"Is there a Legislative power in fact, not expressly prohibited by the Constitution, which might not, according to the doctrine of the Court, be exercised as a means of carrying into effect some specified Power?"

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I, sir, have always conceived - I believe those who proposed the constitution conceived,and it is still more fully known, and more material to observe, those who ratified the constitution conceived, that this is not an indefinite government deriving its powers from the general terms prefixed to the specified powers - but, a limited government tied down to the specified powers, which explain and define the general terms.

— James Madison