The caste system is one ancient Hindu belief that still affects modern-day India. Although, it is no longer enforced in modern-day India but the idea of it is still thrown around. I hope I helped in some way, you should look into it a little more so you can have reasons how and why it make still be thrown out there, and how it is still present in modern-day India.
Thomas Jefferson wanted to separate the institution of the church and the state. Religious people did not agree with him and accused him of being atheist. When Jefferson won the election the Congregationalists hid their Bibles because they were afraid to practise their religion and ruine their reputation. This fear was influenced by the political mudslinging during this time.