12 points
African American officers in the Louisiana Native Guard were

Union Army

Explanation:

Most of the Guard soldiers were African Americans who had escaped from slavery and joined the Union effort. Some historians think the legend of continuity of the regiments was a propaganda ploy by Union General Benjamin F. Butler.

Got it from google not gonna lie

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.

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.