Huh? Are you saying Google isn't the only search engine? :eek2:
Indeed, SEO these days is very Google-focused. But it would interesting to see some current stats on
1) how much the other search engines are actually used, and
2) whether their creators have said anything about meta keywords.
It seems that if Google has judged meta keywords to be virtually useless (because they lie) then it makes sense that other engines would follow suit. Or if not, it might explain why Google seems to give better search results than the other engines. (I've tried a few, but I don't find them as good as Google.)