I don't think this is the sort of thing that one is likely at all to forget about. She claimed the following:
That is a very detailed description of what happened. But the door, according to the investigation, had been there since 2008, and apparently for a very different purpose: very probably, to rent the place to other people. And the use was inconsistent with the idea of having another exit:
https://www.washingtonpost.com/opin...e8-9b1c-a90f1daae309_story.html?noredirect=on
https://www.realclearinvestigations...uments_undermine_fords_exit_door_account.html
While it would make sense that the argument came later during counseling as you suggest, one does not forget that one has been renting a place for years, and that one built a front door for that purpose, not to have a second exit.
As for the credibility of the people who investigated the matter, this is not an internet conspiracy theory. After it was published in the Washington Post, the whole thing surely came under scrutiny by Democrats and other people intent of keeping Kavanaugh off the SC. They would have very probably debunked it by now. It is not conclusive evidence, but it seems she probably lied about that, and that undermines her whole case a lot.
That said, there is plenty of
other credibility problems, even if we left this aside and said it has nothing to do with her credibility. In fact, Rachel Mitchell's analysis of Ford's allegations, and her assessment that the case is actually weaker than the usual "he said, she said" and
does not even satisfy the "preponderance of evidence" standard was made
before the investigation about the front door was known, and also
before the sworn statement about her coaching McLean to take the polygraph - that is why I brought up these two pieces of evidence in addition to Mitchell's report.
Regarding coaching someone on how to take a polygraph, this is what we have:
https://www.washingtonpost.com/news...7/kavanaugh-hearing-transcript/?noredirect=on
https://www.nytimes.com/2018/10/03/us/politics/blasey-ford-republicans-kavanaugh.html
Here is part of Ford's former boyfriend (identified as Brian Merrick, according to the NYT) as said, in a sworn statement:
And here is McLean's denial:
Ms. McLean, a former F.B.I. agent, denied the assertion on Wednesday. “I have never had Christine Blasey Ford, or anybody else, prepare me, or provide any other type of assistance whatsoever in connection with any polygraph exam I have taken at any time,” she said in a statement.
It seems pretty clear that either the former boyfriend (probably Brian Merrick) or Ford committed a felony. This is not sort of thing one just forgets about. But who is lying?
It's hard to say, but for example:
Why would Ford's former boyfriend lie?
I don't know, but perhaps, out of revenge for cheating on him?
That would be a plausible motivation if he were not doing so in a sworn statement, where it would be a felony.
Why would McLean lie?
I don't know, but perhaps to protect Ford, a close friend of Ford's. Or to protect herself and her own reputation - was she supposed to be coached? -, or both.
Why would Ford lie?
I don't know, but perhaps for political reasons.
Now, Ford probably is lying about the door, so that makes her claim less probable, whereas it would be just weird for Merrick to take such a risk. But the evidence on this is not decisive either way. But this not being decisive either way seriously undermines her credibility, even if the front door did not.
As I mentioned, though, all of this had nothing to do with Mitchell's analysis, where she explains many of the problems with Ford's testimony. So, we can leave aside for the sake of the argument both the door and the coaching and stipulate that that does not undermine her credibility and do not raise the credence that she's making things up - though for the reasons I mentioned, I think they do considerably -, and still there is no significant case. Moreover, there is still the risk that if she keeps talking, she will incur further contradictions - regardless of whether her memories about a real attack are really bad and keep shifting, or she made things up, the contradictions are real, and undermine her case
a lot.