>> guest: i know that christine northrup did, in fact, have a pbs special and she wrote a book called "women's bodies"--my gosh, i'm blanking on it, but--and it--she had wide, wide viewership. and, in fact, all three of them, deepak chopra and i believe andrew weil as well have had specials on pbs. so that's a huge viewership. and their books are best-sellers. so clearly, they appeal to people. but some of the messages that they put out, i think are, as i said, not really grounded in experimental work. they talk about therapies that have not been proven. and christine northrup in particular is put forth as a women's health expert, and yet, some of the truisms that she was putting forth reminded me of sort of a bad parody of freud. what she said, for example, was that certain kinds of emotional states can cause thyroid illness or cancer or blood clots, this sort of thing. and we have no evidence of that so i would be... c-span: what would she say, if she were here? >> guest: that's a good question. i know in her book, she consulted something called--a person called a medical intuitive.