Kunal Singh: On Shiva and Yoga
Regarding Shiva and Rudra, the Rudras within the Bhradranyak are treated as organs of the human body and Daksha when he defies Shiva during his yagna says in the Puranic lore that his own philosophic system has Rudras. So the concept of Rudra may have been represented in several schools of thought differently. At one time it may have been mapped to one deity and at another time to another deity, the concept can continue to exist. The Vedas don't mention many deities by name but that doesn't mean that they didn't exist. For example Viswamitra has verses attributed to him in the Vedas, and by his time the asura Bali had been defeated, but we find no mention of it in the Vedas. Viswamitra himself was said to have slaughtered many deities and was given his first role as a priest by the Shaivite deity of Kartikeya. So at least by Viswamitra's time it can be ascertained that the Shaivite deities did exist. Interestingly this was the time period of kin...