Which phrase best describes "unprotected speech"?

The phrase that best describes "unprotected speech" is "speech that can be regulated for reasons like safety and morals." Unprotected speech refers to various categories of speech that do not receive the same legal protections as other forms of expression under the First Amendment. This includes things such as incitement to violence, true threats, obscenity, and defamatory speech.

The government is allowed to impose regulations on these categories of speech because they can lead to harm or could disrupt public order. For instance, speech that incites violence poses a direct threat to public safety and can be lawfully restricted. Similarly, obscenity is often regulated to uphold community standards regarding morality. Thus, the concept of unprotected speech emphasizes the balance between free expression and the need to ensure safety and moral standards within society.