dualism

—dualist, n., adj.

/dooh"euh liz'euhm, dyooh"-/, n.

1. the state of being dual or consisting of two parts; division into two.

2. Philos.

a. the view that there are just two mutually irreducible substances. Cf. monism, pluralism.

b. the view that substances are either material or mental.

3. Theol.

a. the doctrine that there are two independent divine beings or eternal principles, one good and the other evil.

b. the belief that a human being embodies two parts, as body and soul.

[1785-95; DUAL + -ISM]

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In philosophy, any pair of irreducible, mutually heterogeneous principles used to analyze the nature and origins of knowledge (epistemological dualism) or to explain all of reality or some broad aspect of it (metaphysical dualism); also, any theory that employs dualisms.

Examples of epistemological dualisms are subject and object and sensation and sensibilia; examples of metaphysical dualisms are mind and matter, good and evil, and God and world. Dualism is distinguished from monism and pluralism.

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▪ philosophy

      in philosophy, the use of two irreducible, heterogeneous principles (sometimes in conflict, sometimes complementary) to analyze the knowing process (epistemological dualism) or to explain all of reality or some broad aspect of it (metaphysical dualism). Examples of epistemological dualism are being and thought, subject and object, and sense datum and thing; examples of metaphysical dualism are God and the world, matter and spirit, body and mind, and good and evil. Dualism is distinguished from monism, which acknowledges only one principle, and from pluralism, which invokes more than two basic principles. Philosophers sometimes employ more than one dualism at the same time; e.g., Aristotle simultaneously invoked those of matter and form, body and soul, and immaterial and material substance.

▪ religion

Introduction

      in religion, the doctrine that the world (or reality) consists of two basic, opposed, and irreducible principles that account for all that exists. It has played an important role in the history of thought and of religion.

Nature and significance

      In religion, dualism means the belief in two supreme opposed powers or gods, or sets of divine or demonic beings, that caused the world to exist. It may conveniently be contrasted with monism, which sees the world as consisting of one principle such as mind (spirit) or matter; with monotheism; or with various pluralisms and polytheisms, which see a multiplicity of principles or powers at work. As is indicated below, however, the situation is not always clear and simple, a matter of one or two or many, for there are monotheistic, monistic, or polytheistic religions with dualistic aspects.

      Various distinctions may be discerned in the types of dualism in general. In the first place, dualism may be either absolute or relative. In a radical or absolute dualism, the two principles are held to exist from eternity; for example, in the Iranian dualisms, Zoroastrianism and Manichaeism, both the bright and beneficent and the sinister and destructive principles are from eternity.

      In a mitigated or relative dualism, one of the two principles may be derived from, or presuppose, the other as a basis; for example, the Bogomils (Bogomil), a medieval heretical Christian group, held that the devil is a fallen angel who came from God and was the creator of the human body, into which he managed by trickery to have God infuse a soul. Here the devil is a subordinate being and not coeternal with God, the absolute eternal being. This, then, is clearly a qualified, not a radical, dualism. Both radical and mitigated types of dualism are found among different groups of the late medieval Cathars (Cathari), a Christian heretical movement closely related to the Bogomils.

      Another and perhaps more important distinction is that between dialectical and eschatological dualism. Dialectical dualism involves an eternal dialectic, or tension, of two opposed principles, such as, in Western culture, the One and the many (pluralism and monism), or Idea and matter (or space, called by Plato “the receptacle”), and, in Indian culture, māyā (the illusory world of sense experience and multiplicity) and ātman-brahman (the essential identity of mind and ultimate reality). Dialectical dualism ordinarily implies a cyclical, or eternally repetitive, view of history. Eschatological dualism—i.e., a dualism concerned with the ultimate destiny of man and the world, how things will be in the “last” times—on the other hand, conceives of a final resolution of the present dualistic state of things, in which evil will be eliminated at the end of a “linear” history constituted of a series of unrepeatable events, instead of a “cyclical,” repetitive one. The ancient Iranian religions, Zoroastrianism and Manichaeism, and Gnosticism—a religiophilosophical movement influential in the Hellenistic world—provide examples of eschatological dualism. A type of thought, such as Platonism, that insists on a profound harmony in the cosmos, is thus more radically dualistic, because of its irreducibly dialectical character (see below) than Zoroastrianism and Manichaeism, with their emphasis on the cosmic struggle between two antithetical principles (good and evil). Midway between these extremes is Gnostic dualism, which has an ontology (or theory of being) of an Orphic-Platonic type (for Orphism, see below Among ancient civilizations and peoples (dualism)) but which also affirms the final disappearance and annihilation of evil with the eventual destruction of the material world—and thus comprises both dialectical and eschatological dualism.

      In philosophy, dualism is often identified with the doctrine of transcendence—that there is a separate realm or being “above” and “beyond” the world, as opposed to monism, which holds that the ultimate principle is inside the world (immanent). In the disciplines concerned with the study of religions, however, religious dualism refers not to the distinction or separation of God and the world but to the doctrine of two basic principles; a doctrine that, moreover, may easily be compatible with a form of monism (e.g., Orphism or Vedānta) that makes the opposition between the One and the many absolute and sees in multiplicity merely a fragmentation (or illusory obliteration) of the One.

Historical varieties of religious dualism

Among ancient civilizations and peoples

      Dualism is a phenomenon of major importance in the religions of the ancient world. Those of the Middle East will be considered here.

Egypt and Mesopotamia

      While there was generally no explicit dualism in ancient Egyptian religion, there was an implicit dualism in the contrast between the god Seth and the god Osiris. Seth, a violent, aggressive, “foreign,” sterile god, connected with disorder, the desert, and loneliness, was opposed to Osiris, the god of fertility and life, active in the waters of the Nile. Seth also possessed some typically dualistic marks of a mythological (myth) character; his action, as well as his personality itself, was ambivalent; and, as a typical trickster, he was also capable, at times, of constructive action in the cosmos. The myths of Osiris and Seth may be compared in various ways with those recently discovered among the Dogon people of the western Sudan, which contrast Nommo, a fertile and happily mated primordial being pictured in fish form, with Yurugu (“Pale Fox”), an unhappy, sterile character who lives in the wilderness without a mate. Yurugu is considered to be the element that makes the universe complete (the same role assigned to Seth in the Egyptian myth).

      Dualism, broadly speaking, was also present in ancient Mesopotamian religion. In myths pertaining to the origin of the gods and of the cosmos, the opposition between the primordial deities (Apsu, the Abyss; and Tiamat, the Sea) and the new ones (particularly Marduk, the demiurge, or creator) displayed some dualistic aspects. Though the earlier deities had established the basic reality of the universe—its ontological core—because of their chaotic and selfish nature they resisted their own offspring, who were later to create (creation myth) the now existing, definite order of the cosmos. A dualism of the ontological—basic reality or being—versus the cosmological—the form or order of the material universe—is thus implicitly affirmed.

Greece and the Hellenistic world

      Analogous dualistic concepts may be found in the early Greek (Greek religion) Theogony of Hesiod (fl. c. 700 BC) in his myths of the gods Uranus, Cronus, and Zeus, and the conflict between primordial and later gods. It was in the later, classical Greek world, however, that dualism was most evident. Many of the pre-Socratic philosophers (6th and 5th centuries BC) were dualistic in various ways. In the teachings of Parmenides, for example, noted for reducing the world to a static One—a classical instance of monism—there is still a radical opposition between the realms of Being and Opinion—between ultimate reality and the world of human sense experience. On the other hand, in the doctrines of Heracleitus, noted for reducing the world to fiery Change, the conflict of opposites (hot–cold, day–night, beginning–end, the-way-up–the-way-down), called by Heracleitus polemos (“war”), was exalted to become a metaphysical principle. Though these opposites are piecemeal dyads (“pairs”), their effect, taken together, is, as a whole, dualistic. The dualism of Empedocles, simultaneously a religious teacher and a natural philosopher, is especially striking, for he viewed the primordial sphere of the universe as undergoing cycles alternately under the dominance of the antithetical principles of Love and Discord, which periodically break and then reconstruct it. In this context there exist daimones (demon) (“souls”), divine beings that have fallen from a superior world into this world and exist clothed in the “foreign robe of the flesh.” These souls are therefore subject to transmigration through a series of vegetable, animal, and human bodies, owing to a primitive accident (for which credit was given “to the furious Discord”).

      The same antithetical principles are to be found in Orphism, a Greek mystical school, which constituted an independent development within Greek religion and philosophy; beginning in the 6th century BC, it was part of a “mysteriosophic (mystery religion)” trend that sought to attain the wisdom of secret mystic (mysticism) and cultic doctrines. Orphism (Orphic religion) is characterized by its sōma-sēma, or body-tomb concept, which saw the body as a prison or tomb in which the soul—a divine element, akin to the gods—is incarcerated. In addition to this psychophysical dualism (mind–body dualism) of soul and body, the Orphic idea that “everything comes from the One and returns to the One” demonstrates a typical dialectical dualism, in which an implicit monism is involved. Developing on an analogous level, Pythagorean (Pythagoreanism) numerical and mystical speculation, arising from the 6th-century-BC Greek philosopher and religious teacher Pythagoras, also stressed the dualistic opposition of Monad–Dyad (monad) (One–Two) and of other dialectical pairs of opposites.

      Many of these dualistic ideas, especially the Orphic and Pythagorean ones, are also found in writings of the Greek philosopher Plato (428–348/347 BC), such as the Timaeus, Phaedo, Gorgias, and Cratylus. In these writings (Platonism) a divine part of the human soul that is directly infused by the divinity and a mortal part (passionate and vegetative) are defined and considered. The mortal part is assigned to man by inferior divinities, charged to do so by the supreme divinity; and the appetitive passions involved, if followed, are held to be responsible for the punishments that the soul will suffer during various periods of habitation in the other world and reincarnations in this one. Thus God remains free of blame for the destiny of man. The mortal or spoiled part of man is further attributed, in Plato's Laws, to the “titanic nature” within his makeup—an element of violence and impiety inherited from the primordial rebellious Titans, sons of the Earth.

      Plato's notions of man were rooted in both ontology and cosmology; i.e., in views on being and on the orderly structure of the universe. In the Timaeus he considers the Cosmos as a single harmony, which for the sake of completeness requires the existence of inferior levels that are bound not only to matter but also to Necessity (the realm of things that could not have been otherwise, and that are hence not amenable to divine activity). A different view is found in his Laws, which describes two “Souls” of the World, one of which causes good and one evil. The Politicus is concerned with two eternally recurring, alternating cycles in the cosmos, with successive epochs guided either by the gods or by men.

      Plato's central inspiration, which unifies his metaphysics, his cosmology, his theory of man, and his doctrine of the soul, was basically dualistic (in the sense of dialectical dualism) with two irreducible principles: the Idea and the chora (or material “receptacle”) in which the Idea impresses itself. All of this world is conditioned by materiality and necessity; and because of this, the descent of souls into bodies is said to be rendered necessary as well.

       Neoplatonism, a 3rd-century-AD development from Plato's thought, conceived the cosmos as a harmony with a succession of levels emanating from an ultimate unit. There was in the system, nevertheless, a rupture of the harmony of the cosmos called tolma (“the audacity”), which served as an explanation for the descent of Soul into the material world—and thus constituted a dualistic element.

      In Gnosticism, a Hellenistic religious movement that entered original Christianity from earlier pagan sources, and which viewed matter as evil and spirit as good, dualism manifested itself in a more dramatic way. Gnostic dualism cannot be understood without reference to both Judaism and Christianity, and perhaps even to Zoroastrianism, since Gnostic eschatological characteristics were derived from them. Gnosticism was also connected with certain principles of Orphism and Platonism; reflecting the Orphic body-tomb doctrine, for example, Gnosticism adopted a firmly antisomatic stance (against the body), and similarly adopted the concept of the divine soul—the pneumatic, or spiritual, soul, as the Gnostic would say, of the same substance as the divinity—that is destined to free itself from the tyranny of a material, cosmic demiurge (or subordinate deity). Certain Gnostics, moreover, developed a radical anticosmism, in which they registered their animosity against the material universe by cursing the stars—which brought them bitter reproach from Plotinus (c. AD 205–269/270), the founder of Neoplatonism. As viewed by the Gnostic Ophite sect, which venerated the ophis (or “snake”) as a symbol of knowledge, the cosmos comprises three parts: the superior world, the inferior world (material and chaotic), and the intermediate world, or logos (“word” or “reason”)—the logos being depicted as a snake that impresses spiritual forms into the chaotic matter. These forms—life, soul, vital masculine substance—are later freed again, a liberation that completely empties the material world. Such Gnostic views are of two types: Iranian (Iranian religion) and Syrian-Egyptian. Iranian Gnosticism is characterized by an absolute, radical dualism: light and darkness, pneuma (“spirit”) and chaotic formless matter, oppose each other from eternity. Syrian-Egyptian Gnosticism is characterized by a dualism that is mitigated (as earlier defined) but also drastic: the inferior world, the chaotic darkness, begins to exist only at a special moment owing to an accident in the divine world; and this accident is usually also identified with an “audacity,” a defect in one of the “aeons,” or divine entities.

Iran

      In the Indo-Iranian period (2nd millennium BC) there were already tendencies toward dualistic thought, especially in myths relating to monstrous and demonic beings who still the movement of the waters and thus make cosmic life impossible; in later-archaic Indian speculation there was also a tendency to oppose devas (“gods”) to asuras (“demons”). Iranian dualism, however, expressed itself most characteristically in Zoroastrianism. In the Zoroastrian (Avesta) religious texts, the Gāthās, there is an opposition between two spirits, the Beneficent Spirit (Spenta Mainyu) and the Destructive Spirit (Angra Mainyu, or Ahriman). These two spirits are different, irreducible principles; at the beginning they have chosen life and nonlife, respectively. Though the Beneficent Spirit is almost an hypostasis (the substance) of the divinity (Ahura Mazdā), nothing is said in the Gāthās about the origin of the Destructive Spirit. In any case, the very fact that the Destructive Spirit is said to be “twin brother” of the Beneficent One does not imply that he is a son of Ahura Mazdā but only that the two spirits are “symmetrical”; i.e., equal and contrary as to their respective efficacity and orientation.

      Medieval Zoroastrian treatises present radical and eschatological dualisms in their extreme forms. According to the Bundahishn (“Primordial Creation”) text, Ormazd (Ahura Mazdā) and Ahriman have always existed. Ormazd is represented as lofty, in the light, full of omniscience and goodness, while Ahriman is represented as debased, in darkness, full of aggressiveness and ignorance. Ormazd's omniscience allows him to conceive and to actualize the Creation and Time, because only these can offer him an arena in which to accost Ahriman and eliminate him.

      The medieval Zoroastrian treatises also describe another “dual” formulation, the two realms of creation and of reality: the mēnōk (“potential, embryonic, initial, heavenly, and invisible”) and the gētīk (“realized, final, worldly, concrete, and visible”). But this opposition does not imply a devaluation of the gētīk, of this world.

       Zurvanism, a Zoroastrian heretical movement (c. 3rd/4th century BC–7th century AD), was also dualistic. The very names of Zurvān (Time-Destiny (time)) and the partially synonymous zamān (“time”) already appear in the later Avesta and in medieval treatises, in which Time is the milieu in which Ormazd and Ahriman fight. Also, a myth attributed to Zoroastrian priests by later, non-Iranian sources speaks of Zurvān as the father of Ormazd and Ahriman. At times “Zurvanite” mythology tends toward formulations of a Gnostic and Manichaean type (women paid allegiance, for example, to Ahriman, who has partial authority in the world). Zurvanism also developed theosophic characteristics (involving mystical insights), such as that which discerned the ambivalence of Zurvān—viz., that although an evil element (an evil thought or spiritual corruption) has always existed within him, he nonetheless, so it seems, eliminates the evil by expressing it and is thus worthy to be identified with the supreme divinity (Yazdān).

Among religions of the East

      Dualisms have also appeared in various forms in the religions of India and China.

India

      Indian dualism has involved the opposition of the One and the many: of reality and appearance. In an ancient Hindu (Hinduism) hymn (Ṛigveda, 10.90), Puruṣa, “the Immortal that is in heaven,” is opposed to this world; the three quarters of the Puruṣa that comprise the transcendent world are opposed to the other quarter of him (his limbs) that is this world; i.e., the divine foundation, the divine substance of this world, is made out of his limbs. Early speculation on the identity of the ātman (“Self”) and Brahman (the very core of reality), as opposed to the material and visible world that is subject to māyā (or “mundane illusion”), has been mentioned above.

      The Sāṃkhya (Saṃkhyā) school of Indian philosophy presents another, probably later, formulation of dualism based on two eternal and opposed cosmic principles: prakṛti (prakriti) (“original matter”) and puruṣa (purusha) (“spirit”), the name of the ancient primordial Man, substance of the universe. Matter is differentiated into three different guṇas (or “qualities”) that articulate the three levels of the being and essential nature of man in hierarchical connection with each other. Spirit, in itself free, eternal, and infinite, becomes involved in matter by the development of the latter. Salvation coincides with the knowledge of the state of things: “I (spirit) am one thing and It (matter) is another.”

China

      The first words of the Taoist (Daoism) text, the Tao-te Ching (Daodejing), express a doctrine that is typical of a pervasive Chinese dualism; i.e., that of the two opposed and complementary principles, the Yin and the Yang (yinyang) (respectively, feminine and masculine, lunar and solar, terrestrial and celestial, passive and active, dark and bright; in short, the entire series of opposites). The dialectics of Yin and Yang are the double manifestation of the one and only eternal, undividable, and transcendent principle: Tao (“the Way”).

Among religions of the West

      Dualisms have appeared in Western religions chiefly under the impact of Gnostic influences.

Judaism

      No real dualism is found in Judaism, except in the Gnostic and theosophic forms of Jewish mysticism known as Kabbala. The presence of a vigorous and universal monotheism implies not only faith in a single creative god but also faith in a god who is the uncontested master of history; and neither Satan nor Belial detract from this absolute monotheism. Within these limitations, however, a tendency towards dualistic thought could be seen in such late noncanonical texts as the First Book of Enoch (Enoch, First Book of) (c. 1st century BC), in which certain angels (angel and demon) are said to have fallen as a consequence of their wedding with the daughters of men. These angels, it is held, taught mankind the malevolent arts of magic, seduction, and violence, together with such elements of culture as the use of metals and writing. Though there is no dualism in the proper sense in the Manual of Discipline, one of the Qumrān texts of the Dead Sea Scrolls, a certain polarity is nonetheless displayed in a passage that asserts of God that

he created man to have dominion over the world and made for him two spirits, so that he may walk by them until the time of his visitation: they are the spirits of truth and error. In the dwelling of light are the origins of the truth, and from a spring of darkness are the origins of error. In the hand of the Prince of Lights is dominion over all the children of righteousness, in the ways of light they walk. And in the hand of the angel of darkness is all dominion over the children of error; and in the ways of darkness they walk.

      The context of this passage, however, is completely monotheistic. It expresses a doctrine also found in the Didachē, a Jewish-Christian work of the early 2nd century AD (better known as the Teachings of the Twelve Apostles), that of the two roads on which a man may walk, the good road and the bad, the road of life and that of death, with God leaving the choice of the road to man's free will; and also the later rabbinic doctrine of the struggle between the good and evil inclinations (yetzer) within man. There is also no hint of dualism in the two “sources” mentioned in the Qumrān texts, the bright source and the dark. These are hardly dualistic principles (in the ontological sense of the term) but are simply radical (i.e., original) polarities in spiritual orientation. (Not even the “Angel of Darkness,” mentioned in the same context is a principle, though he is a person and a power.)

      There is thus no true parallelism with the two principles that appear in Iranian Zurvanism. Elements of dualistic thought (in a Platonic sense) are also found in the works of the Jewish Hellenistic philosopher Philo of Alexandria (Philo Judaeus) (1st century AD), whose philosophy was dualistic in its doctrines about the universe and man, but without shaking his basic adherence to biblical monotheism.

Christianity

      In Christianity dualistic concepts appeared principally in its Gnostic developments. But even in the 2nd-century Judaizing sect of the Encratites (Encratite), which was not really Gnostic, there were dualistic aspects that had modified some tendencies in later Judaism. These teachings were also particularly prominent in the writings of the supporters of Docetism (the doctrine that Christ (Jesus Christ), being divine, did not suffer and die; 2nd century), who held that matter is essentially evil and that the soul is a pre-existent substance. According to the Encratites, the pre-existent soul, once it “gets effeminated by concupiscence,” drops into the carnal world. Since generation perpetuates the soul's state of decay in this bodily world, they condemned all sexual relations. The dualism of Marcion (a 2nd-century semi-Gnostic Christian heretic) was really a ditheism (a system positing two gods), though the common Gnostic presuppositions—such as antisomatism and anticosmism, the condemnation of the body and the material universe—were also present in his thought. For Marcion, the God of the Old Testament is an inferior and harsh creator Demiurge, author of the world and man, who is nonetheless completely distinct from the supreme divinity, who manifested himself in Jesus and is a stranger to this world. For Saturninus (or Satornil) of Antioch, the founder of a 2nd-century Syrian Gnostic group that was commonly connected with the tradition of Simon Magus (reputed leader of an earlier Gnostic sect), the God of the Old Testament is only one of the angels, the martial angel of the Judaic nation, although (as with Marcion) he is distinct from the devil, who is in fact his opponent. According to Saturninus a primordial accident caused a wave of pneuma (“spirit”) to land in the inferior darkness, where it is said to have remained prisoner and now continues its existence in those who, characterized by the presence in them of this superior element, will later be conducted back to their heavenly origin by Jesus, a messenger coming from above. Conceptions of a similar type are also found in the “Psalm (or Hymn) of the Naassenes” (Naassene is the Hebrew term for Ophite, mentioned above) and in the “Song of the Pearl” in the Gnostic Acts of Thomas; here also occurs the concept of a “saviour to be saved,” who has been sent from above and was made a prisoner by darkness. This basic concept was developed fully only in Manichaeism. The Gnostic-dualist view survived in late antiquity and into the Middle Ages, both in the East, among the Mandaeans, Yazīdīs, and some extreme sects within the Shīʿah branch of Islām and in the West among the Bogomils and Cathars. It is still present today in modern theosophy.

Among religions of modern nonliterate peoples

      Religious dualism also manifests itself among nonliterate peoples, especially in the concept of a “second” figure, an ambivalent demiurge-trickster (trickster tale) who can be both a collaborator and rival of the supreme being and independent of the latter in origin. Such tricksters include the Coyote (in North American Indian mythology), the Raven (among Paleosiberians), or the Crow (among the Southeast Australian tribes). To these animal figures are attributed the origin of such negative aspects of life as death and illness. But they are also credited as benefactors; e.g., in creating utilities in the cosmos and in the invention of fire. The demiurge-trickster is typically ambivalent, tremendously frightful and efficacious, but also frequently limited in power. For example, such tricksters are often incapable of animating the beings that they have molded and must therefore request the help of the supreme being in bringing them to life. They are said to be selfish, lonely, and unhappy, and because of these qualities, they are moved, despite their arrogance, to attempt to relate themselves to or unite with the supreme being.

      A typically dual composition (involving the coexistence and cooperation of two elements), or even a dualistic opposition (as two opposed elements that function as principles in respect to the actual creation), is found in the Dogon (western Sudanese) notions about Nommo and Yurugu, already mentioned. A series of “words” refers to both principles; i.e., a series of realities and categories can be named that constitute the world in its functional variety, which transcend the simple good–evil opposition, and according to which both Nommo and Yurugu are dualistic “principles” essential to the actual dynamics of the world.

      Other dualistic concepts among primitive peoples posit opposite the supreme being a violent and death-bearing “second” figure of a demiurgical type. The character of Erlik in the mythologies of the Central Asiatic Turks (e.g., among the Altaics) is typical.

      Erlik is a king of the dead and master of death who assumes the role of a fraudulent and unfortunate collaborator with the supreme being. In stories about the origin of the universe, he appears as an aquatic bird in charge (under the supreme being) of fishing a little earth from the bottom of the primordial sea—a theme also well-known in East European folklore (folk literature). In other myths, a similar being spits on human beings at the time they are created by God or breathes his bad spirit into man or woman. Elsewhere there is depicted an opposition of two twin brothers, of whom one is the demiurge-creator of good things and the other of death; both, however, are the sons of a mother goddess of heavenly origin. This pattern is exemplified in the Iroquoian (Iroquois) myth of Yoskeha and Tawiskaron—a myth curiously reminiscent of certain aspects of the Iranian Zurvanite mythology.

      Other ethnological polarities, or pairs of opposites (eastern–western, celestial–terrestrial, solar–lunar divinities, right–left, full moon–dark moon, etc.) are dualistic in the sense of contrasting principles or creating agencies.

Themes of religious dualism

The sacred and the profane

      Among the various themes of religious dualism the opposition between sacred and profane is also important. This distinction, appearing in some sense in nearly every religion, must be particularly acute, however, to qualify a religion as dualistic. Such an intensification of the sacred–profane opposition to the point at which it becomes a dualism is evident in Mircea Eliade's (Eliade, Mircea) conception of religion. This contrasts time (the illud tempus, “those times,” of the intact, sacred, primordial creation that are periodically restored by ritual) and historical time (marked by decay, profaneness, and loss of plentitude and significance).

Good and evil

      More pertinent (even if not always dualistic) is the opposition between good and evil, in the various meanings of these words. Whenever the problem of the origin of evil is solved by conceiving the real existence of another principle separate from the prime principle of the world, or by affirming an inner ambivalence, limited sovereignty, or inadequacy of the prime principle, or of divine beings, a dualism then emerges; and through this good–evil opposition, the problems of theodicy (i.e., of the doctrine of the justification of divine action in a world in which evil (evil, problem of) is present) are posed. If evil either is, or comes from, a self-existent principle antithetical to the principle of good, then this provides the divinity with a “justification.” Such views are completely different from the justification of God in nondualistic religions, especially the monotheistic ones. In monotheistic religions evil does not originate within the divinity nor in general within a divine world (plērōma) as it does in Gnosticism; (Gnosticism) it arises instead from the improper use of freedom (free will) by created beings. In monistic religions—all of which are based on the opposition between the One and the many, seen either as an illusion or as the decay or fragmentation of the One—along with a strong ascetic emphasis, there is a notion of evil as being for man a painful and fatal essence that issues from a metaphysical cause or an ontologically negative principle. For the same reason, it is necessary to distinguish between the nondualistic concept of “ original sin” in Christian theology and the concept of “previous sin”—in monistic religions with a dualist aspect; whereas “original sin” arises and spreads within the human sphere, “previous sin” is consummated in some sort of a “prologue in heaven” and generates the very existence of the world and of humanity itself.

Creation and destruction: life and death

      Another important dualistic theme is that which opposes life to death based on two opposing metaphysical principles. A typical example of this dualistic opposition is found in Zoroastrianism. Zoroastrian doctrine is strongly vitalistic (vitalism): Ahriman's chief acolytes are Aēshma (the fury), the Druj Nasu (the deadly agent of putrefaction), Jēh (the infertile whore), and Apaoša (the demon of sterility)—death-bearing forces. There is also a strong vitalistic formulation of these principles in Gnostic doctrines, especially in the Ophite and Barbelo–Gnostic (worshipping Barbelo as the Great Mother of life) varieties, which identify the pneuma and the light with the vital substance. At other times the opposition of life and death is formulated in a dialectical manner as a recurring alternation of the two principles. The complex Egyptian opposition between Osiris, the “dead god,” who is nonetheless the principle of fecundity and life, and his counterpart Seth has already been mentioned (see above Egypt and Mesopotamia (dualism)). The same dialectic is typical of the “fecundity cults,” in which a god-genius of vegetation, a “dying god,” is featured, who undergoes a seasonal disappearance and return (not to be interpreted as a “resurrection”). To such vegetation gods, death- or decay-producing figures are sometimes opposed—as Mot (the Death) opposed to Baal, and an infernal and lethal wild boar opposed to Adonis, and (in German religion and mythology) Loki opposed to Baldr. These figures, the agents for disastrous occurrences, were already implicit in the figure of the dying god himself and in his relation to the seasonal cycle of vegetation. To be sure, the growing season is limited; and the new arrival of vegetation each spring (and the wedding of the fertility god) is terminated in the fall by the god's departure to the netherworld (with appropriate lamentation). But the rise of vegetation, though ephemeral, is nonetheless basically benevolent. This complexity is also manifest in those agricultural religions that present themselves as mystery cults (e.g., the Eleusinian mysteries), bestowing upon the initiate a hope for life after death.

      But the dualistic theme is far more evident in “mysteriosophy”; i.e., in the “sophic,” or “wise,” reinterpretation of mysteries (e.g., Orphism). In this context, the divine soul replaces the dying god in the soul's descent from a superior world into the corporeal world—a concept that was later bequeathed to Gnosticism and is especially apparent in its transposed basic vitalism.

      A dialectical formulation of the opposition of life and death is also found in the basic theology of Hinduism: with Viṣṇu ( Vishnu) cast as the principle of creation (called Nārāyaṇa) and the sustenance of life and Śiva (Shiva) (Shiva) as the principle of destruction and death. The ambivalence of life–death is also found in a series of Hindu divinities (e.g., Śiva, Kālī) and cults whose death-inflicting characteristics are justified in a paradoxical celebration of the recurring triumph of life.

Polytheistic (polytheism) themes

      Among the instances of dualistic structure in polytheistic religions are those that oppose celestial and terrestrial, male and female, actual and mythical primordial-chaotic, “diurnal” and “nocturnal,” especially when they do so within the context of mythologies and cosmogonies belonging to the ancient world's polytheistic “high cultures” (see above Egypt and Mesopotamia (dualism); Greece and the Hellenistic world (dualism)). Such pairs of opposites often provide a framework for polytheistic pantheons that would otherwise appear anarchic or less than comprehensive.

Functions of religious dualism

Cosmological and cosmogonic functions

      The essential function of any religious dualism is obviously ontological—to account for a duality of opposed principles in being—even when the two principles are not regarded as coeternal; and this underlies the cosmological–cosmogonic, anthropological, and sociological functions and expressions of dualism. Both dialectical dualism (e.g., in the fertility cults, Orphic mysteriosophy, and Platonism) and eschatological dualism (e.g., in the Zoroastrian and Manichaean notion of the “mixture” between the two creations good and bad) have a basically cosmological function—the explanation of the structure of the universe. Whenever the concept of a distinct creator, transcendent with respect to his work, is missing (as, for example, in monistic formulations of the Indian type or in polytheistic milieus), dualism has a cosmogonic function—the explanation of the origin of the universe.

      On a cosmogonic level, dualistic opposition may also be manifest in the celestial world; e.g., in the late Zoroastrian opposition between the beneficent fixed stars and the planets (which are negative, because they are alleged to proceed in the reverse sense); or else between the world of the Heptad (again the seven planets, under the dominion of the tyrannic archons, or rulers, that cause human passions) and the superior heaven of the Ogdoad (the group of eight divine beings or aeons), as in Gnosticism so also in Mithraism, where the monstrous figure of Leontocephalos (a human figure with a lion's head, belted by a snake with astral signs) represents the power of astral Destiny-Time to be transcended by the soul—a power that is a basic presupposition of astrology and magic. On the other hand, the heaven–earth opposition cannot be regarded as dualistic if the two elements are represented merely as cosmic progenitors.

Anthropological functions

      The anthropological functions of dualism (dealing with the nature and destiny of man) are present in all those doctrines that consider man as a duality, or, rather, as an irreconcilable duality of opposed elements. Of particular importance is the opposition between masculine and feminine, in which their opposition involves a remarkable difference in level of being. In mythologies (whether dualistic or not) with a “second” figure, a demiurge, there is frequently a connection between the demiurge and the origin of women (e.g., the myths of Prometheus-Epimetheus in ancient Greece, and of Paliyan in southeast Australia) or between the demiurge and the origin of sexuality (e.g., the myths of the trickster Coyote and of the Gnostic demiurge). In the Platonic theory of man the first incarnation of the soul occurs in a masculine body, and only a subsequent incarnation, marking a later descent of the soul into the world of bodies, is feminine. In Gnosticism (Ophite sects) the vital substance that animates the universe is masculine (active), while the quality of the material world is feminine (passive); and in the last logion (“saying”) of the Gnostic Gospel of Thomas, it is said that Mary will be saved by being made a male; i.e., she will become a “living spirit” (pneuma). Gnostic and Manichaean antifeminism, as well as Encratite (and perhaps Orphic) antifeminism, are motivated by their hatred for procreation, which they believe implies the fall of the soul into the material world and its permanent abode there. At other times procreation is explained in terms of a division of a complete, originally androgynous (androgyny) (both male and female) being (as in Plato's Symposium and in the Gnostic Gospel of Philip). There are other nondualistic doctrines in which woman is considered to be connected in some way with the origins of evil but not as the embodiment of the evil principle (e.g., in Genesis and the apocryphal late-Judaic Book of Adam).

Sociological functions

      The sociological functions of religious dualism are less relevant. Among some Australian (Australian Aborigine) peoples the “totems” of the two classes of a tribe that intermarry are the Falcon-Eagle (Bundjil), the supreme being, and the Crow (Waang), a demiurge-trickster. According to the Menominee Indians, the highest region of the universe is inhabited by benevolent gods (among whom the supreme being is Mate Hwtûk) and the inferior region by bad ones; and these two groups are constantly fighting. The Menominee believe that they come from an alliance of families that once belonged to these two groups, whose respective descendants have particular places in the assembly and clearly differentiated functions.

      Sociological and economic class oppositions, however, cannot provide a general explication for dualism. All dualities (e.g., in the social structure) are necessarily relevant to religious dualism. On the ethnic level, sociological functions of dualism are found in the Zoroastrian opposition (even if not absolute) between Iran, with its so-called “good religion,” and the Turanians, northern plunderers representing the aggressive world of evil. But this can by no means substantiate general hypotheses that explain dualistic oppositions between divinities or groups of divinities as a “projection” of a previously existing opposition between ethnic layers of conquerors and of conquered populations.

Ugo Bianchi

Additional Reading

Ugo Bianchi, Il dualismo religioso: saggio storico ed etnologico (1958), discusses the “dualistic area” extending from ancient Greece to Iran, eastern European folklore, northern and Central Asia, and North America; see also his “Le dualisme en histoire des religions,” Revue de l'histoire des religions, 159:1–46 (1961); and Le origini dello gnosticismo (1967), a collection of papers (in French, German, English, and Italian) presented at the Colloquium of Messina, April 1966, many of which are devoted to dualism in various religions. Mircea Eliade, “Prolegomenon to Religious Dualism: Dyads and Polarities,” The Quest: History and Meaning in Religion, ch. 8 (1969), is concerned not only with dualism proper but also with the functions of “duality”; his De Zalmoxis à Gengis-Khan, ch. 2–3 (1970), is a study of dualism in folklore and ethnology. Simone Petrement, Le Dualisme dans l'histoire de la philosophie et des religions (1946), and Le Dualisme chez Platon, les Gnostiques et les Manichéens (1947), are two important general surveys but do not sufficiently distinguish the different meanings of dualism in the philosophical and the religious-historical terminologies. For an analytic exposition of the Gnostic ideology, with modern analogies, see Hans Jonas, The Gnostic Religion, 2nd ed. (1963); for a discussion of the varieties of Iranian dualism, R.C. Zaehner, Zurvan: A Zoroastrian Dilemma (1955). Jacques Duchesne-Guillemin, The Western Response to Zoroaster (1958), deals with the history of the problem of Iranian dualism. Other works include: Geo Widengren, “Der iranische Hintergrund der Gnosis,” in Zeitschrift fűr Religions- und Geistesgeschichte, 4:97–114 (1952), on dualism in the Indian Upaniṣads; F.K. Numazawa, Die Weltanfnge in der japanischen Mythologie . . . (1946), a comparative, ethnological appreciation of the Yin–Yang opposition; Marcel Griaule and Germaine Dieterlen, Le Renard Pâle, vol. 1, fasc. 1 (1965), an account of dualism in the ontology and the mythology of the Dogon of West Sudan; Helmer Ringgren, “Dualism,” The Faith of Qumran, ch. 2 (1963), a study of Qumrānic dualism; and R.M. Grant, Gnosticism and Early Christianity, rev. ed. (1966).

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