who said i defend your right to say it
Evelyn Beatrice Hall In The Friends of Voltaire, Hall wrote the phrase: "I disapprove of what you say, but I will defend to the death your right to say it"[4] (which is often misattributed to Voltaire himself) as an illustration of Voltaire's beliefs.[5][6][7] Hall's quotation is often cited to describe the principle of freedom of speech.
United States free speech exceptions The Supreme Court has held that "advocacy of the use of force" is unprotected when it is "directed to inciting or producing imminent lawless action" and is "likely to incite or produce such action".[1][2] In Brandenburg v. Ohio (1969), the Supreme Court unanimously reversed the conviction of a Ku Klux Klan group for "advocating ... violence ... as a means of accomplishing political reform" because their statements at a rally did not express an immediate, or imminent intent to do violence.[3] This rule amended a previous decision of the Court, in Schenck v. United States (1919), which simply decided that a "clear and present danger" could justify a congressional rule limiting speech. The primary distinction is that the latter test does not criminalize "mere advocacy".[4]