She did say part of her motivation for coming forward was Kavanaugh's stance on abortion. Duh, I think that was a no brainer, it's not a far reach to think that a woman who was sexually assaulted would object to her attacker becoming a member of the Supreme Court.
That's very different than saying she made false accusations. That would be the same as her lawyer saying she made the whole thing up. That's what you would like to believe and that's what Brietbart etc. want you to believe.
If you saw in the article or heard on the video that Katz admitted the allegations were false, show me.