The "level is so poor?" I don't know what that could possibly mean except "This article is beneath me." Well, that's fine. It was written for folks who had n

The "level is so poor?" I don't know what that could possibly mean except "This article is beneath me." Well, that's fine. It was written for folks who had never thought about the relationship between iteration and recursion in this way and is clearly angling towards introducing something like a point-free style. Perhaps there are more people like than on HN than you thought. Both your original comment and this one are prototypical examples of a middlebrow dismissal. You're not actually saying anything about the article, but you're telling us a lot about how good you think your taste is.