What type of speech is most protected under the First Amendment?

Political speech is the type of speech that is most protected under the First Amendment. This principle is rooted in the fundamental role that free expression plays in a democratic society, where citizens engage in discussions about governance, policies, and the actions of their leaders. The Supreme Court has consistently upheld that political speech, which includes criticism of the government and advocacy for political causes, deserves robust protection. This is crucial for fostering an informed electorate and enabling public participation in the democratic process.

Commercial speech has some protections but is regulated, especially if it pertains to misleading advertising. Obscene speech is not protected at all under the First Amendment due to its lack of social value and potential to disrupt community standards. Slanderous speech, or defamation, is also not protected, as it can harm individuals' reputations without serving a significant social interest. Therefore, while other types of speech have varying degrees of protection, political speech is paramount due to its intrinsic value to democracy and society's functioning.