Historical Vedic religion the central ideas and theosophy in the Vedas, and synergistically integrated new ideas. Of the major traditions that emerged from Brahmanism are the six "darshanas", particular the Vedanta, Samkhya and Yoga schools of Hinduism. Vedic religion was followed by Upanishads which gradually evolved into Vedanta, which is regarded by some as the primary institution of Hinduism. Vedanta considers itself "the purpose or goal [end] of the Vedas." There are some conservative schools which continue portions of the historical Vedic religion largely unchanged (see Śrauta, Nambudiri). Of the continuation of the Vedic tradition in a newer sense, Jeaneane D. Fowler writes
Ancient warfare disoriented soldiers, subsequently weakened from the previous attacks. During the Vedic period (fl. 1500–500 BC), the "Vedas" and other associated texts contain references to warfare. The earliest allusions to a specific battle are those to the Battle of the Ten Kings in Mandala 7 of the Rigveda. The two great ancient epics of India, "Ramayana" and "Mahabharata" (c. 1000–500 BC) are centered on conflicts and refer to military formations, theories of warfare and esoteric weaponry. Valmiki's "Ramayana" describes Ayodhya's military as defensive rather than aggressive. The city, it says, was strongly fortified and was surrounded by a deep moat. "Ramayana"