What magic theory is
“Magic theory” means the ideas people have offered to explain what magic is and why it might work. There is no single theory. Occultists, anthropologists, historians and psychologists have each proposed their own, and they often disagree. This article describes those accounts without claiming that magic produces any particular result. For the wider field, see the occult explained.
Where the concept of magic comes from
The English word “magic” comes through Latin and Greek from magos, which in turn is usually traced to the Persian magus, a priest. Greek writers often used the word for foreign or suspicious ritual practice, which gave it an edge from the start. Over time it came to mean the attempt to bring about changes by methods that go beyond ordinary physical cause and effect.
Practices we now call magical appear in many ancient cultures, including Egypt, Mesopotamia, Greece and Rome, usually mixed with religion and medicine rather than separate from them. The sharp line between “magic” and “religion” is largely a modern scholarly construction, and many historians now treat it with caution.
Anthropological theories: sympathy and contagion
The anthropologist James Frazer, in The Golden Bough (first published in 1890), proposed two basic principles of what he called sympathetic magic:
- Similarity: like produces like. A figure that resembles a person is believed to affect that person.
- Contagion: things once in contact continue to influence each other. Hair or clothing, for instance, is thought to keep a link to its owner.
Frazer also argued that magic was an early, mistaken form of science. Later scholars criticised that view, and many anthropologists today read magic as a way of expressing meaning and social relationships as much as a failed technology. Frazer’s two principles are still widely cited because they describe patterns found in many traditions.
Hermetic theory: correspondences
Much Western occultism rests on the idea of correspondence: that the universe is a connected whole, with the small reflecting the large. This is summed up in the phrase “as above, so below,” associated with the Emerald Tablet, a short text attributed to Hermes Trismegistus.
In this view, planets, metals, plants, colours, days of the week and divine names are linked in systems of correspondence. A practitioner who works with one element of the chain is thought to be able to engage with the others. Renaissance writers applied the idea to natural magic, and later ritual systems such as the Golden Dawn built elaborate tables of correspondences.
Will and imagination
Modern occult writers tend to stress the practitioner’s mind. Aleister Crowley defined “magick” as the science and art of causing change in conformity with will, a definition explored further in magic versus magick and in the teachings of Thelema. Dion Fortune is often quoted as describing magic as the art of changing consciousness at will.
Imagination plays a central role in many of these systems. Visualisation, concentration and emotional focus are treated as the working parts of a ritual such as the Lesser Banishing Ritual of the Pentagram. Earlier writers treated imagination as a real force that could act outwards, while others treat it as an inner tool that changes the practitioner.
Psychological and chaos magic models
In the twentieth century, some occultists reframed magic in psychological terms. Carl Jung’s work on archetypes and the unconscious influenced how many people read symbols and rituals, though Jung himself was not teaching magic. In this reading, a ritual works by acting on the practitioner’s own mind: focusing attention, changing mood, or shifting habits of thought.
Chaos magic, which emerged in Britain in the late 1970s, took this further. It treats belief as a tool that can be adopted and dropped, and it draws on techniques such as the one described in how sigil magic works. Its approach is experimental: try a method and see what happens, rather than defending a fixed doctrine.
What symbol means magic?
No single symbol stands for magic in every tradition. Some of the most commonly seen are:
- The pentagram, widely used in ritual magic.
- The wand, associated with the magician in the tarot.
- The ouroboros and the hexagram, which appear in alchemical and Hermetic contexts.
- The eye, moon and star motifs in popular imagery.
Which one is meant depends on the culture and the period, so it is better to ask what a symbol meant to the people who used it.
Magic tricks versus occult magic
The phrase “magic tricks” refers to stage magic: entertainment that uses misdirection, sleight of hand and mechanical devices to create an illusion. The audience knows it is a performance. Occult magic, by contrast, is practised with the claim, or at least the intention, of producing real effects. The two share some history and vocabulary, which is part of why some occultists use a different spelling.
How to read these theories
These theories answer different questions. Frazer asks what magical thinking looks like. The Hermetic tradition asks how the cosmos is connected. Crowley and Fortune ask what the practitioner is doing. Psychological accounts ask what happens in the mind. A reader can find any of them useful without accepting that magic works as claimed. If you want to know what to call the people who study these ideas, see what a person who studies magic is called.