There are political discussions and political discussions. We want one kind and not another. The site rules don't cease to apply when a topic becomes political—they apply more: https://news.ycombinator.com/newsguidelines.html
If you or anyone takes a look at those past explanations and has a question that isn't answered there, I'd like to know what it is. But please make sure you've familiarized yourself with the material first, because if it's something simple like "just ban politics" or "just allow everything", I've answered many times already why it won't work.