Tell HN: Editors should post a comment explaining *why* a post is being killed.

I am seeing a trend: posted stories killed without explanation or obvious reason. I just saw this story killed in the 'New' feed: http://www.christine.net/2010/08/who-moved-my-cheese-building-the-nextgen-incubator.html

I have no idea why someone would kill a potentially useful story like that. There is no explanation. Seems awfully unfair to me. If you're going to kill a story, please have the courtesy to explain why you're doing it.