There is no there there. A paper from 1997, that's it. He may be legit, but sure has a lot of red flags. I'm all for making money, but don't pretend to be something you are not. No peer reviewed publication of his measurable results. Harvard affiliation from taking one online course, from what I read. He is the one that keeps using term Gold Standard in research, well, let's look at it. Will not release the study. I listened to his book after he was on here last year, and was inspired for the first half, then realized this is not real science. There are proven ways to measure subjective results from a study. Academics is good at this. Maybe I am wrong, Jim, help me out here.
http://www.nonsymbolic.org/TSC-2018-Presentation.pdf -- this is the most highly respected consciousness conf in the world... I mean, unless yr saying he wasn't really asked to present there... and the slides are made up.