[dang]

No, that phrasing would break the guidelines even worse.

You weren't being kind. Kindness isn't relative to how bad another comment is or you feel it is. It's a quality of what you yourself respond with.

The rest of your comment was great, but if you begin by tweaking people, it's not reasonable to expect them to learn from the rest of what you write. They're just going to smart from the slap, and respond as badly or (probably) worse.

Would you mind reviewing https://news.ycombinator.com/newsguidelines.html and taking the intended spirit of this site more to heart? We'd appreciate it. The idea is curious conversation, rather than the sniping and fault-finding (and worse) that dominates most of the internet.