Remember when feminists were opposed to the virginity cards we were handed out in high school health class?  Pepperidge Farms remembers.  I still have a copy of Valenti's The Purity Myth--got it with my own money from the book store, my mother didn't like that because she wanted me to read devotionals and Every Young Man's Battle (in which you learn that fapping and porn is horrible and will ruin your future marriage).  Best parts of The Purity Myth by far are about purity balls, "I want to marry Daddy when I grow up" fundigelical shit, and most of all the Bush administration's restrictions on teenage birth control (their logic: if teenagers can have sex without the penalty of getting pregnant, they'll form "sex cults!").  Seeing as those are legitimate issues, I suspect that in order for Valenti to be capable of writing them there had to be some point at which she had not gone fully off the deep end. But this is an SJW so it's natural for them to have anti-freedom beliefs and it's extremely natural for them to have contradictory beliefs.