It is a long-standing principle of criminal justice that the accused be able to confront their accuser. Ford discarded this principle when she leveled criminal accusations while attempting to remain anonymous. While the confirmation hearings are not themselves a criminal trial, Ford clearly violated the principle, and acted in a spirit of suppressing justice.
Another way in which she suppressed justice was in the venue she chose for her accusations. If she knows that someone committed a crime, and she knows that an investigation will produce credible evidence of the crime, then she should be testifying not before Congress, but before a judge.
In my opinion it is also a suppression of justice for her to call on Congress for an FBI investigation into her claims. Obviously she does not want to get justice from this investigation. If she wanted that, she'd be in court. She wants
satisfaction. The FBI is basically cast in the role of her therapy animal. It is not justice to try to use law enforcement agencies in this way.
There's some irony here, too. If she'd taken her credible evidence of a crime to the proper authorities, it would have been discovered during the FBI's initial background check or earlier, and probably torpedoed Kavanaugh's nomination right out of the gate. Now justice is pretty much off the table, and she's having to fight pretty hard just to have a chance at satisfaction. I wonder how satisfying it will actually be, once she counts the cost.