Good comment, as usual, but I fear it will be all for nothing. The problem is too big to be acknowledged.
What are the therapists wanting to treat health conditions with CBT going to do, pack up and go home? I doubt that they can obtain good results in studies that rigorously control for nonspecific effects. Maybe for a few conditions, but not for most. Nobody is going to say to a colleague that what they're doing is worthless. The university will prefer to look away and pretend everything is in order. The system in place resembles a criminal organization. Of course the people in it don't think they're making a living by lying to others.