Mark A. Hamilton 2026. TESTING A HIERARCHICAL-RETICULAR MODEL OF THE PSYCHE: A CYBERNETIC FLUX ENGINE IN THE PERSONALITY SPHERE: Received: 16th March 2026, Revised: 24th March 2026, 26th June 2026, Accepted: 27th July 2026, Date of Publication: 11th August 2026. LIFE: International Journal of Health and Life-Sciences. 12, (Aug. 2026), 29–52. DOI:https://doi.org/10.20319/lijhls.2026.12.2952.