 You know, to take one example, I began writing more than 20 years ago about a maternal complication called fistula, obstetric fistula. And it involves a hole between the vagina and the rectum or the bladder. And you can't think of anything that traditionally would belong less on an op-ed page. But it turns out that once you actually break the ice and write about it, then people think, why should millions of girls and young women suffer this condition? Mm-hmm.