Adi Shankara - Philosophy and Religious Thought

Philosophy and Religious Thought

Advaita ("non-dualism") is often called a monistic system of thought. The word "Advaita" essentially refers to the identity of the Self (Atman) and the Whole (Brahman). Advaita Vedanta says the one unchanging entity (Brahman) alone exists, and that changing entities do not have absolute existence, much as the ocean's waves have no existence in separation from the ocean. The key source texts for all schools of Vedānta are the Prasthanatrayi–the canonical texts consisting of the Upanishads, the Bhagavad Gita and the Brahma Sutras.

Adi Shankara was the first in the tradition to consolidate the siddhānta ("doctrine") of Advaita Vedanta. He wrote commentaries on the Prasthana Trayi. A famous quote from Vivekacūḍāmaṇi, one of his prakarana granthas that succinctly summarises his philosophy is:

Brahma satyaṃ jagat mithyā, jīvo brahmaiva nāparah

Brahman is the only truth, the spatio-temporal world is an illusion, and there is ultimately no difference between Brahman and Atman(individual self).

Advaita Vedanta is based on śāstra ("scriptures"), yukti ("reason") and anubhava ("experience"), and aided by karmas ("spiritual practices"). This philosophy provides a clear-cut way of life to be followed. Starting from childhood, when learning has to start, the philosophy has to be realised in practice throughout one's life, even up to death. This is the reason why this philosophy is called an experiential philosophy-the underlying tenet being "That thou art", meaning that ultimately there is no difference between the experiencer and the experienced (the world) as well as the universal spirit (Brahman). Among the followers of Advaita, as well those of other doctrines, there are believed to have appeared Jivanmuktas, ones liberated while alive. These individuals (commonly called Mahatmas, great souls, among Hindus) are those who realised the oneness of their self and the universal spirit called Brahman.

Adi Shankara's Bhashyas (commentaries) on the Upanishads, the Bhagavad Gita and the Brahma Sutras are his principal works. Although he mostly adhered to traditional means of commenting on the Brahma Sutra, there are a number of original ideas and arguments to establish that the essence of Upanishads is Advaita. He taught that it was only through direct knowledge that one could realize Brahman. "A perception of the fact that the object seen is a rope will remove the fear and sorrow which result from the illusory idea that it is a serpent". Cited from Shankara's "Vivekachuudaamani"/ verse #12/translated by Mohini M Chatterji. This metaphor was borrowed from Yogacara Buddhist thinkers, who used it in a different context.

Adi Shankara's opponents accused him of teaching Buddhism in the garb of Hinduism, because his non-dualistic ideals seemed rather radical to contemporary Hindu philosophy, and so he earned the title "pracchannabauddha". He further praised the Buddha as the "emperor of yogis in the Kali Age." However, although Advaita proposes the theory of Maya, explaining the universe as a "trick of a magician", Adi Shankara and his followers see this as a consequence of their basic premise that Brahman alone is real. Their idea of Maya emerges from their belief in the reality of Brahman, as opposed to Buddhist doctrines of emptiness, which emerge from the empirical Buddhist approach of observing the nature of reality.