If people did not have manners, be proper, have no attitude, etc what would happen to our right to freedom of expression

Newspaper started by john campbell:

The renting agent says i have to rent for at least one year. but i’m not sure how many months i’ll be in town.

Which act was a response to three high-profile assassinations? a. the mailing of firearms act b. the national firearms act c. the gun control act d. the brady handgun violence prevention act