Summary

Portrait of John McCain John McCain Should the United States be the World's Policeman…

Of course, defining vital national interests is no simple matter. It calls for statesmanship and is a legitimate matter for political debate. It includes, I believe, ensuring the survival and prosperity of the American people, defending our allies, and combating such global threats as terrorism, the proliferation of weapons of mass destruction, or narcotics. But did the United States have a vital national interest in restoring President Aristide to power in Haiti or hunting warlords in Somalia?
Source: Wikisource

Portrait of John McCain John McCain Should the United States be the World's Policeman…

The first and foremost is that American troops should not be ordered into a conflict unless U.S. vital interests are threatened. This is the primary distinction between the role of a great power and that of a policeman: it is the job of a police officer to enforce the laws in situations where the cop, the police chief and the mayor have no direct interest in an outcome.
Source: Wikisource

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