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C. Provide for common defence
The Preamble to the U.S. Constitution summarizes the introduction Fathers’ intention to make a centralized dedicated to making sure that “We the People” continually sleep in a secure, peaceful, healthy, well-defended—and most of all—free nation. The preamble states:
As the Founders meant, the Preamble has no force in law. It grants no powers to the federal or state governments, nor will it limit the scope of future government actions.
As a result, the Preamble has ne'er been cited by any court, together with the U.S. Supreme Court, decide cases coping with constitutional problems.