The Enneagram and the MBTI: In Search of Common Ground, Part 2

John Fudjack and Patricia Dinkelaker
In Part 1 of this paper we showed how the Enneagram (as described by Hurley and Dobson) and the MBTI can be seen as sharing parallel infrastructures. We suggested that by introducing a fourth variable into the Hurley-Dobson model the infrastructures could be made virtually identical. This suggests the possibility of a shared “deep structure,” providing common ground for the Enneagram and MBTI. We promised to try to bring this deep structure into focus in Par...