Tantrism, which appears in both Buddhism and Hinduism, influenced many religious trends and movements from the 5th century ce, but some of it was meant for esoteric circles. Claiming to show in times of religious decadence a new way to the highest goal, Tantrism bases itself upon mystic speculations concerning divine creative energy (shakti). Tantrism is thought to be a method of conquering transcendent powers and realizing oneness with the highest principle by Yogic and ritual means—in part magical and orgiastic—which are also supposed to achieve other supranormal goals.

Tantrists take for granted that all factors in the macrocosm and the microcosm are closely connected. The adept (sadhaka) has to perform the relevant rites on his own body, transforming its normal, chaotic state into a “cosmos.” The macrocosm is conceived as a complex system of powers that by means of ritual-psychological techniques can be activated and organized within the individual body of the adept. Contrary to the ascetic emancipation methods of other groups, the Tantrists emphasize the activation and sublimation of the possibilities of their own body, without which salvation is believed to be beyond reach.

The Tantrists of the Vamchara (“the left-hand practice”) sought to intensify their own sense impressions by making enjoyment, or sensuality (bhoga), their principal concern: the adept pursued his spiritual objective through his natural functions and inclinations, which were sublimated and then gratified in rituals in order to disintegrate his normal personality. This implies that cultic life was largely interiorized and that the whole world was given a new and esoteric meaning.

The esoteric part of Tantric worship (puja) is complicated and in many respects different from the ceremonies that it has influenced. Tantric devotees interpret their texts by means of an ambiguous “twilight” language and distinguish between the texts’ “external” and their esoteric meaning. Tantrists describe states of consciousness with erotic terminology and describe physiological processes with cosmological terminology. They proceed from “external” to “internal” worship and adore the Goddess mentally, offering their hearts as her throne and their self-renunciation as “flowers.”

According to Tantrism, concentration is intended to evoke an internal image of the deity and to resuscitate the powers inherent in it so that the symbol changes into mental experience. This “symbolic ambiguity” is also much in evidence in the esoteric interpretation of ritual acts performed in connection with images, flowers, and other cult objects and is intended to bring about a transfiguration in the mind of the adept.

The mantras (sacred utterances, such as hum, hrim, and kleem) are believed to be indispensable means of entering into contact with the power they bear and of transcending mundane existence. Most potent are the monosyllabic, bija (“seed”) mantras, which constitute the main element of longer formulas and embody the essence of divine power as the eternal, indestructible prototypes from which anything phenomenal derives its existence. The cosmos itself owes its very structure and harmony to them. Also important is the introduction of spiritual qualities or divine power into the body (nyasa) by placing a finger on the relevant spot (accompanied by a mantra).

Tantrists who follow the “right-hand path” attach much value to the Yoga that developed under their influence and to bhakti and aspire to union with the Supreme by emotional-dynamic means. For them, Yoga is a self-abnegation in order to reach a state of ecstatic blissfulness in which the passive soul is lifted up by divine grace.

There is also a Tantric mantra-yoga (discipline through spells), which operates with formulas, and a hatha-yoga, (Sanskrit: “union of force”). Hatha-yoga incorporates normal Yogic practices such as abstinences; observances; bodily postures; breath control; withdrawal of the mind from external objects; concentration, contemplation, and identification with the aid of mudras (i.e., ritual intertwining of fingers or gestures expressing the metaphysical aspect of the ceremonies or the transformation effected by the mantras); and muscular contractions. It also consists of internal purifications (e.g., washing out stomach and bowels), shaking the abdomen, and some forms of self-torture. The whole process is intended to “control the ‘gross body’ in order to free the ‘subtle body.’”

Some Tantrists employ laya-yoga (“reintegration by mergence”), in which the female nature-energy (representing the shakti), which is said to remain dormant and coiled in the form of a serpent (kundalini) representing the uncreated, is awakened and made to rise through the six centers (chakras) of the body, which are located along the central artery of the subtle body, from the root center to the lotus of a thousand petals at the top of the head, where it merges into the Purusha, the male Supreme Being. Once the union of shakti and Purusha has become permanent, according to this doctrine, wonderful visions and powers come to the adept, who then is emancipated. Some of the Tantric texts also pursue worldly objectives involving magic or medicine.

Tantric and Shakta views of nature, humanity, and the sacred

The Tantric movement is sometimes inextricably interwoven with Shaktism, which assumes the existence of one or more shaktis. These are “creative energies” that are inherent in and proceed from God and are also capable of being imagined as female deities. Shakti is the deciding factor in the salvation of the individual and in the processes of the universe because God acts only through his energy—which, personified as a goddess, is his spouse. Her role is very different in the various systems: she may be considered the central figure in a philosophically established doctrine, the dynamic aspect of brahman, producing the universe through her maya, or mysterious power of illusion; a capricious demonic ruler of nature in its destructive aspects; a benign mother goddess; or the queen of a celestial court. One form of Shaktism identifies the goddess (usually Durga) with brahman and worships her as the ruler of the universe by virtue of whom even Shiva exists. As Mahayogini (“Great Mistress of Yoga”), she produces, maintains, and reabsorbs the world. As the Eternal Mother, she is exalted in the Devimahatmya (“Glorification of the Goddess”) section of the Markandeya-purana (an important Shakta encyclopaedic text). In the Bengal cult of the goddess Kali, she demands bloody sacrifices from her worshipers lest her creative potency fail her. This cult also propounds the belief that birth and death are inseparable, that joy and grief spring from the same source, and that the frightening manifestations of the divine should be faced calmly.

In all of his incarnations Vishnu is united with his consort, Lakshmi. The sacred tales of his various relations with her manifestations led his worshipers to view human devotion as parallel to divine love and hence as universal, eternal, and sanctified. In Vaishnava Tantrism, Lakshmi plays an important part as God’s shakti. In his supreme state, Vishnu and his shakti are indissolubly associated with one another and thus constitute the personal manifestation of the supreme brahman, also called Lakshmi-Narayana. In visual imagery, Lakshmi never leaves Vishnu’s bosom. In the first stage of creation, she awakens in her dual aspect of action-and-becoming, in which she is the instrumental and material cause of the universe; Vishnu himself is the efficient cause. In the second stage, her “becoming” aspect is manifested in the grosser forms of the souls and the power of maya, which is the immaterial source of the universe. In displaying her power, she takes into consideration the accumulated karma of the beings, judging mundane existence as merit and demerit. Presented in myth as God’s wife and the queen of the universe.

Pancharatra Vaishnavism emphasizes that Lakshmi—who in the mythological sphere intercedes with her husband for the preservation of the world—spontaneously and by virtue of her own power differentiates herself from Vishnu because she has in view the liberation of the souls. This current of thought complicated its explanation of the relation between God and the universe—which was at the same time an attempt at assigning to God’s manifestations a place in a harmonious theological and cosmological system—with an evolutionist theory of successive creations. God is assumed to manifest himself also in three other figures, mythologically his brothers, who, each with his own responsibility, have not only a creative but also an ethical function, by which they assist those who seek to achieve final emancipation.