I think it qualifies. It's about a community with some different standards than others. There's a different flavour of message-board with different content here.
It is. It calls out the fact that trying to say witty remarks to get "upvoted" to the top is going to drag down HN, just how it dragged down Reddit. Why not explain why Lukashenko is a bad person to somebody who doesn't know? That's too much effort. Might as well make a quick joke and get validation from peers.