By these various proceedings, therefore, the State of South Carolina has forced the General Government, unavoidably, to decide the new and dangerous alternative of permitting a State to obstruct the execution of the laws within its limits or seeing it attempt to execute a threat of withdrawing from the Union. That portion of the people at present exercising the authority of the State solemnly assert their right to do either and as solemnly announce their determination to do one or the other. In my opinion, both purposes are to be regarded as revolutionary in their character and tendency, and subversive of the supremacy of the laws and of the integrity of the Union. The result of each is the same, since a State in which, by an usurpation of power, the constitutional authority of the Federal Government is openly defied and set aside wants only the form to be independent of the Union. The right of the people of a single State to absolve themselves at will and without the consent of the other States from their most solemn obligations, and hazard the liberties and happiness of the millions composing this Union, can not be acknowledged. Such authority is believed to be utterly repugnant both to the principles upon which the General Government is constituted and to the objects which it is expressly formed to attain. Against all acts which may be alleged to transcend the constitutional power of the Government, or which may be inconvenient or oppressive in their operation, the Constitution itself has prescribed the modes of redress. It is the acknowledged attribute of free institutions that under them the empire of reason and law is substituted for the power of the sword. To no other source can appeals for supposed wrongs be made consistently with the obligations of South Carolina; to no other can such appeals be made with safety at any time; and to their decisions, when constitutionally pronounced, it becomes the duty no less of the public authorities than of the people in every case to yield a patriotic submission. That a State or any other great portion of the people, suffering under long and intolerable oppression and having tried all constitutional remedies without the hope of redress, may have a natural right, when their happiness can be no otherwise secured, and when they can do so without greater injury to others, to absolve themselves from their obligations to the Government and appeal to the last resort, needs not on the present occasion be denied.