  : Quite frankly, at this point I am not very impressed even with an apology, if he gave one.  I think it's gone past that; his actions in sending that email reflect on all of Wikipedia, since he is an admin, and there's already plenty of problems with Wikipedia.  Such a massive lack of judgement on the part of a Wikipedian is proof positive that he is not fit to be an admin, pure and simple.  All of the concerns of folks in the RfC and first RfA have been proven unequivocally true.  Consider that he engaged in this vindictive behavior less than two weeks after acquiring the power, essentially promising to rain punishment down on people who disagreed with him in the past, as well as others who might disagree with his philosophy about Wikipedia in the future.  (I am especially concerned about this, in no small part, since I'm one of those people.)  The behavior he engaged in, if he were in some fiduciary responsibility at a company, would result in serious disciplinary consequences if not outright termination.  He promised that he would be available for recall but has not followed through; as three admins have already expressed concern over his behavior, he should voluntarily step down as admin and stop his quest for power on Wikipedia.   