I think this shows how putting your reputation on the line when you accuse someone makes the accusation itself far more powerful and likely to believed; remember that no-one has yet publicly and non-anonymously(1) accused him of rape directly, but rather, have only said that others have accused him.
I hope that if these allegations are true, people in addition to Nick Farr will have the bravery to go public with them - that's what's needed to actually put a stop to abusers.
1) In this context, "non-anonymously" includes commonly used pseudonyms of course - the legal names of people aren't what's important, but rather the identities they commonly use.