| Question |
Advaita Śaṅkarācārya · c. 788–820 CE |
Viśiṣṭādvaita Rāmānuja · c. 1017–1137 CE |
Dvaita Madhvācārya · c. 1238–1317 CE |
| What is Brahman? |
Nirguṇa Brahman — attributeless, beyond all qualities. All descriptions are provisional pointers. Saguṇa Brahman (God with qualities) is Brahman as viewed through māyā. |
Saguṇa Brahman — Brahman necessarily has attributes (knowledge, bliss, perfection). Viṣṇu/Nārāyaṇa is the personal form of this Brahman. Attributelessness would mean non-existence. |
Viṣṇu alone is independent Brahman — absolutely supreme, fully personal. He is the cause of the universe, controller of all souls, object of devotion. |
| Is the world real? |
Vyāvahārika satya — empirically real, practically real, but not ultimately real. The world is Brahman appearing through māyā. Not a creation but an apparent modification. |
Fully real — the world is the body of Brahman. Creation is a genuine transformation of Brahman's śakti (power). The world's reality is not diminished by being dependent on Brahman. |
Fully real and independent in its existence (though dependent on God for its being). The material world is neither God nor part of God. |
| Is the self identical to Brahman? |
Yes, fully and completely. Jīva = Brahman. The appearance of difference is due to upādhis (limiting conditions) which dissolve in liberation. Tat Tvam Asi is taken literally. |
No. The soul (jīva) is a real, eternal individual — a mode (prakāra) of Brahman, like a limb of a body. Eternally distinct in constitution, though inseparable from and dependent on Brahman. |
No. Souls and Brahman are eternally, absolutely, and fundamentally different. Five eternal distinctions (pañcabheda): God vs soul, God vs matter, soul vs soul, soul vs matter, matter vs matter. |
| What is liberation (mokṣa)? |
Recognition that the self was always Brahman. Not a new state achieved but a false identification removed. Jīvanmukti — liberation while still living — is possible. |
Eternal proximity to Viṣṇu in Vaikuṇṭha. The liberated soul retains its individual identity and enjoys the bliss of God's presence. No merger into Brahman. |
Eternal beatific enjoyment of God's presence — the soul's bliss in contemplating God. Individual identity is fully retained. Absolute merger with God is impossible and undesirable. |
| How is liberation attained? |
Jñāna alone — direct knowledge of Brahman-Ātman identity, occasioned by the Mahāvākya heard from the teacher. Karma and upāsanā prepare the mind but do not produce liberation directly. |
Bhakti (devotion) combined with jñāna and karma. Prapatti (complete surrender to God) is also taught as an alternative direct path. God's grace (prasāda) is essential. |
Bhakti alone, sustained by jñāna and karma. God's grace (anugraha) is absolutely necessary — liberation cannot be achieved by the soul's own effort alone. |
| What does "Tat Tvam Asi" mean? |
Identity statement — the individual self and Brahman are one and the same. Bhāgalakṣaṇā reading: both terms shed their limiting adjuncts and the remaining pure consciousness is identical. |
The soul shares Brahman's essential nature (jñāna, ānanda) but is not numerically identical with Brahman. Tvam = the soul as a real mode of Brahman. Not absolute identity. |
Not an identity statement at all. Tat = Brahman who is the inner controller of the soul. Tvam = the soul, which is dependent on and controlled by Brahman. Indicates the relationship of controller and controlled. |
| Key text emphasis |
Māṇḍūkya, Bṛhadāraṇyaka, Chāndogya Upanishads. The Mahāvākyas. Gauḍapāda's Kārikā. |
Chāndogya, Bṛhadāraṇyaka — but interpreted as teaching qualified non-dualism. The Divya Prabandham (Tamil Vaishnava hymns) as supplementary canon. |
Bṛhadāraṇyaka, Chāndogya — interpreted as teaching absolute distinction. Madhva's own Anuvyākhyāna and Brahmasūtra Bhāṣya are foundational. |