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
About 550BCE
Islam
Polytheists.
Cults have existed for centuries, with notable examples dating back to ancient civilizations. The modern concept of cults began to emerge in the late 19th and early 20th centuries, becoming more prevalent in the 1960s and 1970s with the rise of new religious movements and charismatic leaders.
It began in India. This religion is the oldest religion in the world.