Comparing Hermetic Principles: Builders of the Adytum vs. Other Esoteric Traditions

A student sits alone in a room painted bone cream and rust, a single candle burning on a black cloth. Before them lies a Tarot card: The Magician, right hand raised, left hand pointing downward. They are not reading a fortune. They are practicing the Principle of Correspondence, the second of the Seven Hermetic Principles, as taught by the Builders of the Adytum. Builders of the Adytum (B.O.T.A.) teaches the Hermetic Principles through a unique synthesis of Qabalah, Tarot, and alchemy, emphasizing direct experiential knowledge over intellectual study. Unlike Theosophy or the Golden Dawn, B.O.T.A. grounds each principle in a specific Tarot key and a meditative practice designed to transform the student’s consciousness.

What Are the Hermetic Principles, and How Does B.O.T.A. Define Them?

The Seven Hermetic Principles are Mentalism, Correspondence, Vibration, Polarity, Rhythm, Cause and Effect, and Gender. They first appeared in the 1908 book The Kybalion, attributed to “Three Initiates” (widely believed to be William Walker Atkinson). B.O.T.A. accepts these principles but reinterprets them through the lens of the Qabalistic Tree of Life and the 22 Major Arcana of the Tarot. For B.O.T.A., each principle is not a philosophical abstraction but a living symbol that the student must experience through meditation, visualization, and ritual.

The school’s name itself points to this method: “Adytum” is Latin for “inner sanctuary,” the hidden chamber of the temple. The “Builders” are those who construct that sanctuary within themselves. The Hermetic Principles are the tools.

Where Did B.O.T.A. Come From? A History of Paul Foster Case

Paul Foster Case (1884–1954) was an American occultist who joined the Hermetic Order of the Golden Dawn in 1918. He rose quickly through the grades but grew dissatisfied with the order’s rigid hierarchy and what he saw as unnecessary secrecy. In 1922, he founded the Builders of the Adytum in Los Angeles. Case’s key innovation was to make the teachings available by correspondence, breaking the tradition of in-person initiation. He believed that the Tarot was the “key” to the Hermetic Principles and that any sincere student could reveal them with disciplined practice.

Case drew heavily on the Qabalah, particularly the works of Eliphas Levi and MacGregor Mathers, but he stripped away much of the ceremonial magic and focused on inner alchemy. His book The True and Invisible Rosicrucian Order (1928) argued that the Rosicrucian tradition was essentially Hermetic and Qabalistic, not Christian. B.O.T.A. thus positioned itself as a direct heir to the ancient wisdom schools, filtered through Case’s own visionary experiences.

How B.O.T.A. Teaches Each Hermetic Principle

B.O.T.A. assigns each of the Seven Principles to a specific Tarot key and a position on the Tree of Life. The student works through them sequentially in the correspondence course.

Principle of Mentalism (The All is Mind) is linked to The Fool (Key 0). The Fool represents the unmanifest potential of the Divine Mind. B.O.T.A. teaches that the universe is a mental construct of the One Infinite Mind, and the student’s own mind is a reflection of that. The practice: daily meditation on The Fool, visualizing oneself as the Fool stepping off the cliff into pure awareness.

Principle of Correspondence (As Above, So Below) is linked to The Magician (Key 1). The Magician’s raised and lowered hands demonstrate the flow of energy between macrocosm and microcosm. B.O.T.A. uses the Qabalistic axiom that every Tarot card corresponds to a Hebrew letter, a planetary sphere, and a part of the human body. The student memorizes these correspondences and meditates on them until the connections become intuitive.

Principle of Vibration is linked to The High Priestess (Key 2). She sits between the pillars of Jachin and Boaz, representing the oscillation of all things. B.O.T.A. teaches that nothing rests; everything vibrates at a specific frequency. The student learns to raise their own vibration through rhythmic breathing and chanting the Hebrew letter names.

Principle of Polarity is linked to The Empress (Key 3). She embodies the duality of male and female, active and passive. B.O.T.A. insists that opposites are the same thing at different degrees. The practice: a meditation on the androgynous nature of the soul, using the Empress as a symbol of balanced polarity.

Principle of Rhythm is linked to The Emperor (Key 4). The Emperor’s throne represents the fixed point around which all cycles turn. B.O.T.A. teaches that rhythm governs all phenomena, from the seasons to the breath. The student observes their own emotional rhythms and learns to transcend them by identifying with the still center.

Principle of Cause and Effect is linked to The Hierophant (Key 5). The Hierophant is the teacher who reveals the law of karma. B.O.T.A. emphasizes that every thought is a cause that produces an effect. The student keeps a journal of their mental states and traces the effects back to their causes.

Principle of Gender is linked to The Lovers (Key 6). This card shows the union of masculine and feminine principles. B.O.T.A. teaches that gender exists on all planes, not just the physical. The practice: a visualization of the marriage of the solar and lunar currents within the body.

How B.O.T.A. Compares to Other Esoteric Traditions

Theosophy (founded by Helena Blavatsky in 1875) also teaches seven principles, but they are different: Atma, Buddhi, Manas, etc. Theosophy’s principles are metaphysical categories of the human constitution, not universal laws. B.O.T.A. focuses on the Tarot as a practical tool; Theosophy emphasizes study of ancient texts and the work of the Mahatmas. Theosophy is intellectual and abstract; B.O.T.A. is experiential and symbolic.

The Hermetic Order of the Golden Dawn (1888) used the same Qabalistic framework but embedded it in elaborate ceremonial magic. B.O.T.A. stripped away the rituals, the grades, and the oaths. A Golden Dawn member would invoke angels and perform banishing rituals; a B.O.T.A. student sits in silence with a card. Case believed that the Tarot alone contained all the necessary instruction.

Rosicrucianism (especially AMORC, founded by H. Spencer Lewis in 1915) also uses correspondence courses and meditation. But AMORC’s teachings are more Christian-influenced and focus on the “Cosmic Consciousness.” B.O.T.A. is explicitly Hermetic and Qabalistic, with no Christian overlay. The two schools share a format but diverge in content.

New Thought (also influenced by Atkinson/Kybalion) treats the Principles as affirmations for prosperity and health. B.O.T.A. rejects this utilitarian approach. The Principles are not tools for material gain; they are keys to spiritual transformation.

Common Misconceptions About B.O.T.A. and the Hermetic Principles

That B.O.T.A. is a religion. It is not. B.O.T.A. calls itself a “school of instruction” and does not require belief in any deity. The student may be Christian, Jewish, pagan, or agnostic. The Principles are presented as laws of nature, not doctrines.

That the Hermetic Principles are ancient Egyptian. The Kybalion claims to derive from the teachings of Hermes Trismegistus, but the text itself is a 19th-century synthesis of occult philosophy. B.O.T.A. acknowledges this. Case did not pretend the Principles were older than they are.

That B.O.T.A. is the same as the Golden Dawn. Case left the Golden Dawn and deliberately simplified its system. B.O.T.A. has no grades, no secret passwords, no physical temples (students work at home). The two are related but distinct.

That you must join B.O.T.A. to learn the Principles. The Principles are public domain. B.O.T.A. offers a structured path, but the Tarot and Qabalah are available to anyone. What B.O.T.A. provides is a sequence and a method.

FAQ

Is B.O.T.A. a religion? No. It is a school of Hermetic instruction that does not require any particular religious belief.

How does B.O.T.A. define the Principle of Mentalism? As the teaching that the universe is a mental creation of the One Infinite Mind, and that the human mind is a reflection of that Mind.

Can I study B.O.T.A. without joining? The correspondence course is the only way to receive the full curriculum, but the Tarot and Qabalah can be studied independently.

How does B.O.T.A. differ from the Kybalion? B.O.T.A. uses the same Seven Principles but interprets them through Tarot symbolism and Qabalistic correspondences, whereas the Kybalion presents them as pure philosophy.

The Hermetic Principles as Living Symbols

The Builders of the Adytum did not invent the Hermetic Principles. They inherited them, tested them, and gave them a form that could be practiced by a solitary student with a deck of cards and a candle. The Principles are not meant to be believed; they are meant to be worked. Each Tarot key is a lens through which the student sees the law operating in their own life. That is the difference between B.O.T.A. and other traditions: the Principles are not studied. They are lived.

For a deeper exploration of the Hermetic tradition, see our guide to Hermeticism. To understand the Qabalistic framework B.O.T.A. uses, read about the Hermetic Principles in our glossary. And for the Tarot correspondences, our Hermetic Qabalah guide walks through each Sephirah and its card.