The Five-Factor Model Is a Competing Theory of Borderline Personality Disorder: Commentary on Gunderson et al.

Gunderson, Fruzzetti, Unruh, and Choi-Kahn (2018) review four competing theories of borderline personality border (BPD). Regrettably, they did not acknowledge the theory that BPD is a maladaptive variant of Five-Factor Model general personality structure. This commentary indicates how the FFM of BPD addresses well, and does so empirically, the points of comparison, made by Gunderson et al.