You really don’t know adherents of which political stance are constantly complaining about “lack of a sense of humor”? Or who has been complaining about the “tech bias”? I am glad if you were somehow not exposed. I don’t find it partisan. I come across a lot of criticism of Democrats. And the current administration. Also, if you’re claiming subreddits are partisan in the way mods want it to be, we can’t conclude Reddit as a whole is partisan, can we?

Edit:

The sibling comment offers a more concise explanation: https://news.ycombinator.com/item?id=46329213