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

“Each of us carries within us the seeds for healthy and unhealthy uses of the forces we are made from and contain. Whenever we approach a particular sphere of spheres, we also approach their reflection in the qlippoth, as the qlippoth are nothing more than imbalanced force or an excess of a particular virtue, so much that it becomes a vice.” [via]