Huh, suddenly very important political discussion is "off-topic"? I'll admit, it isn't standard fare for HN, but I'd say, that's a good thing, not a bad thing.
This comment (verbatim, "Oh engineers. Shirking morality again.") is an extremely elegant statement of why political threads, even when they "gratify the intellectual curiosity of hackers", are terrible for HN: they generate comment threads that consist of or are repeatedly sparked by comments like this.
I have a related but different complaint about them: political threads are bad because they bring out a chorus of rose-tinted nostalgia about how HN is going down the drain, is "becoming Reddit", etc., etc. I only hope that y'all copy/paste them instead of wasting effort on writing a new comment to that effect each time. ;-)