What is the classic example of a Constitutionally permissible restriction on free speech?

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Quizplus · Accepted Answer

The classic example of a Constitutionally permissible restriction on free speech is shouting "fire" in a crowded movie theater when there is no fire, as it poses a clear and present danger to public safety. This principle was outlined in Schenck v. United States (1919), although the case itself has been partially overturned, the concept that speech can be restricted if it presents a clear and present danger remains a cornerstone of First Amendment jurisprudence.

What Is the Classic Example of a Constitutionally Permissible Restriction