And I have no doubt that every new example will succeed, as every past one has done, in showing that religion and Government will both exist in greater purity, the less they are mixed together.
We 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.
The most that the Convention could do in such a situation, was to avoid the errors suggested by the past experience of other countries, as well as of our own; and to provide a convenient mode of rectifying their own errors, as future experience may unfold them.