I would go with issues that contributed to the civil war.
Racism and Women's rights were a huge controversy during the civil war and the 15th amendment gives every one the right to vote, no matter what race, gender, or past slavery.
Sorry about the late answer!
Answer:
Confucianism.
Explanation:
Confucianism is a philosophy because there is no deity of worship. In order for something to be consider a religion, there has to be a deity.
Nine justices serve on the U.S. Supreme Court