Tim wrote a piece The Pill and Breast Cancer, of which I've cut and pasted a snippet:
Which brings us to the crux of the issue. There is evidence that birth control pills, especially when used by young women, increase a woman's risk of breast cancer[ix]. Given that we're talking about the most widely used class of drugs on the planet, and one of the commonest forms of malignancy in women, the implications are not trivial. But the spin of the medical establishment, as well as cancer charities including the National Cancer Institute, American Cancer Society, and Susan Komen Foundation, is to push these findings under the rug.
The whole thing was published today in American Thinker. Go check it out!