Describe an example of clear and present danger?

Nobody has a privilege to say something that would cause an unmistakable (= self-evident) and present (= impending) risk to others. For instance, the right to speak freely secured by the First Amendment doesn't permit an individual to yell 'Fire' in a packed theater. Check elocution: undeniable threat.

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.