Hinduism, otherwise a highly polytheistic, pantheistic or monotheistic religion, also tolerated atheistic schools. They occur commonly in both monotheistic and polytheistic religions. In the case of Hinduism, pantheistic views exist alongside panentheistic, polytheistic, monotheistic, and atheistic ones. Medieval Judaism was more lenient toward apostasy than the other monotheistic religions. According to this theory, religion evolves from more polytheistic to more monotheistic forms. Pre-conquest the natives followed a variety of monotheistic and polytheistic cults. There are different approaches to reconciling the contradictory claims of monotheistic religions. Other monotheistic religions may apply similar rules. Various cultures have conceptualized a deity differently than a monotheistic God. However, ethnography and anthropology would classify some artifacts of monotheistic religions as fetishes. Most Christian churches teach the Trinity, as opposed to Unitarian monotheistic beliefs. Some researchers have interpreted Aztec philosophy as fundamentally monotheistic or panentheistic. Within all of the monotheistic faiths many answers (theodicies) have been proposed. Sikhi is a monotheistic and a revealed religion. Sources differ on whether Waaqism was henotheistic or monotheistic.