
The schools of Vedanta are
Advaita Vedanta, Vishishtadvaita, Dvaita, Dvaitadvaita and Shuddhadvaita. These were advocated by Adi Shankara,
Ramanuja,
Madhvacharya,
Nimbarka and
Vallabhacharya respectively.
Advaita Vedanta : Advaita Vedanta Absolute Monism of Shankara or Advaita was advocated by Adi Shankara. It is the most influential sub-school of the Vedanta. According Advaita Vedanta,
Brahman is the only reality and the world is illusory. There is no difference between the individual soul jivatman and Brahman.
Shankara maintains that there exists but One Reality as Brahman whose nature is pure Consciousness. Shankara discusses the question of reality of individual soul, this world, and Ishvara from this point of view and labels them as illusory. Final Liberation comes when this knowledge of unity of individual soul and eternal Soul is established through meditation and
Samadhi.
Visistadvaita : Visistadvaita Theory was propagated by Ramanuja. According to this philosophy jivatman is a part of Brahman. In Vishishtadvaita, the Brahman has attributes including the individual conscious souls and matter. This school advocates Bhakti or devotion to God visualized as Vishnu to be the path to liberation. The creative power of God is
Maya.
This is a philosophy of religion; and therefore it gives a synthetic view of the spiritual experiences of God or Brahman. It affirms the Upanishad truth by realizing Brahman everything else is realized. Heavily depending upon theory of
Karma, this philosophy applies the law of cause and effect to moral experiences.
Dvaita:
Dvaita philosophy was advocated by Madhvacharya. It is also known as Tattva Vada and Bheda-Vada. It was founded by Madhvacharya. It stresses on a strict distinction between God and the individual living beings. According to Madhva charya, souls depend on God for their existence. God is seen as the cause of this universe and not of the material world. The Dvaita doctrine was summarized by Vyasa Tirtha as comprising nine tenets or Prameyas. According to Madhva Charya, life in this entire universe can be divided into two groups Kshara and Akshara. Kshara has life with destructible bodies while Akshara have indestructible bodies. Laxmi is Akshara while others from Brahma and so on are Ksharas or Jeevas.
Dvaitadvaita: The originator of this philosophy was Nimbarka, a 13th Century Vaishnava Philosopher. He believed in three categories of existence which are similar to Vishisht Advaita. These are the Chit, Achit and Isvara. Boht Chit and Achit have attributes (Guna) and capacities (Swabhaava), which are different from those of Isvara, who is the God, is independent and exists all by himself. Chit and Achit, both depend on Isvara. Therefore Isvara has independent existence and Chit and Achit have a dependent existence.
Vallabhacharya`s Shuddhadvaita: According to
Vallabhacharya, the founder of the Vallabha sect in the
Indian Philosophy, the glorious Krishna in his "Sacchidananda" form is the Absolute Brahman.
Lord Krishna is believed to be permanently playing out his sport or Leela, from his seat. This is beyond the divine Vaikuntha, the abode of Lord Vishnu and Satya-loka, the abode of
Lord Brahma the Creator, and Kailas, the abode of
Lord Shiva.
Eight disciples of Vallabhacharya are called the ashta-chaap (eight reprints). Bhakti is the only path to obtain this bliss of Lord Krishna. Pushti
Bhakti is recommended in this age and this path is called the `pushti maarg`.
Chaitanya Mahaprabhu`s Achintya Bheda Abheda:
Chaitanya Mahaprabhu (1486-1534), was a devotee of Lord Krishna. He was an ascetic Vaishnava monk and social reformer in 16th century Bengal. He proposed a synthesis between the monist and dualist philosophies by stating that the soul is both distinct and non-distinct from God. He identified this soul with Lord Krishna. He said that this philosophy maybe experienced through a process of loving devotion. A Vedantist adopts the cosmogony of the Sankhyas in its main features.