For some illogical reason, perhaps as a reaction to poor clinical practice or popular movies, some mental health disorders have become viewed as benefit rather than illness. Among these is Borderline Personality Disorder, a serious psychological illness describing severe, fixed weakness of the basic ego capacities governing thinking, behavior, affect, and more, deriving from faulty developmental experiences, principally the lack of a "good-enough" parenting during the early years when basic ego capacities form. A theoretical concept, "Elements of a Borderline Psychotic Psychostructural Organization," which is far more common than BPD, is a continuum of weaknesses of one or more ego capacities and far less severe. It is often mis-diagnosed for BPD particularly when substance abuse is present. Sadly, inadequate child development knowledge is the rule for both the general public and many clinicians.
A Psychologist's Thoughts on Clinical Practice, Behavior, and Life
The Illogic of Diagnosing Youth with Bipolar Disorder
May 8, 2015
It is both clinically and logically incorrect to diagnose a child or teenager as suffering from Bipolar Disorder since this diagnosis is classified as a personality disorder and requires an adult mental structure which youth, by definition, do not possess.