On Mon, 10 Dec 2007, George Herbert wrote:
The blockee is now forever besmirched by the fact that having his name mentioned on that list has inappropriately associated him with such vile activities.
I think it's been rather conclusively demonstrated that !! was not who Durova thought they were, and that no suspicion should remain attached to the account.
That works only for !!, not for future recurrences of the same situation involving other users. !!'s innocence was conclusively demonstrated through the posting of an email that embarassed Durova, and which Durova did her best to keep third parties from seeing.
We simply can't expect future users to be exonerated this way.