But when the distinction between a national and a federal government had been so far developed, the subject was still left in a great degree vague and indeterminate. What was to mark this distinction as real, and give it practical effect? By what means was the government, which was now, as all admitted, a mere federal league between sovereign States, to become, in any just sense, national? The idea of a nation implies the existence of a people united in their political rights, and possessed of the same political interests. A national government must be one that exercises the political rights, and protects the political interests, of such a people. But, hitherto, the people of the United States had been divided into distinct sovereignties; and although by the Articles of Confederation some portion of the sovereign power of each of the separate States had been vested in a general government, that government had been found inefficient, and incapable of resisting the great power that had been reserved to the respective States, and was constantly exerted by them. The difficulty was, that the constituent parties to the federal union were themselves political governments and sovereigns; the people of the States had no direct representation, and no direct suffrage, in the general legislature; and as in a republican government the representation and the suffrage must determine its character, it became obvious that, in order to establish a national government that would embrace the political rights and interests of the people inhabiting the States, the basis of representation and the rule of suffrage must be changed. It being assumed that the new government was to be divided into the three departments of the legislative, executive, and judiciary, several questions at once presented themselves with regard to the constitution of the national legislature. Was it to consist of one or of two houses? and if the latter, what was to be the representation and the rule of suffrage in each?