Are Christian Americans who are against other religions willing to give up the same rights they want to take from others? No head scarfs for Muslims, no cross for Christians. No call to prayers five times a day, no prayer before a sports game. No Jewish New Year celebration for Jews, no New Year celebration for Christians.
I hear people say "The US is a Christian nation." No, we are not. We are a nation of people and the majority of us claim Christianity as our religion. There is no religion requirement when becoming a citizen. One may worship any deity or none.