Resting upon that opinion of Attorney-General Black, President Buchanan, in his Message, after referring to the solemn oath taken by the Executive "to take care that the laws be faithfully executed," and stating that there were now no longer any Federal Officers in South Carolina, through whose agency he could keep that oath, took up the laws of February 28, 1795, and March 3, 1807, as "the only Acts of Congress on the Statute-book bearing upon the subject," which "authorize the President, after he shall have ascertained that the Marshal, with his posse comitatus, is unable to execute civil or criminal process in any particular case, to call out the Militia and employ the Army and Navy to aid him in performing this service, having first, by Proclamation, commanded the insurgents to 'disperse and retire peaceably to their respective abodes, within a limited time'"--and thereupon held that "This duty cannot, by possibility, be performed in a State where no judicial authority exists to issue process, and where there is no Marshal to execute it; and where even if there were such an officer, the entire population would constitute one solid combination to resist him." And, not satisfied with attempting to show as clearly as he seemed to know how, his own inability under the laws to stamp out Treason, he proceeded to consider what he thought Congress also could not do under the Constitution. Said he: "The question fairly stated, is: Has the Constitution delegated to Congress the power to coerce into submission a State which is attempting to withdraw, or has actually withdrawn, from the Confederacy? If answered in the affirmative, it must be on the principle that the power has been conferred upon Congress to declare and make War against a State. After much serious reflection, I have arrived at the conclusion that no such power has been delegated to Congress or to any other department of the Federal Government." And further: "Congress possesses many means of preserving it (the Union) by conciliation; but the sword was not placed in their hands to preserve it by force." Thus, in President Buchanan's judgment, while, in another part of his Message, he had declared that no State had any right, Constitutional or otherwise, to Secede from that Union, which was designed for all time --yet, if any State concluded thus wrongfully to Secede, there existed no power in the Union, by the exercise of force, to preserve itself from instant dissolution! How imbecile the reasoning, how impotent the conclusion, compared with that of President Jackson, thirty years before, in his Proclamation against Nullification and Secession, wherein that sturdy patriot declared to the South Carolinians. that "compared to Disunion, all other evils are light, because that brings with it an accumulation of all;" that "Disunion by armed force, is Treason;" and that he was determined "to execute the Laws," and "to preserve the Union!"