At this point I'm not sure what you're accusing us of, other than HN not being a different kind of site. The mandate of this place is clear (https://news.ycombinator.com/newsguidelines.html), and it simply isn't primarily to feature political/sensational/outrage stories. That's the root issue. The mechanics of voting, flagging, etc., are in service of that.
From my perspective, you're arguing for a health food store to devote its shelf space to chocolates and pastries. Or, if you prefer the other way round, for a confectionery to devote itself to turnips.