Modern systems: close reading

The enneagram:
origin, claims, evidence

The enneagram is a nine-point figure mapped onto nine personality types; the figure is first known from Gurdjieff’s 1916 talks (printed 1949), the types from Oscar Ichazo, 1968-1970, not antiquity. A five-minute exercise below uses a type as a question, not a box.

What is the enneagram?

The enneagram is a circle with nine numbered points, an inner triangle (3-6-9) and a six-pointed line (1-4-2-8-5-7); since the 1970s each point has stood for one personality type.

The inner line is arithmetic: in Ouspensky’s account, Gurdjieff joined the points in the order of the digits of 1/7 = 0.142857, leaving 3, 6 and 9 for the triangle (1949, p. 289). For him it mapped any process, not a person. Ichazo called his nine points “ego fixations”; later books call them types and add “wings” (Riso, 1987).

Where does the enneagram come from? A dated timeline

The enneagram comes from two 20th-century sources: G. I. Gurdjieff (died 1949), who taught the figure in 1916, and Oscar Ichazo (1931-2020), who put nine ego fixations on it by 1968; Claudio Naranjo (1932-2019) spread it.

Dates from 1950: Dell’Olio (2021) and a US bishops’ draft (2000); where they differ (Naranjo in Santiago, 1968 or 1969), Dell’Olio. Ichazo denied in 1991 that his system came from Gurdjieff or Sufism; the draft doubted that denial for the figure, but saw “little dispute” that his nine-type use of it does not derive from Gurdjieff.

Is the enneagram ancient? Each claim and its earliest source

No known document shows the enneagram figure before Gurdjieff: claims of a Pythagorean, Sufi or early Christian origin first appear in the 20th century and rest on testimony, not on an older drawing or text.

Two checks you can run yourself:

• The arithmetic. The inner line follows the decimal digits of 1/7; decimal fractions reached European mathematics with Simon Stevin in 1585, after Arab and Chinese use (MacTutor). A Pythagorean line would need a document.
• The secrecy. Gurdjieff said the symbol “cannot be met with anywhere” in occultism (p. 287) and was “preserved in secret” (p. 294). Secrecy explains a lack of evidence; it is not evidence.

Do the nine passions come from Evagrius and the seven deadly sins?

Partly, by name: most of the nine enneagram “passions” repeat the Christian capital sins as Gregory the Great listed them, but no source before Ichazo, around 1969, puts such a list on a nine-point figure (Huggins, 2022).

Fear and deceit are new; envy enters with Gregory; no old list has a circle or lines between vices. Evagrius wrote for monks noticing thoughts as they arise: whether they trouble the soul is beyond our control, whether they linger is within it (Praktikos 6, tr. Dysinger, paraphrased).

Is the enneagram scientific? What the research shows

Partly: enneagram questionnaires show mixed reliability and validity and track the Big Five as predicted, but analyses usually find fewer than nine factors and ideas such as wings have little support (Hook and colleagues, 2021).

• Wagner and Walker, 1983. 390 adults who knew the system typed themselves; typing was stable and matched Myers-Briggs and Millon profiles. Partly circular.
• Edwards, 1991. Readers did not see neighbouring types as most alike, as Riso’s wings predict. Descriptions, not people.
• Newgent and colleagues, 2004. 287 people took the Riso-Hudson indicator (RHETI): adequate internal consistency, “mixed support” for validity, “strong support for heuristic value”.
• Hook and colleagues, 2021. 104 samples: mixed reliability and validity; subscales relate to the Big Five as predicted; several studies found it helpful for growth; usually fewer than nine factors, and no study has yet used clustering to derive the nine types.
• Koocher and colleagues, 2015. 139 experts in youth mental health placed enneagrams among the five assessments rated most discredited for young people. Opinion, not a test.
• Holder and colleagues, 2026. 88 surgical residents: types did not cluster by specialty; six months after one session, under 25% of the 54 who replied reported gains in communication or well-being. One institution.

Read together: a vocabulary many find useful for reflection, not a measured set of nine kinds of person.

How can you use your type as a question, not a box? A five-minute exercise

Read one type description, pick the sentence that bothers you most, test it against its opposite, turn it into a question about the last 24 hours, and count one habit for a day: the type becomes something you check.

1. Pick a description (1 minute). Yours, or any of the nine.
2. Mark the sentence that stings. Not the flattering one: the one you would rather not be true.
3. Run the reverse check. Turn the sentence around. If the reverse fits just as well, it is too vague to teach you anything; pick another.
4. Make it a question (2 minutes). “When, in the last 24 hours, did I do this?” Write one instance with a time, or “none”.
5. Count one habit tomorrow. Take a visible behaviour from that instance and tally it. Evening: the count and what set it off.

Example.
Sentence that stings: “says yes to keep the peace”.
Reverse: “says no to stay in control”: fits less. Keep it.
Last 24 hours: 16:10, agreed to a meeting I did not need.
Count tomorrow: each yes I regret within a minute.
Evening: 4 times; 3 in chat, none face to face.

Why it might help. It treats the type as the research leaves it, a description, and turns it into counts. The reverse check is meant to guard against the Barnum effect: in Forer’s class demonstration (published 1949), 39 students rated one shared sketch, largely from an astrology book, 4.3 out of 5 (Dickson and Kelly, 1985). The routine itself is untested. Related: the dichotomy of control.

Where it stops. Use it on yourself only, never to type a partner, a colleague or a candidate. If a description touches something painful that stays for days, stop and talk to someone you trust or a licensed therapist.

How does the enneagram relate to Hermeticism?

Only by borrowed language: Gurdjieff, who quoted formulas he attributed to the Emerald Tablet, called the enneagram “the philosopher’s stone of the alchemists” (1949, p. 294), but no Hermetic text contains the figure, and no source shows the personality layer drawing on the Hermetica.

• Alchemy. Finding the philosophers’ stone in a diagram is the modern inner reading of alchemy; in period sources the Great Work is laboratory work on matter.
• Correspondence. “each cosmos, each organism, each plant, is an enneagram” (p. 293) echoes the old idea of correspondences between levels of reality.
• Nine-part circles are older than the figure: Ramon Llull (1232-1316) built his Ars brevis (1308) on a circle of nine letters for combining ideas (Priani), not Gurdjieff’s figure. On Kabbalah read by occultists: Hermetic Qabalah.
• The pedigree. Marsilio Ficino (1433-1499) set Hermes before Pythagoras and Plato; Isaac Casaubon redated the Corpus Hermeticum in 1614. The enneagram’s lineages make the same move; same test: ask for the date.

On our Modern systems line it sits beside Gurdjieff; the old texts are a source of questions, not proof.

What does the enneagram not promise?

The enneagram does not promise to tell you who you are, predict how you will work, or change you; at most, used as above, it gives you words for a habit you can then watch.

• Not a diagnosis. Types are not clinical categories, and a test result says nothing about mental health.
• Not for hiring or promotion. In one surgical programme, first-year ratings did not differ significantly by type (Everett and colleagues, 2024); a 2025 study tying type mixes to student team marks was exploratory, with small groups (Criado and colleagues).
• Not therapy. If you feel low most days, or a description reopens something hard, talk to a doctor or a licensed therapist; in an emergency, call your local emergency number.
• Not a verdict on faith. Catholic documents of 2000 and 2003 objected to its spiritual use; we report the dates and neither endorse nor mock any use.

Key facts

Figure	Talks of 1916, printed 1949
Nine types	Ichazo, Santiago 1968; Arica 1970
Spread	Naranjo from 1970; books from 1984
Inner line	Digits of 1/7 = 0.142857
Ancient origin	No known document before Gurdjieff
Research	Mixed: 104 samples (2021 review)
Suitable use	Self-reflection, not selection
Checked	13 November 2026

Fair questions

What is the enneagram?

It is a nine-point figure, a circle with a triangle and a six-pointed line, onto which nine personality types are mapped. The figure is first known from G. I. Gurdjieff’s talks of 1916, in Ouspensky’s account printed in 1949; the types come from Oscar Ichazo (1968) and Claudio Naranjo (from 1970).

Is the enneagram ancient?

No known document shows it before Gurdjieff. Claims of a Pythagorean, Sufi or early Christian origin appear in the 20th century; the link to Evagrius, for example, was announced by Andreas Ebert in 1996 (Huggins, 2022).

Who created the enneagram of personality?

Oscar Ichazo (1931-2020), who taught nine “ego fixations” on the figure in Chile from 1968. His pupil Claudio Naranjo (1932-2019) taught them as psychology in California from 1970, and books followed from 1984.

Is the enneagram scientifically valid?

Only partly. A 2021 systematic review of 104 samples found mixed evidence of reliability and validity and links to the Big Five, but usually fewer than nine factors and little support for wings or the lines between types.

Can the enneagram be used for hiring?

It should not be. A 2015 expert poll placed enneagrams among the five most discredited assessments for young people, no replicated study shows that a person’s type predicts job performance, and a type is no basis for judging someone else.

Sources & further reading

• P. D. Ouspensky, In Search of the Miraculous (New York, 1949, LoC); pages from the London 1950 edition, Internet Archive. Quoted briefly; copyright status not established.
• A. J. Dell’Olio, “Arica”, World Religions and Spirituality Project (2021).
• US bishops’ Secretariat for Doctrine, draft report (October 2000); Vatican, Jesus Christ, the Bearer of the Water of Life (2003); US Copyright Office, Arica v. Palmer summary.
• Records only, books not read: Beesing and others (1984), Riso (1987), Palmer (1988), Library of Congress.
• Evagrius, Praktikos 6 (tr. Luke Dysinger, public domain); Cassian, Institutes V.1 (tr. Gibson, 1894); Gregory the Great, Moralia XXXI.45.
• R. V. Huggins, “The Enneagram’s False History and Occult Roots”, Bibliotheca Sacra 179 (2022): abstract and opening read.
• From within the movement: Enneagram Institute, “The Traditional Enneagram”. Wikipedia, Enneagram of Personality, only where the text says so. Dickson and Kelly, Barnum effect review, Psychological Reports (1985).
• C. Huffman, “Pythagoras”, and E. Priani, “Ramon Llull”, SEP; MacTutor, “Simon Stevin”.
• Studies linked in the text, abstracts read (PubMed “enneagram”, 24 records, 12 November 2026); Koocher’s top five from the SCCAP summary.