It's a Schelling point. If you can log on as a user you can do a lot of nasty things and we would rather that admins not do those other things.
Does it seem irrational to anyone else here to say
"We don't know how to prevent this person from using his account to post new downvotes and we don't know how to reverse the downvotes already posted"
when the actual situation is
"We could stop this account from posting new downvotes with 5 minutes of admin-effort and we could reverse the effects of the mass-downvoting with about an hour of admin-effort without having to write a line of new code, but we won't."
My stupid fanfic chapter was banned without explanation so I reposted it; somehow it was at +7 when it was deleted and I think silently deleting upvoted posts is a disservice to LessWrong. I requested that a justification be given in the comments if it were to be deleted again, so LessWrong readers could consider whether or not that justification is aligned with what they want from LessWrong. Also I would like to make clear that this fanfic is primarily a medium for explaining some ideas that people on LessWrong often ask me about; that it is also a lighthearted critique of Yudkowskyanism is secondary, and if need be I will change the premise so that the medium doesn't drown out the message. But really, I wouldn't think a lighthearted parody of a lighthearted parody would cause such offense.
The original post has been unbanned and can be found here, so I've edited this post to just be about the banning.