She hasn't really looked into it all that much, but what she does know about it does have the ring of pseudoscience to her. However, she was a little surprised when a brief internet search last night showed that it has been "approved" or "endorsed" by some reputable psychological associations. So I'd say she's an agnostic on the topic for now. She'll need to see a good amount of solid, hard data showing it to be effective.

There's a guy at our church who studies/practices it. He asked Michelle's opinion on it once, and I think she effectively avoided dismissing it outright.

(If any of this needs correction or amendment, I'm sure it will appear in the comments. :-)