Article 18 of The United Nations. See Wren's comments Fundamentalists have not been appointed judge and jury by any voters in this country. They shouldn't act like it. There is always room for open healthy discussion. Hatred, bigotry, and out right rudeness doesn't have a place in honest discussions.
Spiritual paths are personal, and vary with people.
If any one tells you there is only one way, watch out. That is how many unhealthy cults get started. We all have different backgrounds and personalities. No 2 are identical and no 2 will be agreeing on everything. I left one particular church years ago because the principal and most frequent topic from the pulpit was the money you were not, but should be giving to the church.