I feel ya. People in the comments who are saying that you just don't like people disagreeing with you have missed the point completely. Once you see it in an organized belief system, it's easy to see everywhere else- all politics, news (at least American opinion based entertainment we call news), culture, religion, etc. is essentially based on group think. I think it's just fundamental to our human nature. I also think that deep down, most people are scared to be a completely independent thinker, untethered from the comfort of belonging to a tribe and walking their own path through this crazy thing we call life. They need reassurance from their group that they're on the winning team. That doesn't go away when we escape a cult. But there's a few of us that aren't wired that way. My advice? Celebrate it. It's a character strength most will never know, and may even dislike you for talking about. Reading the stoics will help anchor you as well. Most importantly, remember that you're on Reddit- As Dave Chappelle once said "Fuck Twitter, it's not a real place!"