For more than fifty years, up to the brink of the war, this resolution was reaffirmed by State legislatures and party conventions as containing the true theory of our government. It had been put forth by men who had taken a leading part in the war of the Revolution and the formation of the Federal Constitution, as embodying the principles upon which separation from Great Britain had taken place and the federative system of government had been founded. But it had a still further significance and object. Within a decade after the formation of the union of the States, dangerous heresies had gained a foothold, and a monarchical element, assuming the theory of a consolidated government, had passed acts such as the alien and sedition laws, and in many ways transcended the limits of the Constitution. By a silent, yet steady and peaceful revolution, our form of government was undergoing a radical change when Mr. Jefferson sounded the note of alarm and, upon the platform of the resolutions of 1798, overthrew the Federal party in 1800 and, in contradistinction to its contention for a strong central government with powers other than those specially delegated to it by the States, established