The Enneagram personality types were derived in large part from Oscar Ichazo's ego-types which included fixations, holy ideas, traps, passions, and virtues. Ego in this sense can be thought of the sense of "I" or "self" that gets created or cultivated in our lives. While this sense of self can be useful in our lives, it can also create self-limitations and self-deceptions.
These blog posts are thoughts I have about the Enneagram types and related projects I'm working on. Many of these relate to the Enneagram User Guide series of books. If you'd like to share your thoughts about one of the blog posts then click on the discussion forum topic(s) below the full post.