; that there was a broad desert between that and the country over which Texas had actual control; that the country where hostilities commenced, having once belonged to Mexico, must remain so until it was somehow legally transferred, which had never been done.
Mr. Lincoln thought the act of sending an armed force among the Mexicans was unnecessary, inasmuch as Mexico was in no way molesting or menacing the United States or the people thereof; and that it was unconstitutional, because the power of levying war is vested in Congress, and not in the President. He thought the principal motive for the act was to divert public attention from the surrender of "Fifty-four, forty, or fight" to Great Britain, on the Oregon boundary question.

I say that we must not interfere with the institution of slavery in the States where it exists, because the Constitution forbids it, and the general welfare does not require us to do so. We must not withhold an efficient Fugitive Slave law, because the Constitution requires us, as I understand it, not to withhold such a law. But we must prevent the outspreading of the institution, because neither the Constitution nor general welfare requires us to extend it. We must prevent the revival of the African slave trade, and the enacting by Congress of a Territorial slave code. We must prevent each of these things being done by either Congresses or courts. The people of these United States are the rightful masters of both Congresses and courts, not to overthrow the Constitution, but to overthrow the men who pervert the Constitution.