This is Hacker News. It's not the front page of Reddit, it's a niche site with a clear remit. I'm absolutely fine with any general political discussion being permanently flagged as off topic. If people want to discuss something like internet censorship or science funding, I think this may be an appropriate venue. Discussions about the technology of politics like econometrics, polling error or voting machine design may also be relevant. Beyond that, the internet has no shortage of places to discuss politics; many of them have a vastly higher calibre of political discourse than HN.