Would be very interesting if he had cited some actual brain scan results, or something like that. What about problematic mappings that get established because of traumatic therapy? Or the problematic mappings that get more ingrained because of repetition in therapy?

The biology he cites may or may not be accurate, I don't know, but the psychotherapy I have been through does not seem to have produced the results in me that he described. Nowhere near as effective as a brief round of physical therapy earlier this year, which the physical therapist also described as primarily rewiring my brain, for the way my whole body compensated for a weak ankle that was broken long ago.