The term was coined by Erich Fromm and the condition consists of some of the following attributes/characteristics.
Severe mental sickness
Vicious destructiveness and inhumanity
Distorts/denies REALITY
Grandiosity built around aggression and destructive aspects of self that become idealized
Psychological need for power
Absence of conscience
Sense of importance
If the shoe fits. Seems to fit Trump doesn't it?
