Which event was the main cause of south carolina's secession from the united states in 1860? a) the missouri compromise b) the kansas-nebraska act eliminate c) the firing on ft. sumter d) the election of abraham linco

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.