Philosophy
Vedanta (Advaita, Visistadvaita, Dvaita)
The Hindu school built on the Upanishads, and its three classical readings — Śaṅkara's non-dualism, Rāmānuja's qualified non-dualism, Madhva's dualism — divided over the soul's relation to brahman.
Vedanta — Sanskrit vedānta, “the end of the Veda” — is the school of Hindu philosophy that takes the Upanishads as its final authority, and the most consequential of the six orthodox systems of classical India. Its working canon is triple: the Upanishads themselves; the Bhagavad Gita; and the Brahma Sutras attributed to Bādarāyaṇa — a chain of aphorisms so terse that they cannot be read at all without a commentary. The three together are the prasthāna-trayī, the “three points of departure,” and the necessity of the commentary on them shaped the tradition’s whole form. A school of Vedanta is, in practice, a lineage of commentary on those same three texts, and the great commentators gave the tradition its classical positions. What is at stake in their disagreement is not the authority of the words — every party grants the words the status of śruti, revelation heard rather than composed — but their meaning, and above all the meaning of one sentence about the soul and its ground.
Brahman, the soul, and the question that divides the school
The word the whole school circles is brahman: in the Upanishads, the single ultimate reality, infinite and unconditioned, named in the old formula sat-cit-ānanda, being-consciousness-bliss. The further claim — that brahman is not other than the innermost self, the ātman — is the seed of every later dispute, because it can be read as a flat identity, as a relation, or as a dependence that holds the two forever apart. Vedanta is best understood not as a set of doctrines but as a set of answers to a single question: what exactly is the relation between the self and the absolute, and what does liberation — mokṣa, release from the round of birth and death — therefore consist of. Each answer is a way of taking the same canon, and each generates its own discipline, its own account of God, and its own destiny for the released soul.
Śaṅkara and Advaita: non-dualism
Śaṅkara — Ādi Śaṅkara, active around the eighth century CE — taught Advaita, “non-secondness”: brahman, absolute being and awareness, is the sole reality; the world of multiplicity is māyā, not a second thing but a misperception laid over what truly is, the way a coiled rope is taken for a snake; the individual self is not joined to brahman but identical with it; and liberation is the knowledge that removes the mistake. The decisive move is what Śaṅkara calls adhyāsa, superimposition — the beginningless habit of reading the witnessing consciousness as if it were the body, the senses, the career of a person — and the whole apparatus of practice exists only to undo a confusion, not to acquire anything new. Because the brahman so reached is nirguṇa, without qualities, the via negativa is built into the method: the neti neti of the Bṛhadāraṇyaka — “not this, not this” — strips every predicate from the real until only the witness remains. Liberation can be reached in this very life — the jīvanmukta, freed while still embodied, the body continuing only by the momentum of acts already begun. Śaṅkara’s authority rests on a foundation laid by Gauḍapāda, whose Māṇḍūkya-Kārikā had already pressed the unreality of the world to its edge; the Vedānta-Sūtra commentary that carries Śaṅkara’s name, rendered into English by George Thibaut in the Sacred Books of the East, remains the foundational document of Advaita in any European language.
Rāmānuja and Visistadvaita: qualified non-dualism
Rāmānuja, the Śrī Vaiṣṇava theologian placed by tradition in the eleventh and twelfth centuries, answered with Viśiṣṭādvaita, “non-dualism of the qualified.” For him brahman is no impersonal absolute but the personal God Viṣṇu-Nārāyaṇa, possessed of infinite auspicious qualities; souls and the world are wholly real, related to him as the body is to the self that animates it — distinct, dependent, never dissolved. The śarīra-śarīrin relation, body to embodied, is the heart of the system: the finite is real precisely because it is God’s own body, and to deny its reality would impoverish rather than exalt the divine. Where Śaṅkara’s liberation is recognition, Rāmānuja’s is communion — reached through bhakti, loving devotion, and through prasāda, divine grace, the released soul entering the presence of the Lord without ever becoming the Lord. Behind his theology stands the Tamil devotional poetry of the Āḻvārs, the saint-poets whose hymns to Viṣṇu the Śrī Vaiṣṇava lineage gathered as a vernacular scripture beside the Sanskrit canon; Rāmānuja’s achievement was to give that flood of bhakti a rigorous Vedāntic grammar. His own Śrī-Bhāṣya on the Brahma Sutras, also translated by Thibaut, reads the same aphorisms as a sustained argument against Śaṅkara’s nirguṇa absolute.
Madhva and Dvaita: dualism
Madhva, in the thirteenth century, carried the reaction to its limit with Dvaita, dualism proper. He named five differences — pañca-bheda — that are real and eternal: between God and souls, God and matter, soul and soul, soul and matter, and matter and matter. Nothing collapses into anything; reality is irreducibly plural and forever ordered. The soul is eternally dependent on a God it never becomes, and Madhva pressed the asymmetry to a conclusion the other schools refused — a hierarchy of souls, some by their nature ever bound, the released enjoying graded degrees of bliss in the presence of Viṣṇu. The soul’s highest state is not absorption but loving service, seva, of a Lord whose majesty is precisely that he is other. Dvaita, like Visistadvaita, is a theism: its mokṣa is a relation sustained, not a duality erased. The three positions are poles rather than a complete map. Between them lie the bhedābheda traditions — “difference-and-non-difference” — which hold that the soul is both one with brahman and distinct from it. Nimbārka, with his dvaitādvaita, and Vallabha, with his śuddhādvaita or “pure non-dualism,” staked out such middle ground; the Bengali school descending from Caitanya systematized a bhedābheda “inconceivable in difference and non-difference,” a Krishna-devotion whose theology its later scholars called acintya-bhedābheda. The map of Vedanta, in other words, is not three points but a spectrum running from pure monism through every gradation to thoroughgoing dualism, with the theistic schools holding, between them, the larger share of living adherents.
Tat tvam asi: the one sentence, three readings
What makes the dispute remarkable is its ground, for all parties accept the same sentences as revelation. The Chāndogya Upanishad’s tat tvam asi — “that thou art,” spoken nine times by the sage Uddālaka to his son Śvetaketu — is the clearest of the mahāvākyas, the “great sayings” in which the school hears the whole teaching condensed. And on this one sentence the readings split cleanly. For Advaita it is a statement of plain identity: tat, the absolute, and tvam, the self, name one thing, and the apparent grammar of subject and predicate dissolves into pure non-difference once the limiting adjuncts are set aside. For Rāmānuja it is an identity that preserves difference within it — that and thou are coordinate because the self is the body of the absolute, so the sentence asserts inseparability, not sameness; the “thou” is real and remains. For Madhva, construing the surrounding passage differently and reading the particle against the grain of Advaita, it is no statement of identity at all but, on his analysis, closer to atat tvam asi, “thou art not that” — the soul referred to the deity who indwells it rather than equated with it. The argument among the schools, conducted for centuries in commentary and counter-commentary, is at bottom an argument about reading: what a scripture means when, taken whole, it appears to speak of both union and distinction. The technical machinery of that argument — adhyāsa and avidyā on one side, the śarīra relation on another, the doctrine of intrinsic difference on a third — is in each case an attempt to honor every verse at once without contradiction.
The afterlife of the quarrel: codification and reform
The school did not stand still after its founders. Post-Śaṅkara Advaita split into two scholastic sub-lineages, the Bhāmatī of Vācaspati Miśra and the Vivaraṇa of Prakāśātman, dividing over fine questions: where exactly ignorance resides — in the individual soul, or in brahman itself with the soul as its content — and whether the great saying directly produces liberating knowledge or only the wish to seek it. The medieval polymath Vidyāraṇya, the earliest historically secure head of the Śṛṅgeri monastery and a codifier of the Vivaraṇa school, went further in his Jīvanmuktiviveka: he folded yogic disciplines — the quieting of latent dispositions, the stilling of the mind — into a soteriology Śaṅkara had reserved for knowledge alone, a “Yogic Advaita” that became the proximate model for the modern synthesis. The theistic schools, meanwhile, fed the great medieval bhakti movement that carried devotion across the subcontinent in vernacular song. Within India it was these devotional Vedantas — Rāmānuja’s, Madhva’s, Vallabha’s, Caitanya’s — that commanded, and command, the larger following; the monastic non-dualism of Śaṅkara, for all its prestige in the learned schools, was never the majority faith.
Vedanta in the West
In the West, Vedanta arrived selectively, and almost everything about its reception inverted the proportions at home. The earliest sustained European contact was triple-mediated: the Mughal prince Dārā Shikōh’s 1656–57 Persian Sirr-i-Akbar of the Upanishads, rendered into Latin by Anquetil-Duperron as the Oupnek’hat (1801–02), which became Arthur Schopenhauer’s lifelong companion and entered European philosophy as a translation of a translation. Nineteenth-century Sanskrit philology, the Theosophical literature, Swami Vivekananda’s lectures following his 1893 address to the World’s Parliament of Religions in Chicago, and the perennialist writers after him presented Advaita as the summit of Indian thought — so that in European and American usage “Vedanta” still often means Śaṅkara’s school alone. Scholarship has shown how much that export reshaped what it carried: Vivekananda’s reframing elevated anubhava, direct experience, to a standing the classical school reserved for scripture, recast liberation as a mandate for active service, and made Advaita the bearer of a “harmony of religions.” This Neo-Vedanta is the soil from which the later, looser Neo-Advaita of the Western satsang circuit grew, a current that retains the non-dual conclusion while setting aside the preparatory discipline the maṭhas held indispensable.
The comparison long drawn between Advaita’s nirguṇa brahman and the Neoplatonic One — the first principle beyond being and name in Neoplatonism — or with the apophatic theology of the Christian negative way is a real likeness of structure across very different vocabularies, since each reaches its absolute by stripping away predicates rather than adding them. But the likeness is structural, not doctrinal: the One emanates a real cosmos, where Advaita’s brahman admits no second; and Vedanta’s non-dualism must in any case be held apart from the Buddhist emptiness it long argued against. The śūnyatā of Nāgārjuna’s Madhyamaka is the absence of intrinsic nature in all things, a denial of any standing essence whatever — the opposite move from Advaita’s affirmation of one absolutely real ground. Śaṅkara’s opponents in his own tradition called him a “crypto-Buddhist” for the world’s unreality; he answered that the charge mistook a fullness for a void. The two non-dualisms point in contrary directions, and the school knew it.
Texts, translations, and scholarship
The primary canon survives in English chiefly through the Victorian Indological effort. George Thibaut’s two-volume translation of the Vedānta-Sūtras with the Commentary of Śaṅkara (Sacred Books of the East 34 and 38, 1890 and 1896) is the only public-domain English rendering of Śaṅkara’s Brahma-Sūtra-Bhāṣya and the spine of Advaita in English; it is mirrored in full, with the translator’s long introduction, and held in the Library here. Thibaut also produced the standard English Rāmānuja — The Vedānta-Sūtras with the Commentary by Rāmānuja (SBE 48, 1904), available complete as a Project Gutenberg text — so that the two great rival readings of the same aphorisms can be set side by side in the same series. F. Max Müller’s Upanishads (SBE 1 and 15, 1879 and 1884) supplies the root scriptures, and Kāshināth Trimbak Telang’s Bhagavadgītā (SBE 8, 1882) the third member of the canon; the literary tradition runs through Edwin Arnold’s verse Song Celestial (1885), the philological standard through Telang. For the modern reception, Vivekananda’s Complete Works and Charles Johnston’s Crest-Jewel of Wisdom (1925), a rendering of the Vivekacūḍāmaṇi ascribed to Śaṅkara, are both held here. Among reference works, the Internet Encyclopedia of Philosophy’s treatment of Advaita Vedanta gives a careful survey of the prasthāna-trayī and Śaṅkara’s epistemology. Surendranath Dasgupta’s A History of Indian Philosophy (1922 onward) and Mysore Hiriyanna’s Outlines of Indian Philosophy (1932) remain the magisterial early syntheses; Wilhelm Halbfass’s India and Europe (1988) and Anantanand Rambachan’s The Limits of Scripture (1994) anatomize the modern transformation, distinguishing the classical school’s reliance on revelation from Vivekananda’s turn to experience, while Andrew Nicholson’s Unifying Hinduism (2010) traces how the very idea of a single “Hindu philosophy” was assembled out of the doxographic literature that ranked these rival schools.
One canon, then, read three ways — and the reading is the tradition. Advaita hears in tat tvam asi the dissolution of every difference; Visistadvaita hears an inseparable union that keeps the soul intact; Dvaita hears a creature pointed toward a Lord it is forbidden to become. The same nine words of a father to his son sustain a non-dualist’s silent recognition, a devotee’s communion under grace, and a servant’s everlasting love of the God across from him. To stand inside Vedanta is to stand inside that argument, where the contemplative’s neti neti and the worshipper’s hymn are not two religions but two construals of one heard word — and the discipline of the school has always been to take the whole of scripture at once, and to refuse to let any verse fall silent.
→ In the library: The Vedânta-Sûtras with Śankara's Commentary (Thibaut, 1896) · The Upanishads (Müller, 1884) · The Bhagavadgītā (Telang, 1882) · The Complete Works of Swami Vivekananda (1924) · Śankara — The Crest-Jewel of Wisdom (Johnston, 1925)
→ Related: Sankara · Madhva · Brahman · Neo Vedanta · Hinduism · Traditionalism Perennialism · Vishnu · Caitanya · Nimbarka · Bhagavad Gita · Swami Vivekananda · Neo Advaita · The One · Neoplatonism · Apophatic Theology · Nagarjuna · Gaudapada · Bhedabheda · Srivaisnavism · Bhakti Movement · Krishna Bhakti · Monism · Dualism
Sources
- Thibaut 1896
- Hiriyanna 1932
- Flood 1996
- Halbfass 1988
- Dasgupta 1922
- Rambachan 1994
- Nicholson 2010