Question

freedom of speech can be limited or restricted in cases involving unpopular opinions wartime actions political dissent symbolic speech

Explanation:

In the United States, during wartime, the government can limit speech that poses a "clear and present danger," such as speech that could harm military operations or national security. Unpopular opinions, political dissent (as long as it's non - violent), and symbolic speech (protected under cases like Tinker v. Des Moines where wearing armbands was allowed) generally have more protection.

Answer:

wartime actions