FIRST GETS BRAINLIEST HURRY

from the conditions of the working class in england by friedrich engels,the main idea is :

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.

confederacy: supported slavery, believed states should be able to nullify federal laws, supported low tariffs

union: everything else