Not all speech is protected:<p>Holmes&#x27;s famous phrase means that not all forms of speech are protected. For example, the First Amendment does not protect obscenity, child pornography, true threats, fighting words, incitement to imminent lawless action, criminal solicitation or defamation.[1]<p>[1]: <a href="http:&#x2F;&#x2F;1forall.us&#x2F;teach-the-first-amendment&#x2F;the-first-amendment&#x2F;#a3" rel="nofollow">http:&#x2F;&#x2F;1forall.us&#x2F;teach-the-first-amendment&#x2F;the-first-amendm...</a>