I know you mean well, but please take a look at the Hackernews guidelines linked at the bottom of the page, specifically the following two passages.

>Don't be snarky. Comments should get more civil and substantive, not less, as a topic gets more divisive.

>Please don't post shallow dismissals, especially of other people's work. A good critical comment teaches us something.

These are great guidelines, I really appreciate the thoughtfulness of whoever wrote them.