I get that you disagree. People disagree about this all the time, often strongly. I doubt there's a single story that every user agrees belongs on HN.
The only unusual thing in this case is the drama you've created about it. We can debate whether a CIA director nomination belongs on HN, but there's no question that the above submission and your comments are breaking the site guidelines. Those are at https://news.ycombinator.com/newsguidelines.html. Please read them and follow them when posting here. They're written the way they are for good reasons, based on over ten years of running this place.
No one's questioning the importance of major political stories, by the way. Of course they're important—much more important than most of what gets posted here. That's why we need flagging. Otherwise they would take over the site, and HN would be a completely different place.
HN's mandate is to gratify intellectual curiosity. Not all political stories are off topic, but the ones that only stir up outrage, however justifiably, and don't also gratify intellectual curiosity, are not a good fit.
Also, it's messed up that a HN mod would accuse a user who wants this story unflagged and discussed of "creating drama".
Your reluctance to state exactly which guidelines OP broke is telling, as is your open contempt and patronising attitude to the many HN users who have expressed that they want to be allowed to discuss this. Regardless of how much "outrage" it might generate (seriously that's gotta be one of the stupidest dang things I've ever read) we need to talk about this.