Enneagram

The Enneagram as a typological system took its modern form in the twentieth century: Oscar Ichazo in 1960s Chile and Claudio Naranjo in the United States systematized nine types, drawing on Sufi and Christian mystical traditions as well as the work of Gurdjieff.

Expansion in the 1990s. Don Richard Riso and Russ Hudson expanded the model by adding levels of development and centers — transforming it from a simple typology into an elaborate psychospiritual system.

Nine Deep Motivations

The nine types describe not behavior but the deep motivational structure: what a person fundamentally fears and strives for.

• Type 1 — perfection
• Type 2 — love through helping others
• Type 3 — success and recognition
• Type 4 — authenticity through uniqueness
• Type 5 — understanding through detachment
• Type 6 — security through loyalty
• Type 7 — pleasure through expanding experience
• Type 8 — control through strength
• Type 9 — peace through merging

Three Centers

Instinct, emotion, mind. Each type belongs to one of three centers:

• Instinctive (body)
• Emotional (heart)
• Mental (head)

Type Dynamics

The dynamics are shaped by:

• Wings — adjacent types that add nuance
• Lines of integration and disintegration — types toward which one moves in growth or stress
• Nine levels of development — from unhealthy to liberated states within each type

A map of movement, not a classification. This makes the Enneagram not a static classification, but a map of psychological movement.

Place in Errarium

Depth of motivation, not statistics. In Errarium, the Enneagram is classified as a system that works with subjective experience and inner motivations. It goes deeper than most typologies in describing psychological dynamics but falls short of Big Five in scientific verifiability.

Requires work with oneself. Determining one's type requires substantial self-observation — unlike questionnaire-based methods, where the result is computed automatically.