In 1925 the Court said states, like the federal government, can't violate this amendment by restricting freedom of speech
[DOC] [TLE] Quotations: First Amendment, Censorship, and the Freedom to Read ... [PAR] First Amendment freedoms are most in danger when the government seeks to 
control ... Supreme Court Justice Anthony M. Kennedy, Ashcroft V. Free Speech 
... U.S. Supreme Court Justice William O. Douglas, UNITED STATES v. ....