Harold has dealt with environments conducive to psychic problems.

He has a long teaching experience with individuals suffering of insanity or retardation.

He is familiar with the fine line between insanity, mystic states and retardation.

Harold can, and has, cleared psychic residue and psychic parasites from wards and clinics of various institutions.

As part of his calling, he has specialized in the first three (3) items under the heading "Psychic empowered to:".