Psychosynthesis from Problems on the Path of Return by Mark Stavish, M.A. in Vol 3 No 1 of Caduceus.

“One of these fields represents our repression, feelings of fear and guilt, libidinal (sexual-psychic-creative) drives, and other forces that risk bringing chaos into our world, as well as power, if directed and controlled. This is our lower unconscious (Yesod and Elemental forces).” [via]