I feel like you're not using the term "politics" correctly (or you're just baiting an argument). What's your native language and what idea are you trying to convey?
"Politics" is the method of how multiple parties come to make a decision to govern something. Wether or not you're able to post your opinion on this site is a result of politics. So to say it doesn't affect you is patently wrong.

Although I do think this is bait as you went from saying that politics affects no one, to complaining about your parents political views within 2 lines.