but studies, esp. psychological ones regarding aspects of temperament, personality, and character are extremely difficult to assess when the main instrument used is interview and questionnaire
Antelope
I agree wholeheartedly with this assessment. I would love to see some corroborating evidence from the nons in their lives that the pwBPD in question is no longer a colossal p.i.t.a. to live with. That would tip the argument for me!
Fanny