Comments should get more thoughtful and substantive, not less, as a topic gets more divisive.
Please respond to the strongest plausible interpretation of what someone says, not a weaker one that's easier to criticize. Assume good faith.
Eschew flamebait. Avoid generic tangents. Omit internet tropes.
Please don't post shallow dismissals, especially of other people's work. A good critical comment teaches us something.
Please don't use Hacker News for political or ideological battle. It tramples curiosity.
It's getting downvoted because it's neither of those things. It's basically bigotry towards his outgroup ("ewww those rural hicks" drips from that comment) with a thin veneer of pretending to be concerned for minorities.
wow.