She's an idiot. She is paid for being an idiot by even bigger idiots.
She has realized, too late, that she described herself as a genuine pervert* and wants a do-over or something. She has cancelled her book tour because someone must have told her that it would be kinda bad to have to confront anti-pedophile activists in public.
Now she is compounding that idiocy with an attempt to litigate a bell to un-ring itself. She would have a better shot at suing the book publisher that let her take that thing to print. I am guessing, though, that they probably did advise her against committing that revelation to print and probably have the conversation in writing. It's not that she confessed to a crime (she was a minor when it happened) but she did attempt to commit societal/cultural suicide and may have succeeded. Time will tell. But a publisher (editor) would have seen this coming a mile away and would have raised the alarm well before this thing went to print. She almost certainly over-rode their corrections because she is a "genius."
With any luck at all this will follow her everywhere she goes and she will return to obscurity where she belongs.
*Even her counter argument falls flat. She says that anyone who didn't fool around such as she did at that age is a hypocrite or something (ridiculous assertion, of course, but for the sake of argument we will let it stand). This misses the point. It's not that she sexually abused her sister when they were both children (although she did). No. It's that she is still proud of it as an adult and had the hubris to brag about it in a self authored book. That's her problem.
Beauty fades with time but stupid is forever. Not that she has the beauty thing, though.
