Yoga & Tantra

Vedic/Upanishadic roots: disciplined contemplative practice appears in the Upanishads (1st millennium BCE).

• Patanjali’s Yoga Sutras (c. 2nd c. BCE–4th c. CE): the classical codification of raja yoga — the eight limbs (ashtanga), culminating in samadhi. The foundational text.
• The Bhagavad Gita maps the great yogas: karma (action), bhakti (devotion), jnana (knowledge), raja (meditation).
• Tantric flowering (c. 5th–12th c.): Kashmir Shaivism (Abhinavagupta), the Vijnana Bhairava Tantra, kundalini and chakra systems; later hatha yoga texts (Hatha Yoga Pradipika, 15th c.) systematize posture and breath.
• Modern global yoga: Swami Vivekananda brought Raja Yoga to the West at the 1893 World’s Parliament of Religions; Paramahansa Yogananda (Self-Realization Fellowship, 1920; Autobiography of a Yogi, 1946) popularized kriya yoga; Sri Aurobindo developed “Integral Yoga”; B. K. S. Iyengar and Swami Sivananda systematized modern postural yoga; Sir John Woodroffe (“Arthur Avalon”) introduced tantra and kundalini to the West.

A note on the evidence. “Yoga” in the modern West is largely postural (asana-centric), a 19th–20th-century synthesis — historically yoga was overwhelmingly a meditative/devotional discipline in which posture was minor. Health benefits of yoga practice (flexibility, stress reduction, blood pressure, mood — see the technique nodes) are well supported; the stronger metaphysical claims (kundalini as a literal energy, chakras as physical organs, specific siddhis/powers) are traditional models, not established physiology. The Atlas honors yoga as the deepest practice-technology of consciousness while marking that line.

Practice purifies and unifies consciousness. Sustained sadhana progressively stills and clarifies the mind toward samadhi. (→ The Inner Creates the Outer stillness; Consciousness Is Fundamental.)

• Breath and energy move mind. Pranayama and energy-work (prana, kundalini, chakras) regulate state. (→ The Inner Creates the Outer energy & vibration.)
• Repetition installs. Mantra, daily discipline, and habit re-pattern the bodymind. (→ The Inner Creates the Outer repetition; The Inner Creates the Outer re-impressing the subconscious.)
• The body is a vehicle of realization (tantra): energy and embodiment are the path, not the enemy. (→ The Inner Creates the Outer; Life Is a Dream.)
• Union is the goal. The individual self is ultimately one with Brahman/Shiva — yoga is the method, nonduality the destination. (→ All Is One; Consciousness Is Fundamental.)

Patanjali — Yoga Sutras.

• Swami Vivekananda — Raja Yoga (1896).
• Paramahansa Yogananda — Autobiography of a Yogi (1946).
• Sri Aurobindo — The Synthesis of Yoga.
• Abhinavagupta — Kashmir Shaiva tantra.
• Also: B.K.S. Iyengar, Swami Sivananda, Sir John Woodroffe, Gopi Krishna, Swami Muktananda (all in ); plus the qigong/yoga-nidra figures in (Desikachar, Satyananda). Technique nodes.

Yoga is the great practical carrier of The Inner Creates the Outer (stillness reveals what thought obscures), The Inner Creates the Outer (reality and states have an energetic quality — prana, kundalini), The Inner Creates the Outer (repetition/ritual installs new patterns) and The Inner Creates the Outer (re-impressing the subconscious via mantra and discipline), all in service of Consciousness Is Fundamental/All Is One (realizing consciousness as the one ground). It is where the Atlas’s truths become daily practice.

Grew from / alongside: Vedanta (its metaphysics) and shares deep ground with Buddhism (meditation, breath); energetic parallels with Daoist internal alchemy. Seeded: Western transpersonal psychology (Grof, Wilber drew on yogic maps); the entire modern meditation/breathwork/energy-practice toolkit; and, by borrowing, much New Age “energy” and chakra language. Its destination is nonduality.