Adi Shankaracharya

Who They Were

The Indian philosopher and saint who consolidated Advaita Vedanta as a comprehensive philosophical system and revitalized Hinduism during a period of Buddhist dominance. Shankara traveled throughout India establishing monasteries, debating opponents, and composing commentaries on the Upanishads, Brahma Sutras, and Bhagavad Gita. His teaching of non-duality (advaita)—that Brahman (Ultimate Reality) and Atman (individual self) are identical, and the world is māyā (appearance)—remains the most influential Hindu philosophy, offering direct realization of one's divine nature.

Brahman and Maya: The Non-Dual Reality

Historical Context: Shankara lived during a time when Buddhism, Jainism, and various Hindu schools competed for intellectual dominance. He synthesized the Upanishadic teachings into a coherent system, the Advaita (non-dual) Vedanta, providing rigorous philosophical defense against Buddhist critiques while offering a path of direct realization. Tradition credits him with re-establishing the authority of the Vedas and Upanishads.

Core Teachings: Advaita Vedanta teaches: 1) Brahman alone is real—the one ultimate reality (Brahman) is pure consciousness, infinite, eternal, unchanging, and non-dual. It has no parts, no qualities (in the ultimate sense), no second. It is what truly exists. 2) The world is māyā—the world of multiplicity and change is māyā (appearance, illusion, or creative power). Māyā isn't absolutely non-existent (it appears) but isn't absolutely existent (it's not Brahman). It's indeterminate, neither real nor unreal. 3) The jīva is Brahman—the individual self (jīva) appears separate due to ignorance (avidyā). But in truth, the Atman (self) is identical with Brahman. 'Tat tvam asi'—You are That. Self-realization is realizing this identity. 4) Liberation through knowledge—moksha (liberation) comes through jñāna (knowledge)—specifically, the knowledge that you are Brahman. This isn't conceptual knowledge but direct recognition. When you know yourself, you're free.

Esoteric Significance: Shankara's teaching reveals: 1) The ultimate is you—you don't need to become Brahman; you already are Brahman. The spiritual path isn't about attaining something new but recognizing what you've always been. 2) Māyā's power—māyā is beginningless ignorance that creates apparent multiplicity. It has no ultimate reality but has tremendous conventional power. The world we experience is its product. 3) Levels of truth—Shankara distinguishes: paramārthika (absolute truth: Brahman alone is real), vyāvahārika (empirical truth: the world functions for practical purposes), prātibhāsika (apparent truth: dreams and illusions that don't even have empirical reality). These levels clarify apparent contradictions. 4) Negation as method—'neti neti' (not this, not this) negates all descriptions of Brahman. By recognizing what you're not (body, mind, roles, etc.), you realize what you are.

Practical Applications: 1) Practice self-inquiry—ask: Who am I? Not philosophically but experientially. Are you the body? The mind? The thoughts? What remains when all objects are set aside? That which knows is what you are. 2) Neti neti meditation—in meditation, systematically negate: 'I am not the body'... 'I am not the thoughts'... 'I am not the observer'... Continue until you can't negate anymore. What remains? 3) Study the Upanishads—Shankara's commentaries on the principal Upanishads expound the teaching in detail. Study: Mandukya, Chandogya, Brihadaranyaka. Let the mahavakyas (great sayings) work on you. 4) Investigate māyā—examine the world as māyā. Not as 'fake' but as appearance. Where do objects begin and end? How solid are they under investigation? This inquiry loosens fixation on the reality of multiplicity.

The Path of Knowledge: Viveka and Vairagya

Historical Context: Shankara outlined prerequisites for the path of knowledge (jñāna yoga) in texts like Vivekacūḍāmaṇi (Crest-Jewel of Discrimination). Not everyone is ready for direct inquiry; preparation is needed. He specified four-fold qualifications (sādhana-catuṣṭaya) that ready the mind for the ultimate teaching. This structured approach made the teaching accessible while preserving its rigor.

Core Teachings: The prerequisites include: 1) Viveka (discrimination)—the ability to distinguish real from unreal, eternal from transient, self from not-self. Without this, one mistakes the world for Brahman or rejects all experience. Viveka is the foundation. 2) Vairāgya (dispassion)—freedom from craving for sensory pleasures and heavenly rewards. Not suppression but genuine lack of interest. When you see the transient as transient, desire naturally wanes. 3) Ṣaṭsampat (six virtues)—śama (mental calm), dama (sense control), uparati (withdrawal from worldly activities), titikṣā (forbearance), śraddhā (faith/trust in scriptures and teacher), samādhāna (concentration). These prepare the mind for inquiry. 4) Mumukṣutva (yearning for liberation)—intense desire for moksha, so strong that worldly goals pale. Without this burning aspiration, the path won't be completed.

Esoteric Significance: These prerequisites reveal: 1) Gradual and sudden—Shankara's teaching is sudden (liberation is recognizing what you already are) but requires gradual preparation (developing qualifications). The realization is instant; the preparation may take lifetimes. 2) Holistic transformation—jñāna yoga isn't just intellectual. It requires emotional maturity (vairāgya), ethical development (ṣaṭsampat), and spiritual aspiration (mumukṣutva). The whole person must be prepared. 3) Faith in tradition—śraddhā includes trust in scriptures (Vedas, Upanishads) and teacher (guru). This isn't blind faith but provisional acceptance that allows learning. Question later; first, receive. 4) The path has stages—shravana (hearing the teaching), manana (reflecting on it), nididhyāsana (meditating on it), and finally, sakshatkara (direct realization). Each stage has its methods.

Practical Applications: 1) Assess your qualifications—honestly evaluate: Do you have viveka? Vairāgya? The six virtues? Mumukṣutva? Where are you weak? Focus there. 2) Cultivate discrimination—throughout the day, practice distinguishing permanent from impermanent, self from not-self. This isn't rejection but clear seeing. What changes? What doesn't? 3) Develop dispassion—notice craving when it arises. Don't suppress it but see its object clearly. If you really see that the pleasure is transient and unsatisfying, craving naturally decreases. 4) Find a teacher—Shankara emphasized the importance of a qualified guru. The teaching is transmitted person to person. Study texts, but also seek living guidance from those who have realized.

Shankara's Life and the Lineages

Historical Context: Shankara's life, though short (he died around age 32), was remarkably productive. Tradition credits him with extensive travels (digvijaya—conquest of the directions), establishing four monastic centers (mathas) at the cardinal points of India, and composing numerous texts. Whether all attributed works are genuinely his is debated, but his impact is undeniable. The monastic lineages he founded continue to this day.

Core Teachings: Shankara's institutional legacy includes: 1) Four mathas—Sringeri (South), Puri (East), Dwaraka (West), Jyotirmath (North). Each has an unbroken lineage of teachers (Shankaracharyas) maintaining the teaching. This structure preserved Advaita across centuries. 2) Daśanāmī Sannyāsa—Shankara organized renunciates into ten orders (daśanāmī), with different names (Saraswati, Bharati, Giri, etc.) indicating order and matha affiliation. This unified disparate renunciate traditions. 3) Smārta tradition—Shankara promoted worship of five deities (Vishnu, Shiva, Shakti, Ganesha, Surya), with Brahman as ultimate reality behind all. This inclusive approach unified Hindu devotional practice. 4) Devotional works—alongside philosophical texts, Shankara composed beautiful devotional hymns to Shiva, Vishnu, and the Divine Mother. His devotion wasn't separate from knowledge; it was its expression.

Esoteric Significance: Shankara's life demonstrates: 1) Realization and action—enlightenment didn't make Shankara passive. He traveled, debated, wrote, organized—tremendous activity arose from realization. Liberation enables, not undermines, engaged life. 2) Unity of paths—Shankara primarily taught jñāna (knowledge) but honored bhakti (devotion) and karma (action). At the relative level, worship is appropriate. The paths converge at the summit. 3) Transmission through lineage—the teaching isn't just text but living transmission through guru-shishya (teacher-student) relationship. The mathas preserve this. 4) Embodiment of teaching—Shankara didn't just talk about Brahman; he was transparent to it. His debates weren't ego-contests but truth-revealing. The teacher embodies what they teach.

Practical Applications: 1) Connect with lineage—if drawn to Advaita, consider connecting with one of the matha traditions. The lineage carries blessing beyond what texts alone transmit. 2) Study multiple texts—Shankara's commentaries on Upanishads are primary, but also study Vivekacūḍāmaṇi, Aparokshanubhuti, Atma Bodha. Different texts suit different temperaments. 3) Integrate devotion and knowledge—don't separate philosophical inquiry from devotion. Chant Shankara's hymns (Bhaja Govindam, Soundarya Lahari). Let heart and mind unite. 4) Let understanding inform action—like Shankara, let realization flow into activity. Don't use spirituality to avoid responsibility. The world needs wisdom expressed through action.