But as soon as the impracticability of abolishing the State governments was seen and admitted,--and it was at once both seen and admitted by some of the strongest advocates for a national government,--it became apparent to a large part of the assembly, that to exclude those governments from all agency in the election of both branches of the national legislature would be inexpedient. It would obviously have been theoretically correct to have given the election of both the Senate and the House to the people of the States, especially when it was intended to adhere to the principle of a proportionate representation of the people of the States in both branches.[18] But the necessity for providing some means by which the States, as States, might defend themselves against encroachments of the national government, made it apparent that they must become, in the election, a constituent part of the system. No mode of doing this presented itself, except to give the State legislatures the appointment of the less numerous branch of the national legislature,--a provision which was finally adopted in the committee by the unanimous vote of the States.[19] The results thus reached had settled for the present the very important fact, that the people of the States were to be represented in both branches of the legislature; that for the one they were to elect their representatives directly, and for the other they were to be elected by the legislature of the State. But when it had been ascertained by whom the members of the two branches were to be elected, there remained to be determined the decisive question, which was to mark still more effectively the distinction between a purely national and a purely federal government, namely, the rule of suffrage, or the ratio of representation in the national legislature. The rule of suffrage adopted in the first Continental Congress was, as we have seen, the result of necessity; for it was impossible to ascertain the relative importance of each Colony; and, moreover, that Congress was in fact an assembly of committees of the different Colonies, called together to deliberate in what mode they could aid each other in obtaining a redress of their several grievances from Parliament and the Crown. But while, from the necessity of the case, they assigned to each Colony one vote in the Congress, they looked forward to the time when the relative wealth or population of the Colonies must regulate their suffrage in any future system of continental legislation.[20] The character of the government formed by the Articles of Confederation had operated to postpone the arrival of this period; because it was in the very nature of that system that each State should have an equal voice with every other. This system was the result of the formation of the State governments, each of which had become the present depositary of the political powers of an independent people.