THE EGO AND ITS EMOTIONAL MANIFESTATIONS 239
Reducible to one primary fact: the feeling of strength or
weakness—Positive form: type, pride. Its physiological and
psychological characteristics. Its relation to joy and
anger. Its evolution—Negative form: humility. Its
semi-social character—Pathology, positive form: monomania
of power, megalomania—Extreme negative form: suicidal
tendency—Psychological problem of this practical negation
of the fundamental instinct.