This reads like an onion article. This material is ripe for an episode of Silicon Valley.
Please don't post mean comments to Hacker News.
I'm not saying HN should be a place of ruthless criticism and shnarky comments but I'm also not in the camp that thinks it should all be cuddling and cooing either.
No; more than one thing is not ok.
HN's values aren't "cooey and cuddly", they're "civil and substantive". That leaves plenty of room for criticism, so I'm not really seeing the worry here.