I read about halfway into this article, and when the author started talking about Javascript, the "this" keyword, and the politics about the job, I stopped. What does that have to do with bloom filters? Get to the point!
He admits that he's trying to imitate Paul Ford (because somebody told him to) and failing, which is a fair assessment of the situation. You can just skip to the "In Bloom" heading... there isn't really any information before that.