Name-calling during a public speech is protected by which Constitutional Amendment?

The First Amendment of the United States Constitution protects the freedom of speech, which includes a wide range of expression, even if that expression is offensive or controversial, such as name-calling. This amendment guarantees individuals the right to voice their opinions and ideas without fear of government censorship or punishment.

In the context of public speaking, name-calling can be viewed as a form of expression protected under this amendment, provided it does not incite violence or lead to unlawful actions. The legal system often grapples with determining the boundaries of this protection, as hate speech and slanderous statements can complicate the issue, but the general principle remains that speech—even if negative—falls under the protections of the First Amendment.

Other amendments mentioned do not relate to freedom of speech. The Second Amendment pertains to the right to bear arms, the Third Amendment deals with the quartering of soldiers, and the Fourth Amendment focuses on protection against unreasonable searches and seizures. Thus, none of these would provide the same protections for speech as the First Amendment does.