The title is misleading.
Went researching his theory after reading most of the book only to find his website where he says “While I still think my book has a lot of merit in its emphasis on neuroplastic approaches, like the DNRS, to POTS, **I do not fully stand behind its overall argment anymore and so would encourage any potential readers to read it in light of the four changes that I would now make to it, as outlined above. For that reason, the book is set at the lowest possible price point on Amazon.”