BrownHairedGirl says this in her retirement speech:
So this leaves me no possible path to remove these unwarranted slurs on my character and conduct. They will remain as "facts" for as long I remain on Wikipedia. With my good name shredded through flawed process and false "findings of fact", it is not possible for me to honourably continue as part of the Wikipedia project.
This appears to me to be an acknowledgement of the "MMORPG" nature of Wikipedia's culture, in that you rely on your reputation to help you win arguments/debates with other administrators over procedures, decisions, actions, and sometimes edit/content conflicts. Is she saying that she can't edit Wikipedia once her "BrownHairedGirl" good name has been permanently sullied? Looks like it to me.
We've spent a lot of words on here and WR over the years discussing how the MMORPG culture of Wikipedia works, but one reason for it is because everyone is technically anonymous and no one (except DocJames) is allowed to claim authority or expertise from their real-life persona. So, "established" editors and admins build their "cred" over time and once they've been sanctioned, with "findings of fact" as she puts it, their cred is destroyed.