[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 MadisonThese examples, though as unfit for the imitation, as they are repugnant to the genius of America, are notwithstanding . . . very instructive proofs of the necessity of some institution that will blend stability with liberty.
James MadisonNo government, any more than an individual, will long be respected without being truly respectable; nor be truly respectable, without possessing a certain portion of order and stability.
James MadisonThey can make no law which will not have its full operation on themselves and their friends, as well as on the great mass of the society.
James MadisonWe may be assured by past experience, that such a practice [as some states charging high taxes on goods from other states] would be introduced by future contrivances; and both by that and a common knowledge of human affairs, that it would nourish unceasing animosities, and not improbably terminate in serious interruptions of the public tranquility.
James Madison