I lot of people disagree with a lot of the rules laid out for csslint http://csslint.net/about.html
I do as well
I do as well
what does this even mean?
Don't use IDs in selectors. #nyanCat {
What's the thinking behind disallowing ids in selectors?
CSSLint does not even try to say anything about cutesy things like that. It is intended for different use cases and it is to be expected that a CSS Nyan Cat would fail CSSLint. There is nothing wrong with that, even if you believe that CSSLint is great.
I think its more nonsensical to get worked up about the fact he wrote it