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!
The answer is Civil Rights Act of 1964, which barred discrimination on race, color, religion, national origin and sex.
It is decorated with inscriptions.
It houses religious artifacts.
