How do you use common defense in a sentence?

Here are a few ways to use "common defense" in a sentence:

* Formal/Governmental: "The Constitution states that one of the primary purposes of the government is to provide for the common defense of the nation."

* Historical: "During the American Revolution, citizens from all walks of life united in the common defense against British rule."

* Philosophical: "The concept of common defense implies a shared responsibility for the safety and security of all members of a community."

* Figurative: "They stood together, united in their common defense against the rumors and gossip that threatened their reputation."

Note: "Common defense" typically refers to the protection of a nation or community from external threats, but it can also be used figuratively to represent a united effort against any shared adversary.