...from the attached paper...
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Freedom of speech does not include the right:
To incite imminent lawless action.
Brandenburg v. Ohio, 395 U.S. 444 (1969).
To make or distribute obscene materials.
Roth v. United States, 354 U.S. 476 (1957).
To burn draft cards as an anti-war protest.
United States v. O’Brien, 391 U.S. 367 (1968).
To permit students to print articles in a school newspaper over the objections of the school administration.
Hazelwood School District v. Kuhlmeier, 484 U.S. 260 (1988).
Of students to make an obscene speech at a school-sponsored event.
Bethel School District #43 v. Fraser, 478 U.S. 675 (1986).
Of students to advocate illegal drug use at a school-sponsored event.
Morse v. Frederick, __ U.S. __ (2007).
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IMO government...through legislation...must act when there is the potential for serious harm to citizens...and restrict or penalize those who engage in such speech. Such decisions have been reached before...we can certainly apply lawful processes to deal with "Misinformation" as well.
Link: https://www.uscourts.gov/about-federal-courts/educational-resources/about-educational-outreach/activity-resources/what-does#:~:text=Freedom%20of%20speech%20does%20not,354%20U.S.%20476%20(1957).