http://superuser.com/questions/284021/remove-documents-from-main-library-on-kindle

I think this is a legitimate question about a piece of software (the Kindle's OS) which was abruptly closed by a mod with an unhelpful and somewhat disparaging comment.

> Questions on Super User are expected
> to generally relate to computer
> software or computer hardware, within
> the scope defined in the faq.

It doesn't seem like there is a no-Kindle policy here, I see plenty of questions regarding them.

So why was this closed?