I disagree strongly with suppression. You break it, you own it. the point of view of most younger and not so young people is nowadays mediated through tech via social media. Here is the place where it is most important to have a debate about that.
If you want to moderate it differently from other subjects, add a different set of tags or karma reservoir so that it doesn't spill over from it. I think it's important to keep the political stories on the front page, especially as this election's outcome will create incredible changes.