What is one of the three general functions of the US Armed Forces?

One of the fundamental functions of the U.S. Armed Forces is to support and defend the U.S. Constitution. This role is central to the purpose of the military and reflects its commitment to safeguarding the democratic principles and rights outlined in the Constitution. The military takes an oath to protect these principles from both external threats and internal subversion, ensuring that the nation remains secure and that the rule of law is upheld.

The mission of the Armed Forces encompasses a broad array of responsibilities, but the defense of the Constitution serves as the foundational basis for their existence. This commitment impacts everything from international engagements to domestic security, framing how military personnel are trained and how they interact with civil authorities. Such dedication emphasizes the relationship between the military and the fundamental governance of the country, marking it as a key pillar of national strength and stability.