scientology
Rhode Island was known for its acceptance of people with different religious beliefs.
Beliefs that are different to any established church or religious organization is Secularism. While beliefs that differ or are counter to specific religious doctrines is call Heresy.
Polytheism
In some religious beliefs, such as Judaism and Islam, circumcision is considered a religious requirement for males. However, whether being uncircumcised is considered a sin varies among different religious interpretations and beliefs.
Islam was fundamentally different from the religions practiced in Pre-Islamic Arab society. The religious beliefs of Pre-Islamic Arab society revolved around polytheism and idol worship. Islam preached monotheism and a set of beliefs which were socially and intellectually very different from the older religious beliefs.
If you mean: Is it necessary to question the religious beliefs? Yes, It's important to know the major points about the different religious beliefs so that you can choose the best for you, that which satisfies both your mind & heart.
In some religious beliefs, circumcision is considered a religious requirement or tradition, but whether it is considered a sin not to be circumcised varies among different religions and interpretations of religious texts.
Being respectful to people who believe in something different from you
Religious polarization is the act of finding the disagreements in religious beliefs and on that basis separate ourselves from those of differing beliefs. It is the idea of moving to opposite ends of a spectrum.
religious beliefs
ales of china
The Romans had many religious beliefs and believed in many different gods. At one point they made it mandantory to belive that their Ruler(Caesar) was a god.