The original was Dijkstra's "Go To Statement Considered Harmful". Many considered that title unnecessarily provocative, but it ended up creating a new CS/programming meme.

Now, I see "Considered Harmful" as just a concise way of alluding to that style of article, basically saying "here are the not-well-known downsides of a commonly-used thing". Many "Considered Harmful" articles do not live up to that promise, but I think this one does.

Another title meme: "Zen and the Art of ...".