Thanks for posting this. There are lots of people who believe that psychodynamic or psychoanalytically informed approaches are not "evidence based" and are next to useless. It is very hard to get them to open their minds. There is evidence, it is just not usually in the forms that other kinds of research produces.

There is research that suggests that a psychodynamic approach has longer lasting and deeper effect than DBT for BPD, even though most people assume that DBT is the only treatment for BPD.