It's still a matter of limiting the mileage. Even if there is no formalized and ready-to-fire response (one that hasn't been written in the heat of the moment), there's always an option not to engage. Which is what I said last time he engaged, and before he engaged this time (and also after the fact). If you engage, you get stuff like this post to /r/SubredditDrama, and comments about thin skin that not even Yudkowsky really disagrees with.
It doesn't take hindsight (or even that much knowledge of human psychology and/or public relations) to see that making a twelve paragraph comment about RationalWiki absent anyone bringing RationalWiki up is not an optimal damage control strategy.
And if you posit that there's no point to damage control, why even make a comment like that?
I didn't posit there is no point to damage control. I'm saying that in certain cases, people are criticized equally no matter what they do.
If someone chooses not to engage, they are hiding something. If they engage, they are giving the inquisitor what he wants. If they jest about their mistake, they are not remorseful. If they are somber, they are taking it too seriously and making things worse.
I read your links and...yikes...this new round of responses is pretty bad. I guess part of me feels bad for EY. It was a mistake. He's human. The internet is ruthless...
Todays xkcd
I guess there'll be a fair bit of traffic coming from people looking it up?