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. 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.

The nine Enneagram types describe not behavior but deep motivational structure: what a person fundamentally fears and strives for. Type One seeks perfection, Type Two seeks love through helping others, Type Three pursues success and recognition, Type Four strives for authenticity through uniqueness, Type Five seeks understanding through detachment, Type Six seeks security through loyalty, Type Seven pursues pleasure through expanding experience, Type Eight seeks control through strength, and Type Nine desires peace through merging. Each type belongs to one of three centers: instinctive, emotional, or mental.

The dynamics of a type are shaped by wings (adjacent types that add nuance), lines of integration and disintegration (types toward which one moves in growth or stress), and nine levels of development — from unhealthy to liberated states within each type. This makes the Enneagram not a static classification but a map of psychological movement.

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