This was precisely the question I was waiting for when I heard about this pathetic book.....As I suspected, this FREAK, Levine, has no children.
Disregard the rest because no self-respecting parent would consider this slime an "authority" on this subject.
Oh, and her "25 year research"?:
I've been reading and writing and doing political activism around sexuality for 25 years. I saw how bigoted attitudes about women's sexuality had hurt women and girls --for centuries.
Nuff said.