Nicely done interview, George.
For the record... I liked your explanation of the benefits of acupuncture better than the "expert" with the shelves of Chinese herbs behind him. I know he tried very hard to speak to a lay audience, but... his explanations didn't jive with mathematical or physiological reality. This I say from the perspective of a biomedical engineer and a former chemist. (FWIW, one of my professors was Chinese.) Even the interviewer did a better job. Your agnostic approach to everything you do serves you well, and your lay explanations made perfect sense.