Egomania is a psychiatric term used to describe excessive preoccupation with one’s ego, identity or self and applies the same preoccupation to anyone who follows one’s own ungoverned impulses, is possessed by delusions of personal greatness & grandeur and feels a lack of appreciation. Someone suffering from this extreme egocentric focus is an egomaniac.

Repurpose for mob mentality, group behavior, political party, national USA identity

Egomania is a psychiatric term used to describe excessive preoccupation with one’s ego, identity or self (political party, national flag identity) and applies the same preoccupation to anyone who follows one’s own national / political party ungoverned impulses, is possessed by delusions of national greatness & grandeur and feels a lack of appreciation by other nations or political parties. Someone suffering from this extreme egocentric focus is an egomaniac.