“any explanation of the patient’s problems, if firmly believed by both the therapist and the patient, constitutes insight or is useful as insight.” Yet he qualified this perspective by acknowledging it was “nihilistic,” which, scientifically speaking, it surely was. For it takes psychotherapy perilously close to the world of shamanism and faith healing, a distinctly uncomfortable place for a scientist to be. And yet as long as it works, as long as it heals people, why should anyone care?