<Table> <Tr> <Td> </Td> <Td> This article possibly contains original research . Please improve it by verifying the claims made and adding inline citations . Statements consisting only of original research should be removed . (June 2012) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This article possibly contains original research . Please improve it by verifying the claims made and adding inline citations . Statements consisting only of original research should be removed . (June 2012) (Learn how and when to remove this template message) </Td> </Tr> <P> "Shouting fire in a crowded theater" is a popular metaphor for speech or actions made for the principal purpose of creating unnecessary panic . The phrase is a paraphrasing of Oliver Wendell Holmes, Jr.'s opinion in the United States Supreme Court case Schenck v. United States in 1919, which held that the defendant's speech in opposition to the draft during World War I was not protected free speech under the First Amendment of the United States Constitution . </P> <P> The paraphrasing does not generally include (but does usually imply) the word falsely, i.e., "falsely shouting fire in a crowded theater", which was the original wording used in Holmes's opinion and highlights that speech that is dangerous and false is not protected, as opposed to speech that is dangerous but also true . </P>

Who said you can't yell fire in a crowded theater