The following is under Malignant Narcissism @ Wiki:
History
Social psychologist Erich Fromm first coined the term malignant narcissism in 1964, describing it as a “severe mental sickness” representing “the quintessence of evil”. He characterized the condition as “the most severe pathology and the root of the most vicious destructiveness and inhumanity”.[3] Edith Weigert (1967) saw malignant narcissism as a “regressive escape from frustration by distortion and denial of reality”; while Herbert Rosenfeld (1971) described it as “a disturbing form of narcissistic personality where grandiosity is built around aggression and the destructive aspects of the self become idealized”.[4]
Developing their ideas further, the psychoanalyst Otto Kernberg pointed out that the antisocial personality was fundamentally narcissistic and without morality.[5] Malignant narcissism includes a sadistic element, creating, in essence, a sadistic psychopath. In this essay, “malignant narcissism” and psychopathy are employed interchangeably. Kernberg first proposed malignant narcissism as a psychiatric diagnosis in 1984.
Kernberg described malignant narcissism as a syndrome characterized by a narcissistic personality disorder (NPD), antisocial features, paranoid traits, and egosyntonic aggression. Other symptoms may include an absence of conscience, a psychological need for power, and a sense of importance (grandiosity). Pollock wrote: “The malignant narcissist is presented as pathologically grandiose, lacking in conscience and behavioral regulation with characteristic demonstrations of joyful cruelty and sadism”.[6]
The writer and psychiatrist M. Scott Peck thought that the primary root of most human evil is ‘malignant narcissism’ and further characterized it as ‘militant ignorance’.
Scott Peck is an asinine liberal, and so was Fromm.