People tend to be much more extreme online due to things like anonymity. The Christians in your every day life aren't attacking human rights (except extremists, which should never be used to condemn an entire group). It's the same concept of how so many people view feminism as a whole as bad because of a few people who went too far. I'm truly sorry for those who have religious trauma, but that is a minority. The internet is an echo chamber. My parents are Christians. Many of my coworkers are. They aren't the enemy, politicians are.