It's far more likely that Christine Ford premeditated this entire episode with the help of her attorney for political reasons and that her protestations of wanting to remain anonymous were a cover for the desperation of this Hail Mary attempt at the end of the confirmation process. Knowing the slim margins Republicans enjoy in the Senate for confirmation of Supreme Court nominees, all it would have taken to derail them is sowing just enough doubt in the minds of a few to sway a vote or two at the last second. They almost succeeded in the gamble. Retiring Republican Jeff Flake went on the record right away saying he was no longer comfortable voting Yes on Kavanaugh. It almost worked.
From the story here:
Since 2004, [Debra] Katz has donated at least $26,000 to Democratic politicians including Hillary Clinton, Barack Obama, and John Kerry. She also donated to groups such as MoveOn.org, the DNC Services Corp, and the Democratic Senatorial Campaign Committee.
Likewise, in March 2017 Katz declared via Facebook that, "These people are all miscreants. The term ‘basket of deplorables’ is far too generous a description for these people who are now Senior Trump advisors," after a report surfaced that Department of Homeland Security advisor Frank Wuco made anti-Islamic remarks which prompted his resignation.