Gf may have sclerosis, but hopes to be healed by White light energy?

Some obscure massage therapist/New Age quack came up w/ the diagnosis that she may have sclerosis, and as a rational proponent of modern medicine, I advise her to see a doc so they can run some tests or do some scans to see if she has any blockages or whatever, but no, my gf is instead going to rely on "White light healing energy" as performed through this massage therapist. Take note, light herein isn't the same light you and I may be familiar with as electromagnetic radiation. Attempts to tell her this New age world view is crap are met with vigorous defense. I think we're **drifting apart**. What the hell is wrong with these New Age folks? Why are they so open-minded that all their critical thinking faculties are dried up?