Temporary delusions, prejudices, excitements, and objects have irresistible influence in mere questions of policy. And the policy of one age may ill suit the wishes or the policy of another. The constitution is not subject to such fluctuations. It is to have a fixed, uniform, permanent construction. It should be, so far at least as human infirmity will allow, not dependent upon the passions or parties of particular times, but the same yesterday, to-day, and for ever.

Republics are created by the virtue, public spirit, and intelligence of the citizens. They fall, when the wise are banished from the public councils, because they dare to be honest, and the profligate are rewarded, because they flatter the people, in order to betray them.

Men, to act with vigour and effect, must have time to mature measures, and judgment and experience, as to the best method of applying them. They must not be hurried on to their conclusions by the passions, or the fears of the multitude. They must deliberate, as well as resolve.

[The necessary and proper clause] neither enlarges any power specifically granted; nor is it a grant of any new power to Congress; But it is merely a declaration, for the removal of all uncertainty, that the means of carrying into execution those otherwise granted are included in the grant.

So that the executive and legislative branches of the national government depend upon, and emanate from the states. Every where the state sovereignties are represented; and the national sovereignty, as such, has no representation.

There is not a truth to be gathered from history more certain, or more momentous, than this: that civil liberty cannot long be separated from religious liberty without danger, and ultimately without destruction to both. Wherever religious liberty exists, it will, first or last, bring in and establish political liberty.

In the next place, the state governments are, by the very theory of the constitution, essential constituent parts of the general government. They can exist without the latter, but the latter cannot exist without them.