These are the nine Enneagram personality types, which are typified by "needs".
1. The Need to Be Perfect
2. The Need to Be Needed
3. The Need to Succeed
4. The Need to Be Special (or Unique)
5. The Need to Perceive (or Understand)
6. The Need to Be Sure/Certain
7. The Need to Avoid Pain
8. The Need to Be Against
9. The Need to Avoid
When asked what makes the "map" sacred, rather than simply another personality test like the Meyer-Briggs, Heuertz believes the Enneagram gives us insight into not just what type of person we are, but what we can become.
"I believe it’s sacred because as a map of our soul it’s a compassionate sketch of possibilities," he says. "The Enneagram is less about nine “types of people” and more about nine paths back to our true selves and nine paths to divine love."
The Enneagram's origin is unknown, however, it has been associated with and used in spiritual thought from Peruvian shamans to Sufism to Buddhism. As mystic and new age as the Enneagram is, it is gaining surprising popularity among conservative evangelicals. Heuertz believes this comes from a sort of "boredom" evangelicals have with their religious traditions.
"I sort of wonder if the evolved evangelical is getting a little worn out from the same old literal bible study interpretations of stuff," he says. "At least Catholicism can appeal to tradition and saints. I wonder if some evangelicals have gotten bored with what their tradition offers, and therefore, they find a deeper and more contemplative system like the Enneagram appealing."