Mr. Hayne on his part gave (as the practical part of his doctrine) the pledge of forcible resistance to any attempt to enforce unconstitutional laws. He said, “The gentleman has called upon us to carry out our scheme practically. Now, sir, if I am correct in my view of this matter, then it follows, of course, that the right of a State being established, the federal government is bound to acquiesce in a solemn decision of a State, acting in its sovereign capacity, at least so far as to make an appeal to the people for an amendment to the Constitution. This solemn decision of a State binds the federal government, under the highest constitutional obligation, not to resort to any means of coercion against the citizens of the dissenting State.*** Suppose Congress should pass an agrarian law, or a law emancipating our slaves, or should commit any other gross violation of our constitutional rights, will any gentlemen contend that the decision of every branch of the federal government, in favor of such laws, could prevent the States from declaring them null and void, and protecting their citizens from their operation?*** Let me assure the gentlemen that, whenever any attempt shall be made from any quarter, to enforce unconstitutional laws, clearly violating our essential rights, our leaders (whoever they may be) will not be found reading black letter from the musty pages of old law books. They will look to the Constitution, and when called upon by the sovereign authority of the State, to preserve and protect the rights secured to them by the charter of their liberties, they will succeed in defending them, or ‘perish in the last ditch.’” These words of Mr. Hayne seem almost prophetic in view of the events of thirty years later. No one then believed in anything serious in the new interpretation given to the Virginia resolutions—nor in anything practical from nullification—nor in forcible resistance to the tariff laws from South Carolina—nor in any scheme of disunion.