Psychiatric diagnoses are imperfect, sketchy theories about how
people's minds can give them trouble. ...The great intellectual
challenge of clinical psychology is to integrate knowledge about
reasons and people with knowledge about causes and mechanisms. We
should avoid relying solely on diagnostic information, but we
shouldn't discard it altogether.
https://aeon.co/ideas/a-psychiatric-diagnosis-can-be-more-than-an-unkind-label
www.peoplewho.org