The translation of the original title, which was published in 2017, seemed necessary because it already presented key concepts that were repeatedly referred to in other publications (see: b-j-schmidt.net).
These concepts are primarily symbiotic narcissism, antagonistic symbiotic narcissism, the narcissism trap as a possible cause of rigidity in personality disorders and destructiveness as a symptom of narcissism.

Bernhard J. Schmidt, born 1962 in Dortmund, Germany
Studied philosophy, psychology and neurophysiology