This question has a lot of history on HN: https://news.ycombinator.com/item?id=17014869. If you'll take a bit of time to learn about how we approach it, you'll find that the site is pretty stable: https://hn.algolia.com/?dateRange=all&page=0&prefix=false&so...

It does fluctuate—we can't be immune from macro trends (https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...). But the principles we apply have been the same for many years, and if you step far enough back, the amount of politics is pretty consistent.