Is there a relationship between faith and health? Various studies posit different answers. Yes prayer helps, even by strangers. No it does not. Non religious doctors are more sensitive. Belief helps self-healing. No it does not. The studies are dizzying in their conclusions. So, I was surprised this past week, while watching Grey's Anatomy to see a spiritual healer dealt with very positively. I would expect this on other shows, but on a medical show? Something is afoot culturally.