So I'm going to say this here rather than anywhere else, but I think Eliezer's approach to this has been completely wrong headed. His response has always come tinged with a hint of outrage and upset. He may even be right to be that upset and angry about the internet's reaction to this, but I don't think it looks good! From a PR perspective, I would personally stick with an amused tone. Something like:

"Hi, Eliezer here. Yeah, that whole thing was kind of a mess! I over-reacted, everyone else over-reacted to my over-reaction... just urgh. To clear things up, no, I didn't take the whole basilisk thing seriously, but some members did and got upset about it, I got upset, it all got a bit messy. It wasn't my or anyone else's best day, but we all have bad moments on the internet. Sadly the thing about being moderately internet famous is your silly over reactions get captured in carbonite forever! I have done/ written lots of more sensible things since then, which you can check out over at less wrong :)"

Obviously not exactly that, but I think that kind of tone would come across a lot more persuasively than the angry hectoring tone currently adopted whenever this subject comes up.