This is the fourth volume (Book 4) of eight of Andrew J. Galambos' course PBVS-273. This is Book 4 of 16 total volumes (not including Master Table of Contents and Master Condordex) for the entire set which includes the 40-session course PBVS-273: An Introduction to the Theory of Subvolition (Primary Psychology) - Part I (Volumes 1 thru 8); plus the 40-session course PBVS-274: An Introduction to the Theory of Subvolition (Primary Psychology) - Part II (Volumes 9 thru 16). Book 4 contains PBVS-273 sessions 16 through 20. Among many other topics, the professor discusses: Education, generalization, simplificationThe importance of self-evaluationVolitional and psychological outward and inward points of viewThe egocentric humility of Isaac NewtonThe driving spirit behind scientific discoveryDreams, daydreams, nightmares and hallucinationsConcepts of ego, ego major, ego minor and egomaniacPsychological attitude as a discriminating factor between scientific discovery and evasive cowardiceThe different reasons why people like or dislike cats and dogsThe different ways different types of people react to criticismPrimary disorders and their causes and curesThe ego minor mentality which besets the general political mentalitySensitivity and non-sensitivity to murder and suicideUniversal, tactical and strategic frustrationsBlind political and theological courses of salvationThe brainwashing of scientists, innovators, intellectualsVolitional and psychological maturity of children, adults and role models ... and much, much more! We at Spaceland Publications encourage you to master these new, revolutionary and durable theories of Andrew J. Galambos. You will profit from this course and it will change how you envision yourself and the world around you. We welcome you to join us in our quest to ensure the survival, expansion and advancement of Western Civilization.