I understand (believe me, it's in my bones) how hard it is not to lash back at people who resort to snark and swipes when they don't like what you're arguing on the internet—and how it's a thousand times harder when an impromptu mob is ganging up on you (or it feels like one is). But please don't cross the line yourself.

https://news.ycombinator.com/newsguidelines.html