This applies to all moderate theistic religious (christians, jews, muslims, etc.). The ones who don't claim that their belief is better, that don't interpret their holy texts literally. My mom is one of them, she claims that we may never know if there's a God or not, but believing that a loving God who protects you will give you positive energy. It's like saying: "I don't know how the world works but I'll imagine it how I want it to be, because the reality can be scary". Why are they so emotionally connected to this, yet willing (or more likely) to change their opinion in every other aspect of life? And if they don't see their opinion as better, why are they insisting so much on it?
"By simple common sense I don't believe in God, in none"
Charlie Chaplin
Charlie Chaplin