The two great points of difference between a democracy and a republic are: first, the delegation of the government, in the latter,to a small number of citizens elected by the rest; secondly, the greater number of citizens and greater sphere of country over which the latter may be extended.
James Madison[A] mere demarcation on parchment of the constitutional limits of the several departments is not a sufficient guard against those encroachments which lead to a tyrannical concentration of all the powers of government in the same hands.
James MadisonThe constitution supposes, what the History of all Governments demonstrates, that the Executive is the branch of power most interested in war, and most prone to it.
James MadisonAs the Legislative, Executive, and Judicial departments of the United States are co-ordinate, and each equally bound to support the Constitution, it follows that each must in the exercise of its functions be guided by the text of the Constitution according to its own interpretation of it.
James Madison