Sun Dance
Muslim
The Sioux and their religion are important to them and to what they believe in, they believe in the Great Spirit (Wakan tanka), the circle of life and the sun dance and so on. In my opinion I think that the Sioux are really actually religious, this is because they do religion practices and have many beliefs and following it in a prescribed sequence.
It depends on the religion.
It is the native religion of Japan and was once its state religion.
Judaism did not begin within another religion.
India
Islam
About 550BCE
Polytheists.
It began in India. This religion is the oldest religion in the world.
As the Greeks studied science, how did it begin to change their relationship to their religion and to their gods?