Why bring up politics?

I’m just curious why this subreddit is so against Republicans that it’s almost it’s main personality. I will say I am a Republican, but so far everything I have seen in politics has yet to cause me fear or shame. Yes, there are some interesting or sketchy things that can be taken a certain way, but it’s based on superstitions and personal belief. In fact, if you have a problem with their policy, I want you to bring up a Bible verse and allow me to counter it with the best of my ability